OEM Engine Knock Sensor Harness for GMC Chevy Caddy Pontiac 12601822
Regular price
$131.52
Engine Knock Sensor Harness – Dual Connectors with Grommets
Vehicle Compatibility
Direct‑fit replacement for:
Chevrolet C3500 Truck (2001‑2002, V8 8.1L)
GMC C3500 Truck (2001‑2002, V8 8.1L)
Buick Rainier (2005)
Cadillac CTS (2004‑2005)
Cadillac Escalade (2002‑2006)
Cadillac Escalade ESV (2003‑2006)
Cadillac Escalade EXT (2002‑2006)
Cadillac STS (2005)
Chevrolet Avalanche (2002‑2007, 1500 & 2500)
Chevrolet Camaro (1999‑2002, V8 5.7L)
Chevrolet Corvette (1999‑2003)
Chevrolet Express Van (2003‑2007, 1500/2500/3500)
Chevrolet Silverado (2001‑2007, 1500/1500 HD/2500/2500 HD/3500)
Chevrolet Suburban (2001‑2007, 1500 & 2500)
Chevrolet Tahoe (2001‑2007)
Chevrolet Trailblazer EXT (2005, V8 5.3L)
GMC Envoy (2005, V8 5.3L)
GMC Envoy XL (2003‑2005, V8 5.3L)
GMC Envoy XUV (2005, V8 5.3L)
GMC Savana Van (2003‑2007, 1500/2500/3500)
GMC Sierra (2001‑2007, 1500/1500 HD/2500/2500 HD/3500)
GMC Yukon (2001‑2007)
GMC Yukon XL (2001‑2007, 1500 & 2500)
Hummer H2 (2005‑2007)
Pontiac Firebird (1999‑2002, V8 5.7L)
Pontiac GTO (2004)
Saab 9‑7X (2005, V8 5.3L)
⚠️ Always verify exact fit by year, make, model, trim, drivetrain, and factory options (ABS, rotor size, transmission type, etc.) before purchase.
What’s in the Box
(1) Engine Knock Sensor Harness with Dual Connectors and Grommets
Product Attributes
Connector Style: Dual connectors with grommets
Application: Engine knock sensor wiring harness
Also Used For: LS Swap applications
Design: Direct‑fit replacement for factory harness
Construction: Durable wiring and protective grommets for long service life
Features & Benefits
Provides secure electrical connection for engine knock sensors
Dual connector design ensures compatibility with multiple GM platforms
Grommeted construction protects wiring from heat, vibration, and abrasion
Direct‑fit replacement simplifies installation without modifications
Suitable for LS swap projects requiring knock sensor integration
Built to meet or exceed industry standards for reliability and performance
Reference Numbers
DIY Solutions: ESS00920
General Motors: 12601822
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
– Received the wrong item.
– Item arrived not as expected (ie. damaged packaging).
– Item had defects.
– Over delivery time.
– The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.
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