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Internal Tire Sensor for TST TPMS Systems - Qty 1
TST

Internal Tire Sensor for TST TPMS Systems - Qty 1

Part Number: TST-507-INT-S1
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$79.00
Retail:$152.19
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Internal tire sensor monitors your tire pressure and temperature and sends real-time info to your TST wireless monitor. It provides more accurate temperature measurements when compared with valve-stem-mounted tire sensors. 1-800-940-8924 to order TST accessories and parts part number TST-507-INT-S1 or order online at etrailer.com. Free expert support on all TST products. Great prices and Fastest Shipping for Internal Tire Sensor for TST TPMS Systems - Qty 1. Accessories and Parts reviews from real customers.
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TST Accessories and Parts - TST-507-INT-S1

  • TPMS Sensor
  • Tire Pressure Monitor Parts
  • Monitors
  • TST

Internal tire sensor monitors your tire pressure and temperature and sends real-time info to your TST wireless monitor. It provides more accurate temperature measurements when compared with valve-stem-mounted tire sensors.


Features:

  • Internal sensor lets you monitor 1 tire with your TST tire pressure monitoring system
    • Works with TST-507-RV-4-C, TST-507-RV-6-C, TST-507-FT-4-C, and TST-507-FT-6-C
    • Provides more accurate temperature measurements when compared with external valve-stem-mounted tire sensors
  • Easy installation onto most wheel rims up to 22-1/2" diameter
    • Torque sensor onto hose clamp, wrap hose clamp around center wheel hub, position sensor 180 degrees from the tires valve stem, tighten with screwdriver, and trim excess strap
  • Stainless steel hose clamp resists corrosion


Specs:

  • Sensor dimension: 2-3/4" long x 1-1/4" wide x 5/8" thick
  • Pressure range: 1 psi - 188 psi
  • Operating frequency: 433.92 MHz
  • Operating temperature range: -40 F - 230 F (-40 C - 110 C)
  • Storage temperature range: -40 F - 248 F (-40 C - 120 C)
  • Strap length: 4'
  • Battery life: up to 4 years
  • 3-Year limited warranty


Note: Dual wheel equipped vehicles MUST be mounted with valve stems oriented 180 from each other to allow pairing of internal TPMS Sensors.



TST-507-INT-S1 Single 507 Series Internal Tire Sensor w/2.2 Strap/Band for TST Tire Pressure Monitoring Systems

Installation Details TST-507-INT-S1 Installation instructions



Customer Satisfaction Score:


Customer Reviews

Internal Tire Sensor for TST TPMS Systems - Qty 1 - TST-507-INT-S1

Average Customer Rating:  4.8 out of 5 stars   (71 Customer Reviews)

Internal tire sensor monitors your tire pressure and temperature and sends real-time info to your TST wireless monitor. It provides more accurate temperature measurements when compared with valve-stem-mounted tire sensors.

by:

These are somewhat fragile when replacing the tire on your trailer. The tire shop needs to know where the sensor is oriented so their bead breakdown machine doesn’t destroy it when taking the tire off the rim. I replaced mine because the strap broke inside and the parts were flopping around inside the tire.

Roger profile picture

Roger

10/21/2024

I have one of the sensors that isn’t working. I haven’t taken the tire in to repair it since the other three sensors are on and the tire is not leaking. I’m not sure why it isn’t transmitting but I’ve tried to program it multiple times wi th out success.



by:

All is proper except 1 thing... 1) there isn't any indication (ie. label/marking) of the 'birthdate' of the internal batteries. Even though these are "new" from etrailer, these might have sat on the shelf for many months be me buying them. I have no idea. Thus, a label/marking of Date would help more. Thx.



by:

I was a little upset when the package tracking number said estimated delivery date was Sat, but it did not arrive until today, Tues 20 Aug 2024. I realize this is an estimated date, and you have no control over shipping but thank you for getting the item out. Thanks



by:

