Walker Products Walker Products 235-1021 Engine Crankshaft Position Sensor 235-1021
A electronic device used in an internal combustion engine to monitor the position or rotational speed of the crankshaft while this information is used by engine management systems to control the fuel injection or the ignition system timing and other engine parameters. (235-1021) by Walker Products
Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001/IATF16949 certified company, we are committed to supplying the highest quality products.
Designed to meet or exceed OE specifications in form, fit and function. Direct fit replacement. Direct fit connectors
Fits: Buick Century 1989-1987, Century 2005-1993, Regal 1992-1988, Regal 1996-1994, Rendezvous 2005-2002, Skyhawk 1989-1987, Skylark 1998-1994, Cadillac Cimarron 1988-1987, Chevrolet Beretta 1996-1987, Cavalier 1994-1987, Celebrity 1990-1987, Corsica 1996-1987, Corvette 1995-1990, Impala 2005-2000, LLV 1995-1994, Lumina 2001-1990, Lumina APV 1996, Malibu 2003-1997, Monte Carlo 2005-1995, S10 1995-1994, Venture 2005-1997, GMC Sonoma 1995-1994, Honda Passport 1995-1994, Isuzu Rodeo 1996-1993, Trooper 1995-1992, Oldsmobile Achieva 1998-1994, Alero 2004-1999, Cutlass 1999-1995, Cutlass Ciera 1989-1986, Cutlass Ciera 1996-1993, Cutlass Cruiser 1989-1987, Cutlass Cruiser 1994, Cutlass Supreme 1997-1988, Firenza 1988-1986, Silhouette 2004-1996, Pontiac 6000 1991-1987, Aztek 2005-2001, Firebird 1992, Grand Am 2005-1994, Grand Prix 2003-1988, Montana 2005-1999, Sunbird 1994-1991, Tempest 1991-1987, Trans Sport 1998-1996
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987 - 1996 | Buick | Century | Base |
| 1987 - 1989 | Buick | Century | Estate Wagon |
| 1987 - 2005 | Buick | Century | Limited, Custom |
| 1993 - 1996 | Buick | Century | Special |
| 2005 | Buick | Century | Special Edition |
| 1994 | Buick | Regal | Base |
| 1989 - 1996 | Buick | Regal | Gran Sport |
| 1988 - 1996 | Buick | Regal | Limited, Custom |
| 1996 | Buick | Regal | Olympic Gold Edition |
| 2002 - 2005 | Buick | Rendezvous | CXL, CX Plus, CXL Plus, CX |
| 2004 - 2005 | Buick | Rendezvous | Ultra |
| 1987 - 1989 | Buick | Skyhawk | Custom |
| 1987 | Buick | Skyhawk | Limited, Sport, T-Type |
| 1988 - 1989 | Buick | Skyhawk | SE |
| 1994 - 1998 | Buick | Skylark | Custom |
| 1994 - 1997 | Buick | Skylark | Limited, Gran Sport |
| 1996 | Buick | Skylark | Olympic Gold Edition |
| 1987 - 1988 | Cadillac | Cimarron | Base |
| 1987 - 1996 | Chevrolet | Beretta | Base |
| 1989 - 1993 | Chevrolet | Beretta | GT |
| 1990 - 1993 | Chevrolet | Beretta | GTZ |
| 1990 | Chevrolet | Beretta | Indianapolis 500 Pace Car |
| 1994 - 1996 | Chevrolet | Beretta | Z26 |
| 1987 | Chevrolet | Cavalier | CS |
| 1988 - 1994 | Chevrolet | Cavalier | VL |
| 1987 - 1994 | Chevrolet | Cavalier | Z24, Base, RS |
| 1989 | Chevrolet | Celebrity | CL |
| 1987 | Chevrolet | Celebrity | Estate |
| 1987 - 1990 | Chevrolet | Celebrity | Eurosport, Base |
| 1987 - 1996 | Chevrolet | Corsica | Base |
| 1987 - 1993 | Chevrolet | Corsica | LT |
| 1989 - 1992 | Chevrolet | Corsica | LTZ |
| 1993 | Chevrolet | Corvette | 40th Anniversary Edition |
| 1990 - 1995 | Chevrolet | Corvette | Base, ZR-1 |
| 1995 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 2000 - 2005 | Chevrolet | Impala | Base, LS |
| 2003 | Chevrolet | Impala | LS Sport |
| 2003 - 2005 | Chevrolet | Impala | Police |
| 2004 - 2005 | Chevrolet | Impala | SS |
| 1994 - 1995 | Chevrolet | LLV | Base |
| 1990 - 2001 | Chevrolet | Lumina | Base |
| 1990 - 1994 | Chevrolet | Lumina | Euro |
| 1995 - 1999 | Chevrolet | Lumina | LS |
| 1997 - 1999 | Chevrolet | Lumina | LTZ |
| 1991 - 1994 | Chevrolet | Lumina | Z34 |
| 1996 | Chevrolet | Lumina APV | LS, Base |
| 1997 - 2003 | Chevrolet | Malibu | Base, LS |
| 1997 | Chevrolet | Malibu | LX |
