HomeIgnition > SensorsStandard Ignition PC649 Engine Camshaft Position Sensor - Intake
Part #: PC649

Standard Ignition PC649 Engine Camshaft Position Sensor - Intake

Intake
⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$89.59Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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: BMW, Z4, M3, and Z3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Camshaft Position Sensor for BMW M3, Z3, and Z4

The Standard Ignition PC649 Engine Camshaft Position Sensor is designed to provide accurate timing signals for BMW vehicles, including the M3, Z3, and Z4 models. This sensor plays a critical role in engine management by monitoring camshaft position to optimize fuel injection and ignition timing.

  • Compatible with BMW M3, Z3, and Z4 models
  • Part number PC649 for precise identification
  • Engine camshaft position sensor type for accurate timing data
  • Ensures proper engine performance and efficiency
  • Direct replacement sensor meeting OEM specifications

Product Details and Functionality

The Standard Ignition PC649 camshaft position sensor is engineered to detect the position and rotational speed of the camshaft in BMW engines. This information is essential for the engine control unit (ECU) to regulate ignition timing and fuel delivery. By maintaining precise timing, the sensor helps improve engine efficiency, reduce emissions, and support smooth operation. The PC649 sensor is a direct fit replacement for BMW M3, Z3, and Z4 models, ensuring compatibility and reliable performance.

Common Issues Addressed by the PC649 Sensor

  • Engine misfires or rough idling due to incorrect camshaft timing signals
  • Difficulty starting the engine or stalling
  • Check engine light triggered by camshaft position sensor faults
  • Reduced fuel efficiency and increased emissions
  • Loss of power or hesitation during acceleration

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation
  • Disconnect the battery to prevent electrical shorts
  • Locate the camshaft position sensor on the engine block as per BMW model specifications
  • Remove the old sensor carefully to avoid damaging the mounting area
  • Install the Standard Ignition PC649 sensor securely and reconnect wiring harness
  • Clear any diagnostic trouble codes after installation

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The PC649 camshaft position sensor undergoes rigorous testing to ensure durability and reliable performance in BMW M3, Z3, and Z4 vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship.

BrandStandard Ignition
Part NumberPC649
Connector GenderMale
Connector ShapeRectangular
Connector TypePlug In
Terminal GenderFemale
Terminal TypeBlade

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008BMWZ43.2LL6IntakeFor vehicles with wire connections
2007BMWZ43.2LL6IntakeFor vehicles with wire connections
2006BMWM3IntakeFor vehicles with wire connections
2006BMWZ43.2LL6IntakeFor vehicles with wire connections
2005BMWM3IntakeFor vehicles with wire connections
2004BMWM3IntakeFor vehicles with wire connections
2003BMWM3IntakeFor vehicles with wire connections
2002BMWM3IntakeFor vehicles with wire connections
2002BMWZ33.2LL6IntakeFor vehicles with wire connections
2001BMWM3IntakeFor vehicles with wire connections
2001BMWZ33.2LL6IntakeFor vehicles with wire connections

* 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:

12147539171180-063619-0104235-16782CAM02745S140371-451773570CPSA519CSA1441CSS1149CSS1649S10535SS11986V20-72-0020

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