Holstein Parts 2KNC0024 Ignition Knock (Detonation) Sensor for Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac Fits select: 1995-1999 CHEVROLET GMT-400, 1995-1999 GMC SIERRA

★★★★★ 4.3 98 reviews

US$14.27
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Product details

Management number 251705611 Release Date 2026/09/26 List Price US$14.27 Model Number 251705611
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The knock sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU retards the ignition timing to compensate for the knocking, which in effect protects the pistons and rings from damage. Knocking also occurs when using low-grade fuel and having the knock sensor allows you to use different grade fuels without causing engine damage.

  • Holstein focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part
  • Holstein Camshaft Position Sensor line has superior coverage for domestic and import applications
  • More than 200-part numbers with over 90% North American aftermarket coverage
  • Manufactured with premium materials to withstand the elements and to ensure proper function


Fits Select:
1995-1999 CHEVROLET GMT-400
1995-1999 GMC SIERRA
1996 CHEVROLET CORVETTE
1996 CHEVROLET CAPRICE
1997-2002 CHEVROLET EXPRESS G1500
1996-1997 CHEVROLET CAMARO
1997-2002 CHEVROLET EXPRESS G2500
1996 CHEVROLET CAPRICE / IMPALA
1996-1997 PONTIAC FIREBIRD
1996 BUICK ROADMASTER
1996-2002 GMC SAVANA
1996 CHEVROLET EXPRESS VAN
1996 CADILLAC FLEETWOOD
1995 PONTIAC GRAND AM
1995 CHEVROLET CAVALIER
1995 BUICK SKYLARK
1995 CHEVROLET LUMINA
1996 CHEVROLET G20
1995 PONTIAC SUNFIRE
1995 PONTIAC TRANS SPORT
1995 OLDSMOBILE ACHIEVA
and more - add your vehicle to our fit widget to check
Manufacturer part number 2KNC0024
Vehicle make Pontiac
Vehicle model 2KNC0024
Vehicle year 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Automotive electrical part & accessory type Connectors
Compatibility Pontiac
Compatible cars Pontiac
Vehicle fitment type Universal
Brand Holstein Parts
Automotive parts division Direct Replacement
Rec. use Automotive
Items included KNC
Pieces 1
Model 2KNC0024
Vehicle type Car, Truck, Sport Utility Vehicle, CUV, Crossover & Minivan
Has nrtl listing certification N
Assembled product weight 1.75 oz

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4.3 out of 5
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