Walker 235-2109 Engine Crankshaft Position Sensor

Walker 235-2109 Crankshaft Position Sensor

Walker Products 235-2109 is an engine crankshaft position sensor for select Smart Fortwo applications. It is built for accurate engine speed and crank position signal input, helping the engine management system maintain proper ignition and fuel control.

Fits 2016-2017 Smart Fortwo, N/A.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Direct-fit application for select 2016-2017 Smart Fortwo models
• Walker Products part number 235-2109
• Cross-references Standard Ignition PC1093 for the same application
• Supports OEM-style replacement needs for crankshaft signal monitoring

Product Details

Walker Products has supplied automotive fuel system and engine management components since 1946. The Walker Products line includes sensors and related engine control parts manufactured to meet or exceed OEM standards and specifications, with engineering and technical support behind product accuracy and application coverage. Part number 235-2109 is an engine crankshaft position sensor for the Smart Fortwo, helping the vehicle’s control system read crankshaft position and engine speed data needed for ignition timing and fuel delivery decisions.

This part cross-references Standard Ignition PC1093 for the same application.

Common Replacement Reasons

• Crankshaft position sensor fault codes
• Hard starting or extended crank time
• Intermittent stalling or engine cut-out
• Rough running caused by incorrect crank signal input
• Ignition timing or engine synchronization issues

Installation Notes

Verify the vehicle year and model before installation. Confirm connector style, mounting location, and sensor indexing against the original part on the Smart Fortwo. Clear diagnostic trouble codes after installation and perform a relearn or scan-tool verification if required by the vehicle system.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer focused on engine sensors and fuel system components. The 235-2109 is backed by Walker’s manufacturing, engineering, and technical support resources to help maintain application accuracy and product consistency.