We traded our trailer with these and the new camper did not have them preinstalled. The peace of mind and safety this system provides is beyond explanation. Leave home or camp with all tires at the same pressure. Adjust pressures in changing weather. Monitor tire temps that prepare of impending tire failure. What sealed the deal for us was having a very hot tire. It turned out to be a dangerous condition, bent axle. Thankfully it was covered by warranty. TST is the American Express of camping, we don't leave home without it (I also added valve stem monitors for truck & tow spares). Highly recommend!



by:

Exact fit replacement. My display unit recognized the new tire sensor during the learn process immediately. Customer service was excellent at ETrailer. Had an issue with delayed shipment but that was on the USPS and not E-Trailer.
E-Trailer was great and sent out a replacement sensor UPS 3 day. The replacement sent UPS was due to arrive tomorrow 3/19/24 and low and behold USPS showed up today 16 days after shipment. Just have to take the rim & tire to be mounted tomorrow.



by:

We ordered the TST tire sensors and received them a few days later. They were packed well and arrived in perfect shape. We would order again from e-trailer. Thank you for great service.



by:

I bought 4 of these units last year from etrailer for the rear duals and opted to put them on my front axle when I renewed my tires this year. Fair pricing and quick delivery.



by:

Works better than valve stem sensor



by:

I purchased this style of TPMS because I feel it’s the best aftermarket version- No bulky valve stem heads to fiddle with or grow legs/ wings. Plus, it shows temps. I needed help with programming it and the very knowledgeable gal who helped me, picked up on the first ring! The display is bright and visible thruout the day and it comes with a repeater that is simple to hook up, although my 26’ class C doesn’t seem to need it. It even has a position on the display for the spare tire, or the 7th tire, in my case. I like the dashboard cradle it comes with, because I can easily hide the unit when parked or storage.
In the year I’ve owned it, we’ve only gone on 4 trips but it’s worked really well each time.
1 drawback might be that the tires need to be dismounted to install the sensors. I had not done proper TPMS research at the time I’d purchased 7 new tires for my rig, and wound up having to go back to the tire shop to have the sensors installed, but hey, live and learn! Well worth it tho. This design leaves your valve stems looking clean/ stock. I put the kind of caps that have the little ball valve at the top, so filling the air can be done with 1 hand. If you are considering new tires for your vehicle, that would be the time to get this system! Another concern might be to know how long the sensors last before needing new batteries. But overall, very happy with my decision to go with this brand and design. One friend of mine has the kind where you have to remove the sensors to fill the air, and it’s a pain. He was looking into the passthru style, but those are also straining on the valve stems, which leads to leaks because as the wheel spins, that big ole sensor is causing drag on the valve stem.
Not mine! Easy Peasy.



by:

This is a must have for any tire on the road. Excellent accuracy. Every tire on the road today should be required to have them.



by:

It was a pleasure working with Christine from etrailer. She was very helpful. I will for sure order from them again for mt trailer needs



by:

needed new RV tires so had these onhand when mobile tire tech came to change the tires



by:

Installation went fine. Sensors paired o.k. and readings are as expected.



by:

Great customer service and delivered quickly. It was nice only having to pay $6.99 for overnight, definitely worth the cost.



by:

Great price, Fast delivery, easy to navigate website. Thanks



by:

Hello, I installed internal sensors a few months back on 4 tires. They pair fine but won't display pressure on the display. I just tried to pair again and reach tire pairs with the same id as before so they are clearly alive. Is there something the installer did wrong or are the batteries too low (bought in February)?

Katrina B. profile picture
Etrailer Expert

Katrina B.

6/22/2023

I have gotten in contact with the manufacturer and they have suggested that it could be that you are electronically disconnected. Try to press and release GO and - MINUS at the same time. This will bring the sensor icons back on to the display on the left towing section. Then press and release GO and + PLUS at the same time. This will bring the sensor icons back on to the display on the right towed section.



by:

Delivered two days early!! Love eTrail er



by:

Installed as directed and my monitor recognized the sensors right away.



by:

Quick easy purchase



by:

