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  1. Trailer Hitch
  2. CURT
  3. 1-1/4 Inch Hitch
  4. Class II
  5. 3500 lbs GTW
  6. Concealed Cross Tube
THIS ITEM IS NOT A FIT FOR
2016 Lexus RX 350
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CURT

Curt Trailer Hitch Receiver - Custom Fit - Class II - 1-1/4"

Part Number: C12490
$233.92
Retail:$376.95
You Save: $143.03
Trailer Hitch
Not Confirmed to Fit

2016 Lexus RX 350

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Perfect for light-duty towing, this custom, vehicle trailer hitch receiver features fully welded, gloss powder coated steel construction. Drawbar sold separately. Great Prices for the best trailer hitch from CURT. Curt Trailer Hitch Receiver - Custom Fit - Class II - 1-1/4" part number C12490 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (150)
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CURT Trailer Hitch - C12490

Highlights

  • Custom Fit for Your Vehicle: Mounts to existing attachment points
  • Tows up to 3,500 lbs (GTW): Handles small campers, boats, or utility trailers securely
  • Holds up to 350 lbs (TW): Supports bike racks, cargo carriers, and light-duty towing gear
  • Bolt-On Installation: Mounts using included hardware—no drilling or welding required
  • Durable Steel Build: Fully welded, square-tube design provides long-lasting strength
  • Rust-Resistant Finish: Gloss black powder coat over base coat protects against corrosion
Made in USA

Features to know about

Carry More Gear Without Compromising Stability: Class II Strength with 1-1/4" Receiver

This hitch gives you dependable hauling power for light-duty towing and everyday gear. With a 3,500-lb maximum gross trailer weight and 350-lb tongue weight rating, it’s strong enough for small trailers, cargo carriers, or bike racks without overdoing it. The 1-1/4" x 1-1/4" receiver opening keeps things compact while still giving you plenty of versatility for accessories and towing setups.

Simplify the Install: Bolt-On Design with Precision Fit

You don’t need welding or fabrication to get this installed. The fully welded, custom design bolts right up using factory mounting points and the complete hardware kit that comes in the box. Robotic welds keep everything aligned for a perfect fit and long-term strength. Once it’s on, the concealed cross tube keeps the hitch tucked up for a clean look that doesn’t hang low or stick out past the bumper.

Built to Last Through the Elements: Powder-Coated Steel Construction

The sturdy square-tube steel gets a protective base coat topped with a gloss black powder finish that resists rust and corrosion. Whether it’s road grime, salt, or rain, this layered coating helps the hitch stay in shape season after season. The fully welded construction means fewer joints to worry about loosening over time, so your hitch stays solid every time you tow or load up your gear.

Ready for Everyday Use: Complete Hardware and Clear Instructions Included

Everything you need to mount it comes right in the box—bolts, washers, and instructions that walk you through each step. It’s designed so most DIYers can handle installation with hand tools in the driveway. Once installed, you’ll have a dependable connection point for your ball mount, bike rack, or cargo platform whenever you need it.

Specs

Receiver Opening

  • Size: 1-1/4" x 1-1/4"

Ratings

  • Class: II
  • Maximum gross trailer weight: 3,500 lbs
  • Maximum tongue weight: 350 lbs

Warranty

  • Limited lifetime warranty

12490 Curt Class 2 Trailer Hitch Receiver

Installation Details C12490 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.9

150 reviews
Review sort icon
Perfect for light-duty towing, this custom, vehicle trailer hitch receiver features fully welded, gloss powder coated steel construction. Drawbar sold separately.

by:

Overall everything has worked as it should. My only complaint would be that I have pretty much always had some wobble/looseness of the drawbar in the receiver. It is actually audible when driving.

I was in the process of buying, and selling a house when I installed the trailer hitch, so the issue was overlooked due to the complexity of the move. I guess I learned to live with it, and hope it doesn't ever cause a failure.



by:

Like the other reviews say, it's great, so I don't need to add more than that about how I like the product. I will add some information about the issues I ran into installing it. I have a 2009 xB with 77,000 Minnesota miles on it so the bolt holes were rusty. The two bolts that were removed from the tow hook were just fine but the other 4 were rusted enough that I could not get the bolts in. If you have the same situation you just need a 12-1.25 metric tap and a tap wrench for it. A regular wrench will put weird pressure on it and you may end up re-threading it, which will not be good. What I did was to use a 1/2" plumbing wire brush to first scrub out as much rust as possible. Then I squirted some WD-40 in the holes to clean them out some more. Once I wiped them out I applied some cutting oil to the tap, not that you need it but I had it, and carefully re-tapped the hole. The problem I ran into is that the muffler gets in the way of the tap on one hole so I had to push it off the hanger, which can be difficult. The method I ended up using in order to get it off the car side of the hanger was to use three 16p nails as ramps. I slid a nail in three points of a triangle under the rubber hanger so they were over the nub that holds it on. I then sprayed some WD-40 between the rubber hanger and the nails and then pushed on the hanger from the back side, from under the car, and then it popped off. Once all of the welded nuts were cleaned out it was a breeze to install by myself. Just hold it up enough to loosely thread in a couple of bolts and then you can loosely put in the rest. Once they are finger tight you can torque them and you are done. I didn’t bother with a wiring harness since it is only for a bike rack.



