HomeIgnition > SensorsGenuine 1270603 Engine Crankshaft Position Sensor
Part #: 1270603

Genuine 1270603 Engine Crankshaft Position Sensor

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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$209.00Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volvo, S40 and V40
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Crankshaft Position Sensor for Volvo S40 and V40

The Genuine 1270603 Engine Crankshaft Position Sensor is designed specifically for Volvo S40 and V40 models. This sensor plays a critical role in engine management by accurately monitoring the crankshaft's position and speed, ensuring optimal engine performance.

Key Features of Genuine 1270603 Crankshaft Position Sensor

  • Compatible with Volvo S40 and V40 vehicles
  • Precise engine crankshaft position detection
  • Durable construction for consistent performance
  • Direct replacement part number 1270603
  • Essential for accurate ignition timing and fuel injection

Detailed Product Description

The Genuine 1270603 Engine Crankshaft Position Sensor is engineered to provide accurate real-time data on the crankshaft's rotational position. This information is vital for the engine control unit (ECU) to regulate ignition timing and fuel injection. Designed to meet OEM specifications, this sensor ensures compatibility and reliable operation within Volvo S40 and V40 models. Proper functioning of this sensor helps maintain engine efficiency and smooth operation.

Common Applications and Issues Addressed

  • Helps resolve engine misfires and rough idling
  • Prevents stalling and starting difficulties
  • Addresses check engine light triggers related to crankshaft sensor faults
  • Improves overall engine timing accuracy
  • Supports stable acceleration and fuel economy

Installation Notes and Tips

When installing the Genuine 1270603 sensor, ensure the engine is cool and the battery is disconnected to avoid electrical hazards. Locate the existing crankshaft position sensor on the engine block, remove the old sensor carefully, and install the new sensor in the same orientation. Verify all electrical connections are secure before reconnecting the battery and starting the engine. Calibration or ECU reset may be required depending on the vehicle's system.

Quality Assurance and Warranty

This Genuine crankshaft position sensor is manufactured to meet strict quality standards for durability and performance. While specific warranty details are not provided, Genuine parts typically adhere to OEM quality requirements, offering reliable service life when installed correctly in compatible Volvo S40 and V40 models.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004VolvoS401.9LL4N/AL4
2004VolvoV40N/A
2003VolvoS40N/A
2003VolvoV40N/A
2002VolvoS40N/A
2002VolvoV40N/A
2001VolvoS40N/A
2001VolvoV40N/A
2000VolvoS40N/A
2000VolvoV40N/A

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