Description
Restore the factory cruise-control system in your classic Mercedes-Benz with this genuine OEM Tempomat cruise-control module manufactured by VDO.
This electronic module receives vehicle-speed and driver-control inputs and operates the factory cruise-control actuator. It is also commonly called a cruise-control amplifier, Tempomat amplifier, cruise ECU, or speed-control module.
Product Details
- Genuine Mercedes-Benz OEM component
- Manufactured by VDO
- Mercedes-Benz part number: 0165457732
- Formatted part number: A 016 545 77 32
- VDO number: 412.212/001/006
- VDO compact number: 412212001006
- Component type: Cruise-control/Tempomat module
- Electrical connection: 14-pin style; verify against your unit
- Factory electronic replacement component
- Includes only the item shown in the photographs
Possible Vehicle Applications
This module appears in Mercedes-Benz applications including select:
Mercedes-Benz W201 190-Class
- 190E
- 190D
- 190D 2.5
Mercedes-Benz W124 E-Class
- 200
- 220
- 230E
- 260E
- 300E
- 300D
- 300CE
- 300TE
- E-Class sedan, coupe, and wagon variants
Mercedes-Benz W126 S-Class
- 300SE
- 300SEL
- 350SD
- 350SDL
- 420SEL
- 560SEL
- 560SEC
Mercedes-Benz W140 S-Class
- Select early S-Class models
- S350 Turbodiesel
- Other applications using the identical VDO module
Mercedes-Benz W202 C-Class
- Select 1994–1997 C-Class models
- C220
- C280
- Other compatible early W202 configurations
Compatibility varies substantially by engine, transmission, production date, cruise actuator, and installed equipment. Do not order using the model or year alone.
Part Numbers
Primary Mercedes-Benz number:
- 0165457732
- 016 545 77 32
- A0165457732
- A 016 545 77 32
VDO reference:
- 412.212/001/006
- 412212001006
- 412 212 001 006
Mercedes-Benz catalog supersession:
- 0235452132
- A 023 545 21 32
Additional numbers sometimes found within related VDO cruise-control module families include:
- 0055450532
- 0075454332
- 0145454032
- 412.212/001/001
- 412.212/001/004
- 412.212/001/007
These additional references are not guaranteed to be directly interchangeable. Matching the complete original part number is the safest method.
Fitment Verification
Before ordering, compare:
- Complete Mercedes-Benz part number
- Complete VDO number
- Electrical connector and pin arrangement
- Module housing
- Mounting points
- Vehicle VIN and production date
- Original cruise-control actuator type
If your original unit has a different number, verify the replacement through the Mercedes-Benz electronic parts catalog using the VIN.
Common Symptoms of a Faulty Cruise Module
A failing Tempomat module may cause:
- Cruise control does not engage
- Cruise control engages intermittently
- Vehicle speed cannot be maintained
- Surging or fluctuating speed
- Cruise control disengages unexpectedly
- System works only when cold or warm
These symptoms can also be caused by the actuator, linkage, brake-light switch, speed signal, wiring, cruise-control stalk, or charging-system problems. Proper diagnosis is recommended before replacing the module.
Condition Details
This is a used original Mercedes-Benz electronic component. It may show normal cosmetic wear, scratches, dust, faded labeling, minor oxidation, or signs of previous installation.
Please inspect all photographs carefully. You will receive the exact item shown unless otherwise stated.
This module was tested before removal and the vehicle’s cruise-control system was operating correctly.
Installation
Professional installation and diagnosis are recommended. Disconnect the vehicle battery according to the Mercedes-Benz service procedure before replacing electronic components.
Most matching modules do not normally require modern software programming, but the correct hardware version must be used for the vehicle.
Warranty
Covered by Oz’s Garage’s 30-day replacement warranty.
The warranty covers replacement of a defective unit when available. It does not cover:
- Incorrectly ordered parts
- Diagnostic or installation labor
- Damage caused by faulty wiring
- Water or corrosion damage after installation
- Damage from a defective actuator or charging system
- Opened, altered, modified, or internally repaired modules
Installed, opened, modified, or altered electronic parts are not returnable.
Shipping
- Free shipping within the continental United States
- Worldwide shipping available
- Carefully packaged to protect the housing, connector, and internal electronics
- International buyers are responsible for applicable customs duties and import taxes
- Ships within 1 / 2 Business Days
