★★★★★
April 7, 2026
Worked great ! Exact part fit perfect
Replaces
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
SWA40870
Worked great ! Exact part fit perfect
On time good product exactly what I ordered and needed
2002 Chevy Silverado 3500hd diesel dually ignition starter switch fit perfectly. Easy installation. Would definitely recommend.
Perfect one
We don't currently have an installation video or instructions available for this part. We're constantly adding new installation videos and instructions though, so please check again at a later time or check our Video Library to see similar repairs here: <a href="https://www.1aauto.com/videos" target="_blank">https://www.1aauto.com/videos</a>
These connectors can vary, we can check fitment of the part with the year, make, and model of the vehicle.
The pins within the main connector will be the pins counted.
Currently, we do not carry this part for your vehicle. We're always updating our inventory so please check back soon!
