Replacement Key for Thule Racks and Carriers - N051

Part Number: THKEYN051

In Stock

$12.47

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Replace a missing Thule key with this equivalent part. 1-800-940-8924 to order Thule accessories and parts part number THKEYN051 or order online at etrailer.com. Free expert support on all Thule products. Great prices and Fastest Shipping for Replacement Key for Thule Racks and Carriers - N051. Accessories and Parts reviews from real customers.

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Thule Accessories and Parts - THKEYN051

Replace a missing Thule key with this equivalent part.

Replaces a missing Thule key
Key # N051
Quantity: 1 key

Note: To confirm the key number, check the lock cylinder.

N051 - Thule Replacement Key

4.8

5795 reviews

5 Stars		(5335)
4 Stars		(276)
3 Stars		(60)
2 Stars		(20)
1 Star		(104)

by: Phil T. 11/15/2018

etrailer and Katherine B. kept our extended family trip to Disneyworld on track for tomorrow morning. Using the Thule roofbox we were able to fit more people in the Armada and our gear safely stowed up top. These bar ends stop the howling wind noise from a rack bar without the caps. Thanks for helping us get to Mickey's 90th birthday celebration this weekend.

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by: Tracey 04/05/2026

Easy to find, easy to order, arrived quickly, worked as promised.

by: Michael H. 09/07/2013

I had lost my keys to my Thule rack. ETrailer.com was out of stock, but they worked hard to get the particular key for me, and kept in contact with me throughout. In the end they had the key delivered to me within just a day or two after they received the key from Thule. I am really pleased with the customer service at ETrain.com. I have purchased other things from them in the past (in fact, both of my Thule racks), and will do so again. Thanks guys!

by: Kyle S 02/01/2017

They keys work great! Now I have access to my storage box. The customer service folks I talked to were great and followed up on an issue I had with a delay in delivery caused by my local post office. They tracked down what the issue was and called me back promptly when they found out.

by: Pascale M 02/12/2013

100% happy customer! I received my order yesterday. Good description of the product. Good packaging for shipping. Great communication! I received several emails to keep me posted on my order and shipping date. Also, they offered the most competitive price! Thank you etrailer! I will certainly recommend you!

by: Gerald 02/18/2019 One Year Later

I got this as a replacement key for my ski rack after the original ones were lost. The replacement key fit perfect and it works great.

by: Lisa 09/14/2022

We received the replacement keys for Thule box we had not used since our cross country trip 7 years ago. Traveling again and needed the key and e trailer delivered timely and with the correct key.

Lisa One Year Later

9/15/2023

The rack has stood up no chipping, and no bending serves purpose and function.

by: sean 09/24/2014

Works perfectly, etrailer.com was the only place I could find this replacement key.

by: Brandon Y 07/29/2017

Initially wrong key was sent. Called customer service and they quickly replaced with correct key. Replacement key work fine.

by: Lori 05/13/2018

I received the product I ordered promptly.
I also needed help finding roof basket clamps for a 2007 MINI. I sent an inquiry and Conner L immediately replied and is helping me find the correct product.
Thanks so much.

by: Taylor 12/06/2021

etrailer was very quick to ship - smooth transaction. Thanks for the great service!

by: Miguel 10/21/2021 One Year Later

it worked, just right. I was able to take my kid seat out of the bicycle.

Miguel One Year Later

10/22/2022

Gave away the bike chair that needed that key, but it’s good to have one

by: Caleb 07/21/2020

Delivered quick and fit the lock. Idk what else you could ask for

by: Mark 02/01/2024 One Year Later

Shipped promptly, as advertised worked great!

by: Nicolai 05/30/2019

super efficient and quick delivery. thank you

by: Marisela 09/30/2022

Perfect fit!

by: Virgilio 09/14/2020

Convenient.

by: mike 09/15/2015

great service and exactly the product I needed!!!!

by: Omar 10/23/2022

Keys workperfectly!!!

by: Christy 03/23/2026

by: Susan 02/24/2021 One Year Later

by: Frank 09/17/2022

by: Steve 12/25/2024

by: Robin 08/07/2026

Excellent service! We misplaced our cartop carrier keys and ordered a new one from etrailer using the code on the lock. It arrived promptly and works like it should. Thank you!

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Kate F.

8/10/2026

I am glad we had the right key for you Robin! I keep a set in my glove box, and an extra set at home, I too like to misplace things. Did the lost one show up yet? I feel like they always have a funny way of doing so after we get the new one.

by: Franzjosef 05/21/2026

It works as it’s intended.its good that you still carry this product or key. It save me time and money instead modifying my roof top cargo container. Thank you

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Heather A.

5/26/2026

Im so glad they key worked for you! What kind of box is this?

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See what our Experts say about this Thule Accessories and Parts

Do you have a question about this Accessories and Part?

Will the Thule Replacement Key N051 Work on a Volvo XC90 OEM Roof Rack
Yes. A lot of European car manufacturers use Thule roof racks as their OEM roof racks, and the N051 is a dead giveaway. For that reason you're going to be able to use the # THKEYN051 to replace the key and unlock or lock your roof rack.
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Replacement Keys Needed for SportRack Bike Rack on Travel Trailer
The replacement keys that you are needing can be found with the following parts; for your R200 lock use part # THKEYN200, and for the R051 lock use part # THKEYN051. We do not have a replacement key for the R202 lock and the R-series locks are no longer produced, but I do have a solution for you. What I recommend doing is using the Thule One-Key System Lock Cylinders to replace all of the lock cylinders on your SportRack setup. You can use part # TH450200 to replace 2 locks, part # TH450400...
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Replacement Key for Sportrack Roof Rack with E051 on Lock Core Face
Since your key number starts with the letter E you can use replacement key # THKEYN051. SportRack/Thule locks with an N or E in front of the number will have replacements available.
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Replacement Key Recommendation for Roof Cargo Box with Lock Number N051
Most likely the key number is N051 and the correct key you'd need is the part # THKEYN051.
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Replacement N051 Key for Sears Cargo Box
We do have an N051 replacement key available for your Sears cargo box. The correct key is the Replacement Key for Thule Racks and Carriers - N051 # THKEYN051.
view full answer...

Do you have a question about this Accessories and Part?

Info for this part was:

Updated by:

Tyler C

Updated by:

Wilson B

Updated by:

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Updated by:

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Updated by:

Manda E

Expert Research:

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