by:

Needed a hitch for our 2015 Scion XB. Wiring kit was perfect but a problem with included bolts resolved by using 12MM bolts from a BMW?

Tom profile picture

Tom

4/10/2023

Perfect!



by:

We purchased this product to give us added room in our xB for a trip to Disney World. It easily installed and worked wonderfully with the cargo carrier. etrailer was a big help and watched over our order to make sure it would get to us on time. I will look to them for all our future trailer needs.

Greg W. profile picture

Greg W.

5/27/2014

One year later and everything is still working great!!!



by:

I am very happy with the Hitch. I thought it was great that I could find the right fit for my car very easy and you had the wiring and any other accessories needed to do the job. Also great videos to explain installation. I put it on my Scion xB as easy as the video.

Marlin


Marlin profile picture

Marlin

3/15/2021

Love It!



by:

Just finished installing the hitch receiver wiring harness on my 2012 Scion xb. The hitch receiver fit just like it was supposed to, and the wiring harness went in without incident. The directions in the video are a lot more clear than the written ones that came with the wiring harness. took about 2 hours total.

Lou profile picture

Lou

1/29/2015

Actually, I have only used it once since I installed it. I have no reason to expect there would be any problems next time I use it..



by:

This hitch was easy to install, still looks AWESOME on my xB with only the receiver visible, and has been exactly what I hoped for to carry my Kuat Sherpa bike rack. And etrailer is the place I'll get any other hitches I'll need going forward. Thanks!

John L. profile picture

John L.

2/11/2021

Hitch has carried two bikes all over the country, 17 states to be exact. Best looking option out there for the xB. And etrailer folks are the best. Recently got a similar style hitch for another vehicle I own and etrailer came thru flying colors again.



by:

Great product super easy install. Fast shipping



by:

Product arrived as promised. I liked the fact that I could keep track of where it was in the shipping process and approximately when it would be delivered. Installed it the same day it arrived with the assistance of the excellent videos of installation procedures for both the hitch and wiring. It helps to have a torque wrench and some basic wiring tools (wire end stripper and a crimping tool).
The only problem is that the hole on the retaining pin for the draw bar does NOT fit as the hole in the pin was drilled in the wrong place.

Bruce profile picture

Bruce

3/15/2014

In my review I said The only problem is that the hole on the retaining pin for the draw bar does fit as the hole in the pin was drilled in the wrong place. I inadvertently did not the word not. The pin does NOT fit in the pin because the hole was drilled at the wrong angle. I had to use another pin with the hole drilled at the proper angle.



by:

Very happy with Product. Would buy again. Delivered on promised date. Fit perfectly.

Doris A. profile picture

Doris A.

6/1/2020

Very happy with our trailer. It has worked out perfect for us. Would definitely buy again and tell others..



by:

Easy installation.. Didn't fall on my head. Awesome product.. ..



by:

Arrived quick, couple of tears on box but did not affect product. All hardware and and clear instructions were included. Fit perfect.



by:

The product is great! It arrived quickly and was installed in 10 mins! We love it! We would order from etrailer again.



by:

Fits my Scion to a tee!! Thanks!



by:

Perfect fit, super easy bolt on application. This is exactly as advertised and will reccomend etrailer.com in the future



by:

Fits perfectly! My bike rack works gre at.



by:

Ordering from website was easy. Delivery was quick. Hardest part was finding a good installer. Next purchase will be a bike rack.



by:

Great product
Quick shipping
Easy
to install



by:

It fit like a glove! Lined right up and came with the hardware need to install it. Fit and finish was great as well. I've had good luck with Curt products in the past and they didn't disappoint this time either and etrailer had a good price on it and good information about installation which is why I keep coming back.



by:

Awesome trailer hitch, installed in minutes. Hides very nicely under bumper! Etrailer.com was great!!!



by:

I installed this a year ago. I use it for my boat and bike rack. Works perfect, never any issues. Super easy install. If you can fit under your car and know how to screw in a light bulb, you can attached this with ease.



by:

I have a 2009 Scion XB with TRD exhaust. I didn't have any clearance issues around the muffler. The hitch is a high quality part. Without the bike rack in the receiver the hitch is almost invisible.
I'm very happy with this Curt hitch as well as the service from the guys at etrailer. Next project will be to install the lighting/wiring kit also sold by etrailer.



by:

I bought a Curt trailer hitch from etrailer about 7 years ago. I just bought another one from them. When I need a new one, I'll order it from etrailer also. Excellent packaging BTW. No plastic or foam.

