Walker 235-1283 Engine Camshaft Position Sensor

Engine Camshaft Position Sensor Overview

Walker Products 235-1283 is an engine camshaft position sensor built for direct replacement service on select GM and Saab applications. It uses an oval connector, 3 terminals, a male connector, and includes a mounting bracket for a secure installation.

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting OEM standards and specifications. The Walker Products line includes cam and crank sensors, throttle position sensors, oxygen sensors, fuel injectors, and related engine management parts.

Key Features

• Engine camshaft position sensor for ignition and engine management service
• Oval connector shape for the listed applications
• 3-terminal male connector
• Mounting bracket included
• Walker Products part number 235-1283
• Cross-reference: Bosch 0232103079

Application Details

Compatible with select 2007-2010 Cadillac CTS, 2008-2010 Buick Enclave, and 2007-2010 GMC Acadia applications, along with other listed Buick, Chevrolet, Pontiac, Saturn, and Saab models. This part number 235-1283 is also referenced for vehicles such as the 2008-2009 Chevrolet Equinox, 2008-2009 Pontiac G8, and 2007-2009 Saturn Aura.

Use this camshaft position sensor when servicing engine timing signal input on the listed vehicles. Accurate camshaft position feedback supports proper engine control module operation and consistent ignition and fuel management.

What This Part Helps Address

• Check engine light related to camshaft position sensor faults
• Hard starting or extended crank conditions
• Rough idle or intermittent stalling
• Incorrect camshaft signal input to the engine control system
• Driveability issues tied to timing signal loss

Installation Notes

Verify connector shape, terminal count, and mounting style before installation. Compare the original sensor to Walker Products 235-1283 and confirm the vehicle application by year, make, and model. Clean the mounting surface and inspect the harness connector for corrosion or damaged terminals before connecting the new sensor.

For fitment-specific service, confirm the exact application on 2007-2010 Cadillac CTS, 2008-2010 Buick Enclave, 2007-2010 GMC Acadia, and other listed models before replacement.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF 16949 certified, with product management and engineering support used to maintain application accuracy and technical documentation.