Bosch 0261231195 Ignition Knock (Detonation) Sensor
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Bosch
 Ignition Knock (Detonation) Sensor (New)

Bosch 0261231195 Ignition Knock (Detonation) Sensor

Brand Bosch 0261231195
Product line Ignition Knock (Detonation) Sensor (New)
Fits BMW · 16 vehicles

OE-quality design. Bosch sensor built for accurate knock detection and engine control.

Engine protection. Helps the control system respond to detonation before damage develops.

Cross-references 12141738667 for the same application. See all 1.

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Ignition Knock Sensor for BMW Applications

This Bosch ignition knock sensor is built for BMW engines that need accurate detonation detection and stable engine management. It is a new sensor under part number 0261231195, with OE-quality construction for direct replacement use.

Key Features

  • OE-quality knock sensor construction from Bosch.
  • Helps the engine control system detect knock and adjust timing.
  • Supports fuel consumption reduction when the ignition system is operating correctly.
  • New sensor design for service replacement.
  • Part number 0261231195 for easy identification.

Detailed Description

Ignition knock sensors monitor engine vibration patterns so the control unit can respond to detonation before it causes drivability issues or internal stress. This Bosch sensor is a fitment-based replacement for select BMW 325i, BMW 325is, BMW 525i, BMW 525iT, and BMW M3 applications listed below. If you are replacing a failed BMW knock sensor, 0261231195 provides an OE-quality option for restoring proper engine feedback and control.

Bosch identifies this product line as a new ignition knock sensor, and the design focus is engine protection with improved fuel efficiency potential when the system is functioning as intended. For buyers searching for a BMW 325i knock sensor, BMW 525i knock sensor, or Bosch 0261231195, this part matches the listed applications and serves as a direct service replacement.

What It Is Used For

  • Engine pinging or spark knock diagnosis.
  • Faulty knock sensor replacement.
  • Restoring knock detection input to the engine control system.
  • Addressing drivability concerns tied to incorrect ignition timing response.

Installation Notes and Tips

Verify the vehicle application against the listed fitment before ordering. Fits 1992-1995 BMW 325i, N/A. Fits 1992-1995 BMW 325is, N/A. Fits 1992-1995 BMW 525i, N/A. Fits 1995 BMW M3, N/A. Fits 1993 BMW 525iT, N/A. Confirm connector style and sensor location on the vehicle before installation, and clear any stored diagnostic trouble codes after replacement.

Quality Assurance

Bosch OE-quality engineering supports consistent knock detection performance and dependable engine protection. This part cross-references BMW (e.g., 12141738667) for the same application.

Related reading

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersNotes
1995BMW325i—2.5LL6Ignition Knock (Detonation) Sensor (New)
1995BMW325is—2.5LL6Ignition Knock (Detonation) Sensor (New)
1995BMW525i—2.5LL6Ignition Knock (Detonation) Sensor (New)
1995BMWM3—3.0LL6Ignition Knock (Detonation) Sensor (New)
1994BMW325i—2.5LL6Ignition Knock (Detonation) Sensor (New)
1994BMW325is—2.5LL6Ignition Knock (Detonation) Sensor (New)
1994BMW525i—2.5LL6Ignition Knock (Detonation) Sensor (New)
1993BMW325i—2.5LL6Ignition Knock (Detonation) Sensor (New)
1993BMW325iConvertible2.5LL6Ignition Knock (Detonation) Sensor (New)
1993BMW325is—2.5LL6Ignition Knock (Detonation) Sensor (New)
1993BMW525i—2.5LL6Ignition Knock (Detonation) Sensor (New)
1993BMW525iT—2.5LL6Ignition Knock (Detonation) Sensor (New)
1992BMW325i—2.5LL6Ignition Knock (Detonation) Sensor (New)
1992BMW325iConvertible2.5LL6Ignition Knock (Detonation) Sensor (New)
1992BMW325is—2.5LL6Ignition Knock (Detonation) Sensor (New)
1992BMW525i—2.5LL6Ignition Knock (Detonation) Sensor (New)
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
12141738667