Jon profile picture

Jon

5/22/2022

I frequently tow a utility trailer. The hitch is rock solid.



by:

I have purchased from etrailer several times and I have been happy with my purchase every time! Price, support and communication are all excellent with my purchases. I won’t buy from anyone else.



by:

Perfect fit. With two people installation took about 20 minutes. Would recommend. I installed it on a 2010 Scion xB.


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See what our Experts say about this CURT Trailer Hitch

  • Will a 2012 Scion Curt Trailer Hitch Fit a 2008 Toyota Prius
    Hey Vince! I have an '09 Prius so I get the appeal of the ground clearance and cost savings of the Curt # C12490 from your previous vehicle, but this hitch has a different profile and different bolt hole pattern to the Curt # C11468 that fits your '08 Prius so they aren't interchangeable. You can try to modify the bolt holes from your old hitch to fit your Prius, but one of the key parts of the Prius specific hitch is the raised part of the crossbeam that keeps the exhaust from constantly...
    view full answer...
  • Recommendation For Carrying a Aventon Level 2 E-Bike Behind a 2013 Scion xB
    I do see your Aventon Level 2 bike has a weight of 54lbs. Since you are using the Curt Receiver # C12490 on your 2013 Scion xB and being a 1-1/4" receiver I recommend the Yakima OnRamp # Y28DJ as it can support bikes up to 66lbs each and has a ramp for ease loading. Using an Adapter # e43YR with the Rack # HLY66ZR not only moves it further back causing more of a lever effect on the weight but do remember the extra length is also going to have an effect on the departure angle which means...
    view full answer...
  • Availability of Replacement Install Hardware for Curt Hitch that Fits 2010 Scion xB
    Hey Peter, yes we sell replacement hardware for all of the hitches we carry including the Curt that fits your 2010 Scion xB with the part # RHK. On the product page you would enter the part number of the hitch and we will ship you the correct hardware that came with the hitch.
    view full answer...
  • What is the Difference Between Class 1 and Class 2 Hitches for the Scion XB
    Class I and Class II hitches both have a 1-1/4 inch receiver opening. The difference is that a Class I hitch has a lower tongue weight rating, usually 200 pounds and a lower towing rating, usually 2,000 pounds. A Class II hitch usually has a tongue weight rating of 350 pounds and a towing rating of 3,500 pounds. The only other difference is that accessories designed for Class II only hitches will not fit in a Class I Hitch. Class I accessories will work in the Class II hitch. I would recommend...
    view full answer...
  • How Do Curt Stabilizer Straps Work for Supporting Hitch Accessories
    The stabilizer strap part # 18050 that Curt recommends you use when you are carrying a non-supported hitch accessory like a bike rack will get attached to the rack and then the other end of the strap will clip to the top of the hatch or trunk of the vehicle it gets used on. Check out the review video I attached for the strap. The Curt Hitch part # C12490 that you referenced is for a Scion xB, for a vehicle like this the strap would get attached to the top of the rear cargo door. I attached...
    view full answer...
  • How Can I Haul 2 Ebikes With A Class II 1-1/4 Hitch On A 2015 Scion XB?
    If you are wanting to carry your two 60 lb ebikes on your 2015 Scion XB you need to get the Class II hitch from Curt # C12490. This will give you the most amount of weight capacity. The Thule T2 Pro XT # TH83JV needs to be used with a class III hitch and has a wheel hook which isn't designed to work for bikes with fenders. There is no Class III hitch option for your Scion so we will need to find a more suitable option. We need an option that does not require a hitch adapter because when...
    view full answer...
  • How Much Can Be Carried On a Cargo Carrier With a 2012 Scion xB
    The Curt Trailer Hitch Receiver part # C12490 which is a fit for a 2012 Scion xB does indeed have a 350 lb weight capacity. However, when you use any sort of 1-1/4" to 2" hitch adapter like the Hitch Adapter 1-1/4" to 2" Trailer Hitch Receiver part # HTAD this reduces the hitch capacity by 1/2, so 175 lbs which then puts you over the limit with your hot dog cart. The only option you have to carry your hot dog cart without being overweight is to use a cargo carrier with 1-1/4" shank, the...
    view full answer...
  • What is the Difference Between a Class I and Class II Hitch?
    Structurally, a class II trailer hitch is designed to hold a bit more weight than a class I. This is because the materials that compose a class II hitch are stronger. All class I and class II hitches have the same 1-1/4 inch receiver opening which are compatible with 1-1/4 inch accessories. I went ahead and attached a diagram that shows the typical weight capacity differences between class I and class II hitches. For your 2018 Ford Focus Sedan, we only carry class I hitches. For this route,...