I have had the TST-507-INT-S1 for over a year. I have 8 censors. 4 on the truck and 4 on my bass boat trailer.I have had absolutely no issues with this product- My truck and boat will set without using for several weeks to 2 months before I travel- When I leave my home, I turn on the unit, plug in the USB charger and start driving-In about 5-10 minutes, all 8 tires are reading- One thing I like about this system, is that I can have 16 more tires without any changes or additional purchases of equipment other than the sensors for the additional tires. I own 8 different towable trailers, so nice to just hook up and go, knowing what my tires are doing- Highly recommend this product!!



by:

The sensor work great. I had the valve cap sensors and had trouble getting them to seal properly and kept losing air in one of the wheels so I decided to give these a try. They are a more complicated installation, but if you do any of your own automotive work, I'm sure you can handle it. all you need is a bead breaker in addition to typical tire changing tools and the proper socket or nut driver for the wormgear clamp and it takes about 15 mins per tire. The bead breaker I used is the Beadbuster 450, but there are less expensive options out there.

Also, etrailer met all my expectations and sent the correct product in a timely manner.



by:

Great service as always



by:

These are great! I bought monitor and 6 sensors last year and put 5 on my 5th wheel (spare tire) and 1 on my dually spare last year. I bought 6 more for my dually this year. I haven’t had any tire issues yet, but it gives me peace of mind to be able to monitor both pressure and temperature. I choose the internal sensors so that I won’t have to worry about theft. Plan on buying more in the future for my 20 foot utility trailer. Left monitor unplugged for 6 months and it still had battery power left when I turned it on.



by:

Just got it. Not installed yet



by:

My 2019 GMC Sierra Denali 3500 HD 1 ton does not have TPMS installed from the factory, despite having every bell and whistle due to not being federally mandated. WTF??? Luckily my toy hauler came with a TST TPMS installed on my trailer, that is expandable to monitor my truck tire pressure as well as tire temperature. Only made sense while installing new tires to install TST monitor on my towing machine.


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See what our Experts say about this TST Accessories and Parts

