Tested - for 240D 300D 300CD 300TD and 300SD - 4 and 5 cylinder diesels
If you have replaced your cruise control amplifier and your cruise control does not work it is most likely a failed actuator. This actuator has been bench testes in our shop for a smooth-running motor and a solid solenoid activation. Watch the video below to see how we test these. We only have four available.
1981 to 1985 Diesel Cruise Control Actuator - USED
$145.00Sale
$120.00
SKU:
DSL-CRUISEACTUATOR 
Product Details
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1981 to 1991 W126 Sedan and Coupe REBUILT Cruise Control Amplifier
For all W126 300SD 380SE 380SEC 500SEL 420SEL 560SEL 560SEC 300SE 300SEL 350SDL
Rebuilt and sealed unit by a professional electronic component rebuilder. Replacing this unit will solve most BUT NOT ALL cruise control problems on your W126 Mercedes.
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1982 to 1985 W123 300D REBUILT Cruise Control Amplifier
Our experience has shown 70% to 80% of cruise control problems are related to failure of this unit - NO CORE CHARGE!
Rebuilt and sealed unit by a professional electronic component rebuilder. Replacing this unit will solve most BUT NOT ALL cruise control problems on your turbo diesel 123 300D sedan.