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Description
Merchant Automotive 10402 Speed Sensor ConnectorGrab the Merchant Automotive 10402 Speed Sensor Connector from GAP for your GM 6. 6L Duramax today. The Merchant Automotive transfer case and Allison transmission speed sensor connector with wires is a wired replacement connector terminal designed to replace the factory connector terminal that can become brittle over time. The locking tab on an old connector can become brittle and break causing a loose connection that can cause erratic signals leading
Grab the Merchant Automotive 10402 Speed Sensor Connector from GAP for your GM 6.6L Duramax today. The Merchant Automotive transfer case and Allison transmission speed sensor connector with wires is a wired replacement connector terminal designed to replace the factory connector terminal that can become brittle over time. The locking tab on an old connector can become brittle and break causing a loose connection that can cause erratic signals leading to frustrations and problems. If both the connector and wiring are damaged this is the replacement part that is needed. It includes a pair of heat shrink-insulated 22-gauge butt connector terminals to connect the leads from the new connector to the existing wires in the truck.
This connector is used for the transfer case speed sensor connector on 2001-early-2007 Silverado and Sierra trucks as well as on 2001-2019 Allison transmission speed sensor connectors, each location can experience cracks and fatigue over time and can easily be replaced with this connector. Two-wheel drive trucks have two or three-speed sensors in the Allison transmission while four-wheel drive trucks will have one or two in the Allison transmission and one in the transfer case. This part will also fit the three-speed sensors on two-wheel drive Medium Duty Allison 2000 transmissions from 2001-2019.
This connector is used for the transfer case speed sensor connector on 2001-early-2007 Silverado and Sierra trucks as well as on 2001-2019 Allison transmission speed sensor connectors, each location can experience cracks and fatigue over time and can easily be replaced with this connector. Two-wheel drive trucks have two or three-speed sensors in the Allison transmission while four-wheel drive trucks will have one or two in the Allison transmission and one in the transfer case. This part will also fit the three-speed sensors on two-wheel drive Medium Duty Allison 2000 transmissions from 2001-2019.
Features:
- Designed To Replace Factory Connector Terminals For Improved Durability
- Suitable For Use In Both Transfer Case Speed Sensor Connectors On Silverado And Sierra Trucks And Allison Transmission Speed Sensor Connectors
- Provides A Reliable And Secure Connection To Prevent Erratic Signals
- Enhances The Overall Performance And Reliability Of The Speed Sensor Connections In These Vehicles
WARRANTY INFO:
1 Year Limited
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 4
Nice wipers
Size: 26"+16"+12"D(U/J Hook)
I got the right ones. Checked and checked again.
For my husband's subaru crosstrek. The front ones fit perfect. Installed super easy. Work nicely. Had alot of rain to check them out recently.
Now the back one. Does not fit. Not sure what is wrong with it, but 2 out of 3 is good.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Finally, no more streaking and squeaking.
Size: 26"+16"(Top Lock)
Bought these a few months ago for my boyfriend’s car. It was for the purpose of replacing the OEM model that initially came with the car, as the squeaking was driving me nuts. Matching the pair to his car’s make and model here on Amazon was easy. The installation was easy as well, as they simply lock in with no difficulty for me. And they look fine as well. They’ve held up the last few months in the bitter winter here in the northeastern seaboard with no issues. No squeaking, streaking, or scraping. The material seems sturdy and of good stability, not flimsy. Definitely directing him to buy this brand again when they eventually need changed out.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Great price and perfect fit.
Size: 26"+20"+12"B(U/J Hook)
All three blades worked great for my 2023 Grand Cherokee. Well worth the money!
Make sure you know how to take the old blades off! I had issues with the rear blade, but finally worked it out.
The rear blade is 12 inches long, but the factory blade was 10 inches, presumably to clear the roof camera.
FYI the 12 inch blade works fine.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Easy Install and Skip Free
Size: 19"+18"+10"(U/J Hook)
This is a good kit - the second one I bought for a different car. Wipers seem to wipe ok. That is if you first remove the little blade guards that come with each wiper, just like the ice skaters use for their Olympic level blades. And having all three blades (two front and one back) ordered specifically to fit the car, I didn't have to guess and take multiple trips to AutoZone or Advance or O'Riellys.
Sometimes the reviewer bot likes to know about some specifics as well. So . . . these fight a great battle to resist rain. And with a lever inside the car, these wipers are easy to use once installed. They are really fast when they slide out of the box. Having had some cars where the wipers fell off, I can attest to the safety that any wiper gives the driver, regardless of it's durability or speed. So I look forward to the safety these wipers will afford over having metal arms scratching across the windshield like fingernails on a chalk board.
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Quality Wipers
Size: Combo Pack (23" & 19"), Style: Top Lock Narrow
These Bosch Aerotwin wipers are a perfect fit for my 2020 Audi Q5 and work exactly as expected. Installation was quick and straightforward, and they snapped right into place with no issues. They wipe smoothly and quietly, leaving the windshield crystal clear even during heavy rain.
Performance feels very close to OEM quality—no streaking, no skipping, just consistent and reliable cleaning. They also hold up well at highway speeds without lifting or making noise.
Overall, a great upgrade or replacement for the Q5. Highly recommend if you want dependable, factory-style performance without paying dealership prices.
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Reviewed in the United States on May 17, 2026
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