Gledewen Knock Sensor Wiring Harness for GM Vehicles – Replace OE 12601822/917-033 | 24-Month Warranty
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Description
xPremium Knock Sensor Wiring Harness for GM Vehicles
Designed to meet OE specifications, the Gledewen knock sensor wiring harness delivers a direct-fit replacement with a factory-like appearance. It supports a wide range of GM engines and models, including 4.8L, 5.3L, and 6.0L configurations, across Chevrolet, GMC, Cadillac, and related brands. With careful engineering to preserve proper voltage output within the intended frequency band, this harness helps maintain reliable sensing during routine driving and varying conditions.
Key Benefits
- High Performance: OE-style wiring with precise geometry to support accurate sensor response at the correct frequency range.
- Premium Quality: Durable, high-temperature conductors paired with corrosion-resistant materials for extended life in hot under-hood environments.
- Broad Fitment: Compatible with many GM models, including Silverado, Suburban, Tahoe, Avalanche, Sierra, Yukon, and more. Engine options span 4.8L, 5.3L, and 6.0L families.
- OE Replacement Reference: Replaces OE numbers 12601822 and 917-033, offering a dependable replacement for worn wiring.
- Warranty Assurance: 24-month warranty provides coverage for defects and workmanship.
Why Choose Gledewen
Gledewen focuses on practical, durable parts that support everyday use. The wiring harness is engineered to resist heat and corrosion while preserving conductivity, helping the vehicle’s sensing system function consistently. While performance can vary by vehicle and driving conditions, this replacement aims to offer a reliable upgrade for affected circuits without implying guaranteed results.
Fitment Highlights
This harness is designed for a broad range of GM vehicles and engines. See representative fits below to understand typical coverage:
- 2000-2007 Chevrolet Suburban 1500, 2500; Tahoe
- 1999-2006 Chevrolet Silverado 1500; 2500; 2500HD
- 2001-2006 Chevrolet Silverado 1500HD; 3500
- 1999-2004 GMC Sierra 1500; 2500
- 2001-2006 GMC Sierra 1500HD; 2500HD; 3500
- 2004-2005 Buick Rainier; Cadillac Escalade, Escalade EXT
OE replacement numbers: 12601822, 917-033. This part is built to deliver factory-like fit and function as a practical upgrade for compatible GM vehicles.
FAQ
Q: Which vehicles are compatible with the Gledewen Knock Sensor Wiring Harness?
A: Compatible with numerous GM models, including Silverado, Suburban, Tahoe, Sierra, Yukon, and Cadillac Escalade, per the listed fitment.
Q: Is there a warranty on this harness?
A: Yes, it includes a 24-month warranty against defects and workmanship.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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