SKP SKJ72001 Ignition Knock (Detonation) Sensor Connector

Ignition Knock Sensor Connector for GM Applications

Restore a secure electrical connection at the ignition knock sensor circuit with the SKP SKJ72001 connector. This emission control electrical connector is built for a range of GM vehicles, including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and related models from 1999-2007.

Key Features

• Part number: SKJ72001
• Ignition knock (detonation) sensor connector for engine harness repair
• Direct-fit application coverage for multiple GM platforms
• Cross-reference: TechSmart J72001
• Also cross-references OE numbers 917033 and 12575869 for the same application

Detailed Description

The SKP SKJ72001 is a replacement ignition knock sensor connector used in emission control and engine management wiring repairs. It is listed for a broad range of Chevrolet, GMC, Cadillac, Buick, Hummer, Isuzu, Pontiac, and Saab vehicles, including Fits 1999-2006 Chevrolet Silverado 1500, N/A and Fits 1999-2006 GMC Sierra 1500, N/A. It also covers applications such as Fits 2000-2007 Chevrolet Tahoe, N/A and Fits 2002-2007 Cadillac Escalade, N/A. Use SKJ72001 when the original connector is damaged, corroded, or no longer maintains a stable sensor connection.

What This Part Helps Address

• Broken or brittle knock sensor connector housings
• Corrosion at the engine harness connection
• Intermittent knock sensor signal loss
• Check engine light concerns related to sensor circuit faults
• Wiring repairs after heat or vibration damage

Installation Notes and Tips

Verify connector style and vehicle application before installation. Inspect the harness terminals, routing, and nearby grommets for heat damage or wear before connecting the replacement part. Confirm the repair against the vehicle’s original engine harness layout, especially on GM trucks and SUVs where knock sensor wiring is routed in high-heat areas.

Quality Assurance

SKP replacement electrical connectors are cataloged for specific OE-style applications and are intended to restore proper circuit connection in the listed vehicles. Confirm fitment by year, make, and model before ordering.