| 1999 | Chevrolet | Monte Carlo | Indianapolis 500 Pace Car |
| 1995 - 2005 | Chevrolet | Monte Carlo | LS |
| 2005 | Chevrolet | Monte Carlo | LT |
| 2000 - 2005 | Chevrolet | Monte Carlo | SS |
| 2002 | Chevrolet | Monte Carlo | SS 35th Anniversary Edition, SS Dale Earnhardt Signature Edition |
| 2003 | Chevrolet | Monte Carlo | SS Pace Car, LS Competition, SS High Sport, LS Sport |
| 1995 - 1999 | Chevrolet | Monte Carlo | Z34 |
| 1994 - 1995 | Chevrolet | S10 | ZR2, LS, Base, SS |
| 1997 - 2004 | Chevrolet | Venture | Base |
| 1997 - 2005 | Chevrolet | Venture | LS |
| 2000 - 2005 | Chevrolet | Venture | Plus, LT |
| 2000 - 2003 | Chevrolet | Venture | Value, Warner Bros. |
| 1994 - 1995 | GMC | Sonoma | SL, SLE, SLS |
| 1994 - 1995 | Honda | Passport | LX, DX, EX |
| 1993 - 1996 | Isuzu | Rodeo | LS, S |
| 1995 | Isuzu | Trooper | Limited |
| 1992 - 1995 | Isuzu | Trooper | LS, S |
| 1993 - 1995 | Isuzu | Trooper | RS |
| 1994 - 1998 | Oldsmobile | Achieva | S |
| 1994 - 1997 | Oldsmobile | Achieva | SL, SC |
| 1999 - 2004 | Oldsmobile | Alero | GLS, GL, GX |
| 1997 - 1998 | Oldsmobile | Cutlass | Base |
| 1995 - 1996 | Oldsmobile | Cutlass | Custom, Eurosport |
| 1999 | Oldsmobile | Cutlass | GL |
| 1997 - 1999 | Oldsmobile | Cutlass | GLS |
| 1996 | Oldsmobile | Cutlass | Lujo |
| 1988 - 1996 | Oldsmobile | Cutlass Ciera | Base |
| 1986 - 1988 | Oldsmobile | Cutlass Ciera | Brougham, LS |
| 1986 - 1989 | Oldsmobile | Cutlass Ciera | GT |
| 1986 | Oldsmobile | Cutlass Ciera | Holiday, ES |
| 1988 - 1989 | Oldsmobile | Cutlass Ciera | International |
| 1986 - 1994 | Oldsmobile | Cutlass Ciera | S, SL |
| 1989 - 1994 | Oldsmobile | Cutlass Cruiser | Base |
| 1987 | Oldsmobile | Cutlass Cruiser | Brougham |
| 1988 | Oldsmobile | Cutlass Cruiser | Brougham LS |
| 1987 - 1988 | Oldsmobile | Cutlass Cruiser | LS |
| 1994 | Oldsmobile | Cutlass Cruiser | S, Special Edition |
| 1988 - 1989 | Oldsmobile | Cutlass Cruiser | SL |
| 1988 - 1997 | Oldsmobile | Cutlass Supreme | Base, SL |
| 1988 | Oldsmobile | Cutlass Supreme | Classic Brougham, Indy 500 Pace Car, Classic |
| 1988 - 1993 | Oldsmobile | Cutlass Supreme | International |
| 1992 - 1994 | Oldsmobile | Cutlass Supreme | S |
| 1986 - 1988 | Oldsmobile | Firenza | Base, Cruiser |
| 1986 | Oldsmobile | Firenza | Cruiser LX |
| 1986 - 1987 | Oldsmobile | Firenza | LX, LC, S, GT |
| 1996 - 1997 | Oldsmobile | Silhouette | Base |
| 1997 - 2004 | Oldsmobile | Silhouette | GLS, GL |
| 1998 - 1999 | Oldsmobile | Silhouette | GS |
| 1998 - 2004 | Oldsmobile | Silhouette | Premiere |
| 1987 - 1991 | Pontiac | 6000 | LE |
| 1987 - 1988 | Pontiac | 6000 | SE |
| 1989 - 1991 | Pontiac | 6000 | Special Edition |
| 1987 - 1989 | Pontiac | 6000 | STE, Base |
| 1989 | Pontiac | 6000 | Touring |
| 2001 - 2005 | Pontiac | Aztek | Base |
| 2001 | Pontiac | Aztek | GT |
| 2004 - 2005 | Pontiac | Aztek | Rally |
| 2002 - 2003 | Pontiac | Aztek | V |
| 1992 | Pontiac | Firebird | Trans Am, Base, Formula, Trans Am GTA |
| 2003 | Pontiac | Grand Am | Base |
| 2000 - 2005 | Pontiac | Grand Am | GT1 |
| 1994 - 2005 | Pontiac | Grand Am | SE, GT |
| 2000 - 2004 | Pontiac | Grand Am | SE2, SE1 |
| 1988 - 1996 | Pontiac | Grand Prix | Base |
| 1991 - 2003 | Pontiac | Grand Prix | GT |
| 1992 - 2003 | Pontiac | Grand Prix | GTP |
| 1988 - 1993 | Pontiac | Grand Prix | LE |
| 1990 | Pontiac | Grand Prix | Mclaren |
| 1988 - 2003 | Pontiac | Grand Prix | SE |
| 1990 - 1993 | Pontiac | Grand Prix | STE |
| 1999 - 2005 | Pontiac | Montana | Base |
| 2005 | Pontiac | Montana | SV6 |
| 1992 - 1993 | Pontiac | Sunbird | LE Value Leader |
| 1991 - 1994 | Pontiac | Sunbird | LE, SE, GT |
| 1991 | Pontiac | Sunbird | Value Leader |
| 1987 - 1991 | Pontiac | Tempest | Base |
| 1991 | Pontiac | Tempest | LE |
| 1996 - 1998 | Pontiac | Trans Sport | Base |
| 1998 | Pontiac | Trans Sport | Montana |