Body and Exterior Trim Door Latch / Catch Failure Failure is almost always caused by corrosion due to high moisture environment and lack of lubrication
Suspension Trailing Arm Failure: WARNING! On most models 1973 to 1991 trailing arms can collapse leading to dangerous consequences
$19.95 W123 Oil Pressure Gauge Actuator Replacement Instructions w/ Special Tool Works on all 123 chassis 1977 to 1985 - common source of oil leak under dash
$198.00 W123 Oil Pressure Gauge Actuator with Free Instructions and Tool LAST ONE. Fits all 123 chassis from 1977 to 1985 - a common source of oil leaks under the dash - with PDF download written and video instructions
Brake Extracting Fluid from Brake Reservoir, Power Steering Reservoir and Automatic Transmission After looking for years Kent has finally come up with the ideal no-spill fluid extractor
Suspension Mounting a Mercedes Wheel on the Hub This can be frustrating without the right tool. Yes, there is a tool!
PDF $7.95 Late 616 and 617 Diesel Vacuum Pump Overhaul Instructions by Kent Bergsma - Download Instructions for overhauling your Vacuum Pump
On Demand Video $6.99 Part 2: Chasing Interior Water Leaks in Older Mercedes Benz - On Demand Video On the W 123 chassis there are some that can drive you crazy. Diagnose BEFORE throwing seals at the problem!