    view full answer...
    Image 1 for
  • Hitch Receiver and Bike Rack Options to Carry a Pedego Interceptor E-Bike on a 2008 Scion xB
    I do have a few different bike rack options for you, but since you are wanting to carry a pretty hefty E-Bike and the highest rated trailer hitch receiver (the Curt # C12490) is only a 1-1/4 inch receiver you do have a very limited range of choices. Even though the Curt receiver that I recommend, part # C12490, has a max Tongue Weight (TW) of 350 lbs you will want to check that against what the owner's manual says for your 2008 Scion xB and go with whichever weight capacity is lower. Keep...
    view full answer...
  • Trailer Hitch For 2011 Scion xB Release
    The Curt Trailer Hitch Receiver # C12490 is a custom fit for the 2011 Scion xB base model. The hitch fits this generation of the xB. The Release series center exhaust is on the 2010 model but we still don't list this as a confirmed fit because of the body kit on the 2011 Release. Your 2011 will mount the same way but you would need to modify your body kit by trimming to accommodate the receiver tube. If you're looking to carry a bike rack or cargo I would get a roof rack. This will be...
    view full answer...
  • Trailer Hitch, Hitch Ball, and Wiring Recommendations for a 2010 Scion xB
    Yes. The Curt Class II Trailer Hitch Receiver with Drawbar, # 12490, will fit your 2010 Scion xB. This hitch comes with a drawbar, hitch pin and clip. There is no drilling required with this simple bolt on installation. I have included links to the instructions and an installation video below. This Class II hitch has a gross trailer weight of 3,500 pounds and a tongue weight capacity of 350 pounds. You will need to consult your vehicles owners manual for the xBs specific towing ratings....
    view full answer...
  • Largest Trailer Hitch Receiver Available for a 2010 Scion xB
    The highest-rated trailer hitch available for your 2010 Scion xB is a Class II hitch from Curt: - Curt Class II Trailer Hitch Receiver # C12490 The Class II rating means it is stronger than a Class I, but it still has a 1-1/4" receiver. Since motorcycle carriers need a larger/stronger 2" receiver, and a hitch adapter cuts the weight capacity in half, I recommend finding a small trailer to transport your motorcycle if the Scion xB is your only vehicle available to use. To tow a trailer...
    view full answer...
  • Can A Trailer Hitch Be Used On A 2014 Scion xB If There's No Tongue Weight Or Towing Capacity Listed
    I checked the online version of the manual as well and it definitely does state that the vehicle is not rated for towing a trailer or cargo mounted hitch accessories so all of the people doing this are essentially taking on any liability in the event that the hitch failed or damaged the vehicle. There's also no listed capacity so it's a gamble on how much weight would cause a failure. If you're willing to take on this liability then you could install the Curt Trailer Hitch Receiver #...
    view full answer...
  • Availability of Trailer Hitch For 2010 Scion
    I do have trailer hitches available for the 2010 Toyota Scion tC, the Scion xB (except Release Series models), and the Scion xD. All of the hitches available for the Scion will be Class I 1-1/4 inch hitches. Each vehicle model will have three different hitches available. I am including three links to product pages that will list the hitches available for each model of Scion. Also, I am including a link to a video of a hitch being installed on a Scion xB. If you can let me know the exact...
    view full answer...
  • What Size Hitch is Available for 2013 Scion xB
    For lighter duty vehicles like your 2013 Scion xB there are only 1-1/4 inch hitches available like the Curt # C12490 as the larger 2 inch size is only available for heavier duty vehicles like trucks and SUVs. You may need a new bike rack that fits this hitch size like the Hollywood Racks Trail Rider part # HR200Z which is really stable and easy to load/unload.
    view full answer...
  • Recommended Trailer Hitch And Cargo Cargo Carrier For 2014 Scion xB
    It sure looks like you have been doing your homework. The Curt trailer hitch, part # C12490 is the hitch designed to fit your 2014 Scion xB. This is a Class l trailer hitch with a 1-1/4 inch receiver opening. And the note from Curt states that all non-trailer loads - bike racks, cargo carriers and so forth - should be supported with stabilizing straps like part # 18050. Failure to properly support these loads will void your hitch warranty from Curt. This is a simple no-drill installation...