  • TST TPMS System TST-507-RV-4 - Can I Swap Cap Sensors For Internal Sensors
    Yes, you can swap out your cap sensors for internal sensors and they will work with your current TST-507-RV-4 system. We offer the internal sensors individually with part # TST-507-INT-S1. Definitely a good idea if you don't want to have to worry about a sensor going missing. The internal batteries usually last at least 5 years.
    view full answer...
  • Replacement Tire Sensors and Signal Booster For TST 507 Tire Pressure Monitoring System
    As you have the Monitor # TST-507-D-C you will simply need the Signal Booster # TST-507-R to go along with some new tire sensors. You do have the option of what sensors you will prefer to use from the list below. Brass Tire Sensors for TST TPMS - Qty 2 # TST-507-RV-S2 Brass Tire Sensors for TST TPMS - Qty 4 # TST-507-RV-S4 Flow Through Tire Sensors for TST TPMS - Qty 2 # TST-507-FT-S2 Internal Tire Sensor for TST TPMS Systems - Qty 1 # TST-507-INT-S1 These are the only sensors and quantities...
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  • Troubleshooting A TST Internal Sensor That Randomly Turns On/Off And Gives False Readings
    If one of the sensors in your TST TPMS # TST-507-INT-6-C is randomly turning off/on and only reading 1 or 00 for the tire pressure that leads me to believe the battery is dying and not allowing the sensor to properly operate. The batteries are expected to have a 3-5 year lifespan, but there are instances where the battery could prematurely expire. If you were having issues with more than one sensor then it would most likely be a signal issue, but with it being just one it's got to be a...
    view full answer...
  • 10 Sensor Tire Pressure Monitor System with Color Display with Repeaters
    For what you are wanting the best solution is the TST TPMS - Color Display # TST-507-INT-6-C which comes with a color monitor and 6 sensors. Since this can be used with up to 110 sensors you'd just need to add the additional sensors to get to 10. For additional sensors you'd want the part # TST-507-INT-S1 for each one individually and then for signal repeaters you'd want the part # TST-507-R. We do not have a hardwired solution that covers all of the things you need.
    view full answer...
  • Can Valve Stem TST Sensor Replace Internal Sensor
    Since your display is the part # TST-507-D-C the valve stem sensors like the # TST-507-RV-S2 can be used with it. The internal sensors we also offer with part # TST-507-INT-S1.
    view full answer...
  • Recommended TPMS for 2020 Jeep Sierra
    I prefer combining the Color Monitor for TST TPMS Systems # TST-507-D-C with the Internal Tire Sensor # TST-507-INT-S1 for each wheel/tire on your 2020 Jeep and each on your item in tow. This is an internal system that monitors your tire pressure and temperature sending real-time info to the monitor providing more accurate temperature measurements when compared with valve-stem-mounted tire sensors.
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  • Can Tuson Internal Sensor Strap Be Used to Replace TST Strap
    Thanks for reaching out, Brian! The Tuson bands are only compatible with Tuson and CUB sensors per Tuson so for your application you'll need to replace your TST band and sensor with the Kit # TST-507-INT-S1.
    view full answer...
  • Tire Pressure Monitor System That Uses Internal Sensors
    For internal sensors you're going to need to use the TST TPMS as opposed to TireMinder as TireMinder don't have internal sensors. For your application you'll want to go with the TST Kit # TST-507-INT-6-C and then you can add more internal sensors with part # TST-507-INT-S1.
    view full answer...
  • TPMS Sensors for TST 507 System
    I have another option for you. As you may know, the TXT 507 systems come with valve-cap style sensors. There are not any non-TST valve stem sensors, however there is something better. The TST # TST-507-INT-S1 sensors install inside the wheel. There are two big benefits to that. First, they don't get stolen or lost, and Second they provide better internal tire temperatures readings. Heat is the real tire-killer.
    view full answer...
  • Is Battery Replaceable on TST TPMS Internal Tire Sensor TST-507-INT-S1
    Hey Eric, I checked with the manufacturer, TST, and the battery is not replaceable on the Internal Tire Sensor for TST TPMS Systems # TST-507-INT-S1. That said, the battery on these lasts four years so it'll be some time before you'll need to replace it.
    view full answer...
  • Availability of 6 Internal Sensor Tire Pressure Monitoring System with Color Monitor
    For a system with 6 internal monitors and a color display monitor, use part # TST-507-INT-6-C. Ordering the parts you mentioned separately wouldn't get you all the necessary parts, as the repeater would be missing.
    view full answer...
  • Can You Add Additional Sensors To The TST TPMS 6 Internal Tire Sensors Kit TST-507-INT-6-C?
    I have a solution for you, however, the TST TPMS - Color Display - Signal Booster - 6 Internal Tire Sensors # TST-507-INT-6-C is not offered as a kit with 8 sensors. Luckily, you can add sensors using this: Internal Tire Sensor # TST-507-INT-S1. I confirmed with TST that this will work great with the 6 sensor system # TST-507-INT-6-C, which will actually work with up to 110 sensors. This TPMS system updates every 12 seconds to relay the tire pressure and temperature information to the...
    view full answer...
  • What is the Life Span of the Steel Band on the TST Internal Tire Sensors
