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Part #: 0261231040

Bosch 0261231040 Ignition Knock (Detonation) Sensor

Ignition Knock (Detonation) Sensor (New)
11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Ignition Knock (Detonation) Sensor (New)
Fitment: Audi, A8, A8 Quattro, and V8 Quattro
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Reliable Ignition Knock Sensor for Audi A8 and V8 Quattro Models

The Bosch Ignition Knock (Detonation) Sensor (New) with part number 0261231040 is designed to accurately detect engine knock in select Audi vehicles. This sensor helps maintain optimal engine performance and efficiency by monitoring detonation events in real time.

  • Compatible with Audi A8, A8 Quattro, and V8 Quattro models
  • Part number 0261231040 ensures precise fit and function
  • One unit required per vehicle for proper operation
  • Packaged with 42 cases per pallet for bulk orders
  • Part of Bosch's Ignition Knock (Detonation) Sensor (New) product line

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

This Bosch product line focuses on providing new ignition knock sensors engineered to detect engine detonation accurately. The Ignition Knock (Detonation) Sensor (New) series is designed to meet OEM specifications, ensuring reliable communication with the engine control unit (ECU) to optimize ignition timing and prevent engine damage.

Product Details and Specifications

The Bosch 0261231040 ignition knock sensor is engineered for use in Audi A8, A8 Quattro, and V8 Quattro vehicles. It detects abnormal combustion events, allowing the engine control system to adjust ignition timing accordingly. This sensor is critical for maintaining engine efficiency, reducing emissions, and preventing potential engine damage caused by knocking. The sensor is supplied as a single unit per vehicle, and bulk packaging includes 42 cases per pallet, suitable for fleet or workshop supply.

Common Applications and Issues Addressed

  • Detects engine knocking or pinging to prevent damage
  • Helps maintain optimal ignition timing for performance
  • Reduces harmful emissions by ensuring proper combustion
  • Prevents engine misfires related to detonation
  • Supports engine control unit diagnostics and adjustments

Installation Notes and Tips

When replacing the Bosch 0261231040 ignition knock sensor on Audi A8 or V8 Quattro models, ensure the sensor is installed in the correct engine location as specified by the vehicle manufacturer. Use appropriate torque settings to avoid sensor damage. It is recommended to inspect wiring and connectors for corrosion or damage during installation to ensure proper sensor function.

Quality Assurance and Warranty

Bosch ignition knock sensors are manufactured to meet strict quality standards and OEM specifications. The 0261231040 sensor undergoes rigorous testing to ensure durability and accurate performance. Warranty coverage details should be confirmed with the supplier or Bosch directly.

BrandBosch
Part Number0261231040
PositionIgnition Knock (Detonation) Sensor (New)
Cases Per Pallet (ORLY)42
Unit(s) per Car Qty (ORLY)1

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999AudiA83.7LV8N/AColor Code Brown; Left Side; Ignition Knock (Detonation) Sensor (New)
1999AudiA8 Quattro4.2LV8N/AColor Code Brown; Left Side; Ignition Knock (Detonation) Sensor (New)
1998AudiA83.7LV8N/AColor Code Brown; Left Side; Ignition Knock (Detonation) Sensor (New)
1998AudiA8 Quattro4.2LV8N/AColor Code Brown; Left Side; Ignition Knock (Detonation) Sensor (New)
1997AudiA83.7LV8N/AColor Code Brown; Left Side; Ignition Knock (Detonation) Sensor (New)
1997AudiA8 Quattro4.2LV8N/AColor Code Brown; Left Side; Ignition Knock (Detonation) Sensor (New)
1994AudiV8 Quattro4.2LV8N/AColor Code Brown; Ignition Knock (Detonation) Sensor (New)
1993AudiV8 Quattro4.2LV8N/AColor Code Brown; Ignition Knock (Detonation) Sensor (New)
1992AudiV8 Quattro4.2LV8N/AColor Code Brown; Ignition Knock (Detonation) Sensor (New)
1991AudiV8 Quattro3.6LV8N/AColor Code Brown; Ignition Knock (Detonation) Sensor (New)
1990AudiV8 Quattro3.6LV8N/AColor Code Brown; Ignition 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:

077905377A

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