Walker 235-1011 Engine Crankshaft Position Sensor

Walker 235-1011 Crankshaft Position Sensor

Walker Products 235-1011 is an engine crankshaft position sensor built for precise signal input in older GM applications. With a black housing, oval connector, and 3 female terminals, it is a direct-fit style replacement for vehicles that require accurate engine timing and sensor feedback.

Compatible With 1986-1989 Buick, Oldsmobile, and Pontiac applications, including Buick Century, Regal, Riviera, LeSabre, Oldsmobile 98, Delta 88, Cutlass Ciera, Cutlass Cruiser, Toronado, and Pontiac Bonneville and Firebird. This part number, 235-1011, is also referenced for related ignition and engine management service needs.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black sensor body with 1 oval connector
• 3-terminal female connector design
• No mounting bracket included
• Walker Products engineering and manufacturing support
• Built to meet or exceed OEM standards and specifications

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and technical support focused on accurate vehicle applications and quality control. The Walker 235-1011 is part of the Walker Products sensor lineup and is intended for applications that require dependable crankshaft position input for proper engine operation. If you are sourcing a Walker 235-1011 replacement for a Buick Regal, Oldsmobile Delta 88, or Pontiac Bonneville, verify connector style and application details before installation.

This part cross-references Dorman OE Solutions 907-775 for the same application.

Common Symptoms It May Address

• Hard starting or no-start conditions related to crankshaft signal loss
• Intermittent stalling or engine cut-out
• Rough running caused by inconsistent timing input
• Check engine light concerns tied to crankshaft sensor performance
• Driveability issues on older Buick, Oldsmobile, and Pontiac vehicles

Installation Notes

Confirm the connector shape, terminal count, and mounting location before installation. This sensor uses a 3-pin female connector and does not include a mounting bracket. Clean the mounting area and inspect the harness connector for corrosion or damaged terminals before connecting the new sensor.

For best results, compare the original part number and vehicle application against the listed fitment for 1986-1989 Buick, Oldsmobile, and Pontiac models.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and supports production with in-house engineering, product management, and technical documentation. The company is ISO 9001 and IATF 16949 certified.