Electrical
Charging a Totally Dead Battery
Some chargers won't start the charge cycle without some help
W123
Sale
$75.00
1981 To 1985 5 Cylinder Turbo Diesel Oil Cooler Repairable - USED
You weld replacement fitting (cut from your oil cooler) and save! For turbo OM617 300D 300CD 300TD and 300SD
Vacuum
What is Causing Diesel OM616 and OM617 Vacuum Pump Failures?
Pump mechanisms breaking apart and piston bolt failures
On Demand Video
$9.99
Monovalve Heater Control Inspection - Installation - Testing - On Demand Video Manual
Covers 1981 to 1991 W123 W107 and W126 with automatic climate control panel
On Demand Video
$12.99
Transmission Bowden Shift Control Cable Removal and Replacement - On Demand Video
Specific instructions for 1981 to 1985 Turbo Diesel Automatic Transmissions
$139.00
Late 123 Heater Blower Motor Assembly New
Fits U.S. Model W123 1980 to 1985
On Demand Video
$6.99
Faulty Engine Temperature Gauge Troubleshooting and Repair - On Demand Video
Learn from this challenge some basic automotive electrical troubleshooting procedures
Engine
Engine Won't Start? Could It Be the Distributor Cap?
You would be amazed at the pesky problems these can create!
Fuel Delivery
Rebuilding Diesel Injector Nozzles - Warnings and Advisements
Must read info BEFORE you rebuild your injector nozzles
On Demand Video
$7.99
Outside Rear View Mirror, Removal, Service and Repair - On Demand Video
Applies to most models 1973 to 1985 w/ manual mirrors - W114, W115, W107, W116, W123 and early W126 driver side