Walker 235-1032 Engine Crankshaft Position Sensor

Walker 235-1032 Crankshaft Position Sensor

Walker Products 235-1032 is an engine crankshaft position sensor built for accurate engine management signal input. It is a direct-fit style replacement for select Mazda Miata applications and uses a black housing with an oval 1-connector, 3-terminal design.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting OEM-level specifications for aftermarket service parts.

Key Features

• Engine crankshaft position sensor for ignition and engine management service
• Black sensor body with oval connector design
• 1 connector, 3 terminals, male connector / female terminal configuration
• Mounting bracket not included
• Fits 1999-2005 Mazda Miata, N/A
• Part number 235-1032 for catalog and cross-reference lookup

Detailed Description

Walker 235-1032 is an ignition sensor replacement for vehicles that rely on crankshaft position input for timing and engine control. This sensor is listed for 1999-2005 Mazda Miata applications and is built with a single oval connector, three terminals, and a black finish for straightforward identification during service. The Walker Products line focuses on engine sensors and related fuel system components, supported by in-house product management and engineering to maintain application accuracy and specification control.

This part cross-references Standard Ignition PC390 for the same application. Use 235-1032 when servicing a Mazda Miata crankshaft position sensor application that matches the listed fitment.

What It Helps Address

• Crankshaft signal loss or intermittent engine speed input
• Hard starting related to incorrect crankshaft position data
• Stalling or rough running caused by sensor signal issues
• Check engine light conditions tied to crankshaft position sensor faults
• Ignition timing and engine control problems on listed Mazda Miata models

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. Confirm the vehicle is a 1999-2005 Mazda Miata with the same sensor configuration shown in the fitment data. Inspect the harness connector and related wiring for corrosion, bent terminals, or damage before replacing the sensor. Follow the vehicle service manual for removal, installation, and any required relearn or diagnostic procedures.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with a long history in automotive aftermarket engine management components. The company states that its products are manufactured to meet or exceed OEM standards and specifications, with technical support and application data maintained by its engineering and product teams.