Bosch 0261231188 ignition knock (detonation) sensor for the 2022-2026 Mercedes-Benz Maybach S680 V12 6.0L and other vehicles detects engine knock to help protect critical engine components. Bosch designs it to original equipment specifications.
- Monitors engine vibrations and signals the control unit to adjust ignition timing as needed
- Improves combustion efficiency and reduces fuel consumption by up to 9%
- Increases torque by up to 5%
- Enables the use of multiple quality fuels with various anti-knock properties
- Durable construction for reliable performance in harsh conditions
Quick facts
- Part: Bosch 0261231188 ignition knock (detonation) sensor
- Fits: 2022-2026 Mercedes-Benz Maybach S680 V12 6.0L and other vehicles
- Material: Metal - Plastic
- Condition: New
A worn knock sensor can show up as a check engine light, pinging under load or reduced performance. Before you replace the sensor, rule out damaged wiring or a loose connector at the sensor, since either can set a similar fault; a shop can read the stored codes.
Fits
The 2022-2026 Mercedes-Benz Maybach S680 V12 6.0L, the 2015-2020 Mercedes-Benz S65 AMG V12 6.0L and the 2018-2020 Mercedes-Benz Maybach S650 V12 6.0L take this knock sensor, and so do many other Mercedes-Benz models.
Specifications
Fit and size
- Terminal quantity: 2
- Quantity per vehicle: varies by model and year
Build and materials
- Material: Metal - Plastic
- Condition: New
In the box
One knock sensor. The quantity a vehicle takes varies by model and year, and the wiring harness is not included.
Interchange: 0031538928 · 0041534628 · 0041539028 · 0061533628 · 594623
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
0031538928, 0041534628, 0041539028, 0061533628, 594623
Frequently Asked Questions
Does the Bosch 0261231188 knock sensor fit the 2022-2026 Mercedes-Benz Maybach S680 V12 6.0L?
Yes. Bosch 0261231188 fits the 2022-2026 Mercedes-Benz Maybach S680 V12 6.0L and many other Mercedes-Benz models. To check your own car's year and engine, look it up in the "Vehicles it fits" section.
Does this Bosch knock sensor come with a wiring harness?
No. This Bosch 0261231188 listing is one knock sensor; the wiring harness, pulley and solenoid are not included.
How many terminals does this knock sensor have?
The sensor has 2 terminals. Its body is made of metal and plastic.
What are the signs of a failing knock sensor?
A failing knock sensor can set a check engine light, allow pinging under load or reduce engine performance. A shop can read the stored codes.
Does the Bosch 0261231188 knock sensor work with fuels of different anti-knock ratings?
Yes. This knock sensor is made to enable the use of multiple quality fuels with various anti-knock properties.
