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Part #: 0261231045

Bosch 0261231045 Ignition Knock (Detonation) Sensor

Ignition Knock (Detonation) Sensor (New)
⚙️ 10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Ignition Knock (Detonation) Sensor (New)
🚗Fitment: Volkswagen, Beetle, Golf, and Jetta
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Reliable Ignition Knock Sensor for Volkswagen Vehicles

The Bosch Ignition Knock (Detonation) Sensor (New) with part number 0261231045 is designed to accurately detect engine knock in select Volkswagen models. This sensor helps maintain optimal engine performance and efficiency by monitoring detonation events in real time.

  • Compatible with Volkswagen Beetle, Golf, and Jetta models
  • Single unit per vehicle requirement
  • Part number 0261231045 ensures precise fit and function
  • Category: Emission Control > Sensors
  • Brand: Bosch, known for automotive sensor technology

About the Bosch Ignition Knock (Detonation) Sensor (New) Line

The Ignition Knock (Detonation) Sensor (New) product line from Bosch focuses on delivering accurate knock detection to optimize ignition timing and reduce engine damage. This sensor line is engineered to meet OEM specifications, providing reliable performance for emission control and engine management systems in Volkswagen vehicles.

Product Details and Specifications

This ignition knock sensor is specifically designed for Volkswagen Beetle, Golf, and Jetta models, ensuring compatibility and proper operation. The sensor detects engine knock or detonation, sending signals to the engine control unit (ECU) to adjust ignition timing accordingly. The part number 0261231045 identifies this exact sensor, facilitating correct replacement and maintenance.

Common Issues Addressed by This Sensor

  • Engine knocking or pinging noises during acceleration
  • Reduced fuel efficiency due to improper ignition timing
  • Check engine light triggered by knock sensor faults
  • Potential engine damage from uncontrolled detonation
  • Emission control system malfunctions related to knock detection

Installation Notes and Tips

Installation of the Bosch 0261231045 sensor requires locating the knock sensor mounting point on the engine block of Volkswagen Beetle, Golf, or Jetta models. Ensure the sensor is securely fastened and electrical connections are clean and properly seated. It is recommended to follow the vehicle manufacturer’s service manual for torque specifications and sensor calibration procedures.

Quality Assurance and Warranty

Bosch ignition knock sensors are manufactured to meet strict quality standards and OEM specifications. This sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Bosch typically offers coverage against manufacturing defects to provide confidence in product reliability.

BrandBosch
Part Number0261231045
PositionIgnition Knock (Detonation) Sensor (New)
Unit(s) per Car Qty (ORLY)1

This part fits 10 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2001VolkswagenBeetle2.0LL4N/AIgnition Knock (Detonation) Sensor (New)
2001VolkswagenBeetle1.8LL4N/AIgnition Knock (Detonation) Sensor (New)
2001VolkswagenGolf2.0LL4N/AIgnition Knock (Detonation) Sensor (New)
2001VolkswagenJettaSedan2.0LL4N/AIgnition Knock (Detonation) Sensor (New)
2000VolkswagenBeetle1.8LL4N/AIgnition Knock (Detonation) Sensor (New)
2000VolkswagenGolf2.0LL4N/AIgnition Knock (Detonation) Sensor (New)
2000VolkswagenJetta2.0LL4N/AIgnition Knock (Detonation) Sensor (New)
1999VolkswagenBeetle1.8LL4N/AIgnition Knock (Detonation) Sensor (New)
1999VolkswagenGolf2.0LL4N/AIgnition Knock (Detonation) Sensor (New)
1999VolkswagenJetta2.0LL4N/AIgnition Knock (Detonation) Sensor (New)

* 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:

030905377A

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