    view full answer...
  • Hitch Cargo Carrier Recommendation for 2009 Scion xB
    While we do have a great choice for a cargo carrier that will fit and work with your 2009 Scion xB, the one you mentioned won't work because it is a fit for 2 inch hitches only. The problem with that is your '09 xB only has 1-1/4 inch trailer hitch receivers available, with the best being the Class II Curt Trailer Hitch Receiver # C12490. For a cargo carrier that will work with a 1-1/4 inch hitch and your Scion, I recommend the Curt Cargo Carrier # C18145. This carrier - which you can...
    view full answer...
    Image 1 for
  • What is Proper Trailer Wiring for a 2009 Scion xB
    The Modulite that the local place was referring to is the black box you see on part # 118468. Rest assured, this is the correct part for your 2009 Scion xB. The 2009 xB has separate brake and turn bulbs, so the box combines these two signals so it can hook up to standard trailer light systems. There is also a loose red wire lead on the box that does need to be run to the battery. This is so the trailer is powered directly from the battery instead of pulling extra power through the factory...
    view full answer...
  • Trailer Hitch Recommendation for a 2009 Scion xB
    When there is an option always go for the highest Class hitch for any given vehicle. A higher class hitch will allow you more options for accessories like bike racks and cargo carriers in addition to greater towing capacity. For a 2009 Scion xB we have Class II trailer hitch # 12490. The towing capacity of the hitch is 350 pounds tongue weight and 3,500 pounds gross trailer weight. I have included a link to the instructions and a video for you. The towing capacity of a vehicle can change...
    view full answer...
  • Recommended Hitch for Carrying Up to 4 Bikes and Light Duty Towing for 2012 Scion xB
    A Class I and Class II hitch is offered for your xB. I'd avoid the Class I, as it would limit you to carrying only two bikes due to its limited weight capacity. The Curt Class II hitch, part # C12490 would allow you to carry up to 4 bikes. Curt's warranty requires that a # 18050 support strap be used by all non-trailer loads like a bike rack. I'll link you to a video showing how the strap is used. For a bike rack that would allow you to carry up to 4 bikes, I'd recommend the Thule Hitching...
    view full answer...
  • Comparison of Curt and Draw-Tite Trailer Hitch Receivers on 2010 Scion xB
    I can't be completely sure but the hitch in the video review of the Curt Cargo Carrier # C18145, that I've attached, looks be the Curt Class II Receiver Hitch # C12490. There are only two hitch receivers available for your 2010 Scion xB, and the other, the Draw-Tite Class I # 24815 does not have a collar at the opening of the receiver tube like the one used in the video. The Curt is a Class II and has a towing capacity of 3,500 pounds with 350 pounds of tongue weight. The Draw-Tite Class...
    view full answer...
  • Recommended Trailer Hitch for a 2011 Scion xB
    The trailer hitch that I recommend using for your 2011 Scion xB is the Curt # C12490. This is a Class II trailer hitch with a 1-1/4" receiver. It has a 350 lb tongue weight rating and a 3,500 lb gross trailer weight rating. But your vehicle may not be rated for this much. You will need to confirm the weight rating of your Scion in your owner's manual. You will also need wiring, like the recommended T-Connector # C56035, and a ball mount kit like part # C45147. Check out the linked ball...
    view full answer...
    Image 1 for
  • Recommendation for Carrying a Pronto M91 Electric Wheelchair with a 2006 Scion xB
    With the 2006 Scion xB having a maximum tongue weight capacity of 200 pounds, I am going to suggest a different option to pull the Pronto M91 electric wheelchair. You will need to start the same way with a trailer hitch, like the Curt # C11487, but you will need a few more parts to complete this set up. From here you will need a ball mount, like # C45521, a pin/clip to keep it in the hitch, # F-4, and a 2" ball, # A-82, to install in the ball mount. You will also need a wiring harness,...
    view full answer...
  • Trailer Hitch Fit for 2013 Scion xB Release Series
    You are correct that one of the hitches offered for the 2013 Scion xB, Draw-Tite Class I hitch # 24815, does not fit on the Release series. The other hitch offered is the Curt Class II model # C12490 and I confirmed with one of my technical contacts at Curt that it is compatible with the Release series version of the 2013 xB. Installation instructions and a video showing a 2014 xB are both linked for your reference. This hitch will be compatible with Class II accessories that fit its 1-1/4-inch...
    view full answer...


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