HomeIgnition > SensorsWalker 235-1309 Engine Crankshaft Position Sensor
Part #: 235-1309

Walker 235-1309 Engine Crankshaft Position Sensor

Walker Products
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products
🚗Fitment: Mazda, Protege
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Engine Crankshaft Position Sensor

The Walker Products 235-1309 engine crankshaft position sensor is designed specifically for Mazda Protege models. This sensor features a black/red color scheme and a single oval-shaped male connector, ensuring precise fitment and reliable engine timing signals.

  • Color: Black/red for easy identification
  • Connector Quantity: 1
  • Connector Shape: Oval
  • Connector Gender: Male
  • Mounting Bracket: Not included

Walker Products Brand Line Details

Walker Products offers a range of automotive sensors engineered for durability and accuracy. The 235-1309 crankshaft position sensor is part of this line, providing dependable engine management components tailored to specific vehicle applications such as the Mazda Protege.

Detailed Product Description

This engine crankshaft position sensor (part number 235-1309) is engineered to monitor the rotational position and speed of the crankshaft in Mazda Protege vehicles. The sensor’s single oval male connector ensures a secure electrical connection, while the black/red color coding aids in installation and identification. Although it does not include a mounting bracket, it is designed to fit directly into the designated sensor location on compatible Mazda Protege engines.

Common Applications and Issues Addressed

  • Helps resolve engine misfires related to crankshaft position errors
  • Addresses starting difficulties caused by faulty sensor signals
  • Improves engine timing accuracy for smoother operation
  • Prevents stalling issues linked to sensor failure
  • Supports proper fuel injection timing and ignition control

Installation Notes and Tips

When installing the Walker 235-1309 crankshaft position sensor on a Mazda Protege, ensure the oval male connector is fully seated to avoid signal interruptions. Since the sensor does not include a mounting bracket, use the existing bracket or mounting hardware from the original sensor. Verify sensor alignment and secure mounting to maintain accurate readings.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their engine sensors, including the 235-1309 crankshaft position sensor. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Confirm warranty terms with the product documentation or supplier.

BrandWalker
Part Number235-1309
PositionWalker Products
ColorBlack/Red
Connector GenderMale
Connector Quantity1
Connector ShapeOval
Mounting Bracket IncludedNo

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003MazdaProtege1.6LL4N/AWalker Products
2002MazdaProtege1.6LL4N/AWalker Products
2001MazdaProtege1.6LL4N/AWalker Products
2000MazdaProtege1.6LL4N/AWalker Products
1999MazdaProtege1.6LL4N/AWalker Products

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

180-061218006122CRK04482CRK05115S1822CS-J053CSJ053CSS955EH0259PC370PC443SU4968ZM01-18-221AZM01-18-221BZM0118221AZM0118221B

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.