Walker 235-1459 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor Overview

Walker Products 235-1459 is an engine crankshaft position sensor for select BMW applications. It is built to meet or exceed OEM standards and specifications, with engineering and technical support behind the part for accurate vehicle application coverage.

Compatible With 1996-1999 BMW 318i, 318is, 318ti, and 1996-1998 BMW Z3 applications, this sensor supports crankshaft signal input for engine management systems. Walker Products 235-1459 is a direct-fit replacement for drivers servicing BMW 318i crankshaft position sensor and BMW Z3 engine sensor needs.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Walker Products aftermarket replacement part number 235-1459
• Built to meet or exceed OEM standards and specifications
• Backed by Walker Products manufacturing, engineering, and technical support resources
• Compatible With select BMW 318i, 318is, 318ti, and Z3 model years

Detailed Description

Walker Products has supplied fuel system and engine management components since 1946, and the Walker Products line includes sensors used in modern ignition and engine control systems. Part number 235-1459 is an engine crankshaft position sensor designed for accurate signal delivery to the vehicle’s control system, helping maintain proper engine timing and synchronization on the listed BMW applications. This part cross-references Standard Ignition PC314 for the same application.

For BMW 318i, BMW 318is, BMW 318ti, and BMW Z3 service work, this sensor is a practical replacement when the original crankshaft position sensor is worn or no longer providing a reliable signal. The Walker Products 235-1459 is supported by the company’s ISO 9001/IATF16949 certified manufacturing approach.

What It Helps Address

• Crankshaft signal loss or intermittent sensor output
• Engine starting problems related to crankshaft position input
• Rough running caused by inaccurate engine timing data
• Stalling or hesitation tied to sensor signal inconsistency
• Check engine light conditions related to crankshaft position sensor faults

Installation Notes

Verify the vehicle application before installation and compare the original sensor connector, mounting style, and routing to the removed part. On BMW 318i, 318is, 318ti, and Z3 models, inspect the harness and nearby components for damage or contamination that could affect sensor performance. Clear diagnostic trouble codes after installation and confirm proper engine operation.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, product management, engineering, and technical documentation resources, and operates as an ISO 9001/IATF16949 certified company.