Holstein Parts 2KNC0029 Ignition Knock (Detonation) Sensor for Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac Fits select: 1985-1986 CHEVROLET C10, 1988-1992 CHEVROLET S TRUCK
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Product details
| Management number | 254536351 | Release Date | 2026/11/07 | List Price | US$11.98 | Model Number | 254536351 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
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 utilizes only premium materials to ensure durability and reliable service
- Tested to ensure voltage specifications align with OE standards
- The electronic component continuously monitors sensor output to ensure it responds with the appropriate frequency rate
- Each knock sensor is engineered and designed to meet OE specifications for that vehicle, ensuring ideal performance
Fits Select:
1985-1986 CHEVROLET C10
1988-1992 CHEVROLET S TRUCK
1987 CHEVROLET R10
1988-1995 CHEVROLET GMT-400
1985-1986 CHEVROLET K10
1985-1993 CHEVROLET CAPRICE
1987 CHEVROLET V10
1985-1988 CHEVROLET MONTE CARLO
1987-1989 CHEVROLET CORVETTE
1987-1989 CHEVROLET CAMARO
1986-1991,1993-1995 CHEVROLET ASTRO
1987-1994 CHEVROLET BLAZER
1997-1998,2000-2002 GMC SAVANA
1985-1987 CHEVROLET EL CAMINO
1985-1986 GMC C1500
1987-1989 PONTIAC FIREBIRD
1989-1995 GMC SIERRA
1987-1988 CHEVROLET R30
1991-1993 GMC SONOMA
1985 CHEVROLET K20
1985-1986 CHEVROLET C20
1985-1992 CHEVROLET G20
1987 GMC R15 CONVENTIONAL
1992-1993 BUICK ROADMASTER
1989-1991 CHEVROLET R3500
and more - add your vehicle to our fit widget to check
| Manufacturer part number | 2KNC0029 |
|---|---|
| Compatibility | Select Chevrolet, GMC, Pontiac + More |
| Vehicle fitment type | Specific |
| Brand | Holstein Parts |
| Vehicle make | Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac |
| Vehicle model | 2KNC0029 |
| Assembled product weight | 1.75 oz |
| Rec. use | Automotive |
| Items included | KNC |
| Color | Silver |
| Count per pack | 1 |
| Vehicle type | Car, Truck, Sport Utility Vehicle, CUV, Crossover & Minivan, Bus |
| Vehicle year | 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1997, 1998, 2000, 2001, 2002 |
| Has written warranty | No |
| Has nrtl listing certification | N |
| Model | 2KNC0029 |
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