    I contacted the manufacturer in regards to the life span of the band on the Internal Tire Sensor # TST-507-INT-S1. They informed me that the band is made of stainless steel and if installed properly will outlast the life span of the battery which is 4-5 years. For a set that includes 4 internal sensors, the monitor and signal booster you can get the # TST34FR. For a valve stem option there is the # TST-507-RV-4-C.
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  • Recommendations to Get 2020 Rockwood GeoPro 19FD Off-Road Ready
    Thanks for reaching out, Bradley! Here are the parts I recommend to get your 2020 Rockwood GeoPro 19FD off-road ready: - Torflex Lift Kit # K71-707-01 - Tire and Wheel Combo # LH52FR OR # TA75RR (for a more cost-effective option) - TPMS Color Monitor # TST-507-D-C, Internal Wheel Sensors # TST-507-INT-S1 (need 1 per wheel), and Signal Booster # TST-507-R Let me know if you have any questions!
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  • Replacement Internal Sensors for TST TPMS Systems
    In order to replace the TST Internal TPMS Sensors you'll use the Internal Tire Sensor for TST TPMS Systems part # TST-507-INT-S1. The life is listed as 5-7 years.
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  • What Type of Battery Does the TST TPMS Internal Tire Sensors Use
    The TST TPMS - Color Display - Signal Booster - 4 Internal Tire Sensors part # TST34FR does not use replaceable batteries. The batteries have an estimated life of up to 4 years. Once the batteries die, you'll need to replace the sensor using part # TST-507-INT-S1.
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  • Will TST Internal Tire Sensor Band Fit 17" Rims on Jeep
    The Internal Tire Sensor for TST TPMS Systems # TST-507-INT-S1 that you have are designed to work with up to most 22-1/2" rims so since your Jeep rims are only 17" you shouldn't have any issues (the strap is 4' long if that helps at all). You can potentially use the Tuson Steel Band Kit # TUS34FR which is a little longer but you'll have to drill some holes in the band to be able to secure the sensor to the band since the sensors use different mounting methods for the different brands.
    view full answer...
    Image 1 for
  • Additional Tire Sensors For a Tow Vehicle
    As long as the TST 507 you currently have is a TST-507-RV-4-C, TST-507-RV-6-C, TST-507-FT-4-C, or TST-507-FT-6-C then you can use the Internal Tire Sensor for TST TPMS Systems # TST-507-INT-S1. You would need to pick up one for each tire you want to monitor. According to the manufacturer this kit will work on wheels up to 22.5". As long as your current system is one of the before mentioned models you will be able to monitor these sensors with your current monitor.
    view full answer...
    Image 1 for
  • Can Additional Sensors Be Added To TST 507 TPMS System?
    Yes, you can add the Brass Tire Sensors # TST-507-RV-S4 to your TST TPMS # TST-507-RV-4-C to be able to also monitor the tires on your truck. The TST 507 is capable of monitoring up to 38 tires so you will be able to use it with multiple vehicles and trailers. We do also have the Internal Tire Sensor # TST-507-INT-S1 if you are concerned with the other sensor from being stolen.
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  • Which Internal TPMS Band Sensor Is Correct For 14" Wheel And TST-507-D-C?
    The Internal Tire Sensor for TST TPMS Systems - Qty 1 # TST-507-INT-S1 is what you would want for your 14" wheel and Color Monitor for TST TPMS Systems # TST-507-D-C. This band fits up to 22-1/2" wheels so it will work well for you.
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  • Size of Wheel Internal Tire Sensor for TST TPMS Systems Fits
    The manufacturer, TST, has confirmed that the Internal Tire Sensor for TST TPMS Systems # TST-507-INT-S1 fits on up to 16 inch wheels; there isn't a smallest or narrowest wheel these sensors work on. The bands the sensor comes on is 51 inches (4 feet). I have added a link below to a video review for you to check out as well of the Internal Tire Sensor for TST TPMS Systems # TST-507-INT-S1.
    view full answer...
  • Will Counteract Balancing Beads Damage Internal TPMS Sensors In TST TPMS System TST-507-INT-6-C?
    I reached out to my contact at TST and confirmed that the TST TPMS - Color Display - Signal Booster - 6 Internal Tire Sensors # TST-507-INT-6-C you were looking at will work perfectly fine with the Counteract Balancing beads you use in your tires. This system includes 6 TMPS Sensors but you can purchase additional sensors using # TST-507-INT-S1 if your trailer/RV has more than 6 wheels. This system works with up to 110 sensors so it is great for even the largest RV or RV and trailer combination. I...
    view full answer...
  • Replacement Sensors for TST Tire Pressure Sensors
    We do have the TST sensors that fit in the wheel with # TST-507-INT-S1 but we do not have just the band clamp.
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  • Is the Repeater Installation Required for TST TPMS for RVs
    Starting with your first question, you will need to install the signal booster when installing the # TST-507-RV-4-C. Failure to do so will make the system unreliable. Since you have 6V batteries you will be able to power the booster. In order to get the 12V power, 2 of your 6V batteries will need to be wired in series. For your boat trailer, the # TST-507-RV-4-C will work but you will need to add a way to power the repeater. Since you will be submerging the sensors in water, I recommend...
    view full answer...


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