Walker 235-2090 Engine Camshaft Position Sensor

Engine Camshaft Position Sensor for Hyundai and Kia

Walker Products 235-2090 is an engine camshaft position sensor for select Hyundai Sonata and Kia Optima applications. It is built for direct engine management replacement where accurate camshaft signal input is needed for proper timing and drivability.

Key Features

• Engine camshaft position sensor for ignition and engine management systems
• Direct-fit replacement for select Hyundai Sonata and Kia Optima models
• Built by Walker Products, a long-time supplier of fuel system and engine sensor components
• Manufactured to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical resources

Product Details

Walker Products 235-2090 is part of the Walker Products engine sensor line, which includes camshaft sensors, crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, and related engine management components. For buyers searching for a Hyundai Sonata camshaft position sensor or a Kia Optima camshaft position sensor, this part number provides a focused replacement option for the listed applications. This part cross-references Standard Ignition PC1044 for the same application.

Fits 2016-2019 Hyundai Sonata, N/A. Fits 2017-2019 Kia Optima, N/A. Fits 2020 Kia Optima, N/A.

Common Issues This Sensor May Address

• Camshaft signal loss or intermittent sensor output
• Check engine light related to camshaft position sensor faults
• Hard starting or extended crank conditions tied to timing input errors
• Rough idle, hesitation, or poor engine response from incorrect cam timing data
• Engine stalling or misfire symptoms caused by sensor failure

Installation Notes and Tips

Verify the connector style, mounting location, and OE part number before installation. Inspect the harness, terminals, and surrounding engine components for damage or contamination that could affect sensor readings. Clear diagnostic trouble codes after installation and confirm proper operation with a scan tool if available.

Quality Assurance

Walker Products has supplied automotive fuel system and engine sensor components since 1946 and operates as an ISO 9001/IATF 16949 certified manufacturer. The 235-2090 is produced to support OEM-level fit and specification requirements for the listed Hyundai Sonata and Kia Optima applications.