SKP Ignition Knock (Detonation) Sensor Connector SKJ72001
SKP Ignition Knock (Detonation) Sensor Connector SKJ72001 - view 2
SKP Ignition Knock (Detonation) Sensor Connector SKJ72001 - view 3
SKP Ignition Knock (Detonation) Sensor Connector SKJ72001 - view 4
SKP Ignition Knock (Detonation) Sensor Connector SKJ72001
SKP Ignition Knock (Detonation) Sensor Connector SKJ72001 - view 2
SKP Ignition Knock (Detonation) Sensor Connector SKJ72001 - view 3
SKP Ignition Knock (Detonation) Sensor Connector SKJ72001 - view 4

SKP Ignition Knock (Detonation) Sensor Connector P/N:SKJ72001

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$19.99
MPN: SKJ72001
Item Package Code: EA
Part Has Core (Y/N): N
Item Package Quantity: 1
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SKP Ignition Knock (Detonation) Sensor Connector P/N:SKJ72001
SKP Ignition Knock (Detonation) Sensor Connector P/N:SKJ72001
$19.99

Reconnect your engine's knock sensor circuit with the SKP Ignition Knock (Detonation) Sensor Connector, MPN SKJ72001. This connector serves as the electrical link between the vehicle's wiring harness and the ignition knock (detonation) sensor, and it drops in as a direct-fit replacement across a wide range of GM trucks, SUVs and cars — including the 2004-2005 Buick Rainier, 2002-2007 Cadillac Escalade, 1999-2006 Chevrolet Silverado 1500, 2000-2007 Chevrolet Tahoe, 1999-2004 Chevrolet Corvette, 1999-2002 Pontiac Firebird and 2005 Saab 9-7X. See the Buyer's Guide tab for the full list of 55 applications.

  • Knock-sensor connection: Provides the harness-to-sensor electrical connection so the knock (detonation) sensor can signal the engine control module.
  • Direct-fit replacement: Designed to replace the original connector on the listed applications.
  • Common replacement reason: A cracked, melted, corroded or loose connector can interrupt the signal path. If a failed connector is the cause of an intermittent knock-sensor circuit, this replaces it.

Always diagnose the underlying fault before replacing, since a knock-sensor code can also stem from the sensor, wiring or the sensor circuit itself.

Manufacturer part number SKJ72001.

Frequently Asked Questions

What does this part do?

It is the electrical connector that links the vehicle wiring harness to the ignition knock (detonation) sensor, carrying the sensor's signal toward the engine control module.

Will this fit my vehicle?

It is a direct-fit replacement for 55 GM-family applications, including the Chevrolet Silverado 1500, Tahoe, Corvette, Cadillac Escalade and Saab 9-7X. Check the Buyer's Guide tab to confirm your year, make and model.

When should I replace the knock sensor connector?

Consider it when the connector is cracked, melted, corroded or loose, which can interrupt the knock-sensor signal. Diagnose the circuit first, since the sensor or wiring may also be at fault.

Does this include the knock sensor?

No. This listing is for the ignition knock (detonation) sensor connector only. The knock sensor itself is a separate component.

What is the manufacturer part number?

The SKP manufacturer part number is SKJ72001 for this ignition knock (detonation) sensor connector.

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