Walker 235-1256 Engine Camshaft Position Sensor

Walker 235-1256 Camshaft Position Sensor

Walker Products 235-1256 is an engine camshaft position sensor for select Hyundai and Kia applications. It uses a rectangular 3-terminal male connector and includes a mounting bracket for a direct-fit style replacement where the original sensor matches these specifications.

Built by Walker Products, a long-standing manufacturer of fuel system and engine management components, this sensor reflects the company’s focus on OEM-level specifications and application accuracy for import vehicle repair.

Key Features

• Engine camshaft position sensor for ignition and engine management service
• Rectangular connector shape for proper OE-style connection
• 3-terminal male connector design
• Mounting bracket included for secure installation
• Walker Products part number 235-1256

Detailed Description

This Walker camshaft position sensor is used in engine timing signal monitoring on select Hyundai Sonata, Hyundai Santa Fe, Hyundai Tucson, Hyundai Tiburon, Kia Optima, Kia Magentis, and Kia Sportage applications. It is listed for 1999-2010 model years across the covered vehicles, including TDC sensor applications on certain Hyundai models. If you are replacing a failing cam sensor on a Hyundai Sonata or Kia Optima, Walker 235-1256 provides the connector style and mounting configuration needed for the specified applications.

Walker Products has supplied automotive engine management parts since 1946 and manufactures components to meet or exceed OEM standards and specifications. The company supports its parts with engineering, product management, and technical documentation to help maintain application accuracy. This part cross-references Beck/Arnley 180-0348 and Dorman OE Solutions 907-829 for the same application.

What It Helps Address

• Check engine light related to camshaft position sensor faults
• Hard starting or extended crank conditions
• Intermittent stalling or rough engine operation
• Incorrect camshaft timing signal input to the engine control system
• Driveability issues on Hyundai Sonata, Kia Optima, and related applications

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. Confirm the vehicle application against the listed fitment for your Hyundai or Kia model, and inspect the harness connector and sensor mounting surface for damage or contamination before replacing the part. For best results, clear diagnostic trouble codes after installation and verify proper engine operation.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer focused on producing engine sensors and related automotive components to meet OEM-level standards and specifications. The brand’s manufacturing and engineering support are used to maintain product accuracy and application coverage.