Mercedes 3.2 V6 ECU Bosch 0261207573 in VIRGIN CLEAR Version
The offered engine ECU A1121530879 / Bosch 0261207573 is an original control module used in selected Mercedes-Benz vehicles equipped with the 3.2 V6 M112 engine. The ECU has been fully checked, tested, and prepared in VIRGIN CLEAR condition.
The ECU was used in models such as:
- Mercedes CLK 320 W208 / C208
- Mercedes ML 320 W163
- Mercedes E-Class W210 E320
- Mercedes S-Class W220 S320
Common engine versions:
- M112 3.2 V6
- M112.940
- M112.942
- M112.946
Part numbers:
- A1121530879
- 1121530879
- 0261207573
- 0 261 207 573
VIRGIN version – prepared for programming
The ECU has been cleared of immobilizer data and prepared for adaptation in another vehicle. After installation, programming and synchronization with the vehicle are required.
Programming can be performed using tools such as:
- Mercedes Star Diagnosis
- Xentry
- Autel
- Launch
After installation, immobilizer adaptation and ECU configuration to the vehicle equipment must be completed.
Common symptoms of a faulty ECU 0261207573
- engine will not start,
- no communication with the ECU,
- engine stalls while driving,
- immobilizer faults,
- issues caused by short circuits or water damage.
Every Mercedes 3.2 V6 engine ECU A1121530879 Bosch 0261207573 is tested before shipping and supplied with warranty.
FAQ – A1121530879 0261207573 Mercedes 3.2 V6 ECU
Is ECU A1121530879 compatible with Mercedes CLK 320 3.2 V6?
Yes, the Bosch 0261207573 ECU was used in selected Mercedes CLK 320 W208 models equipped with the M112 3.2 V6 engine. Matching the part number is essential.
Does ECU 0261207573 require programming after installation?
Yes, the ECU is supplied in VIRGIN CLEAR condition and requires immobilizer adaptation using Star Diagnosis or Xentry.
Which models use Mercedes ECU 1121530879?
This module was used in vehicles such as Mercedes ML320 W163, SLK320 R170, E320 W210, and CLK320 equipped with the M112 engine.
What are the symptoms of a faulty Bosch 0 261 207 573 ECU?
The most common symptoms include no engine start, diagnostic communication problems, immobilizer errors, and engine stalling.
Is the Mercedes 3.2 V6 ECU tested before sale?
Yes, every A1121530879 0261207573 ECU undergoes communication and functionality testing before shipping.
