W123

$39.75

Late W123 240D 300D 300CD 300TD Diesel Firewall Throttle Bushing Upgrade

For MOST 1981 to 1985 models. Failure causes loose throttle linkage and LACK OF POWER. Inspect yours today! Comes with Kent's video installation instructions.

$8.00

Electric Fuel Pump Electrical Wiring Boot - Set of 2

Used on most electrical fuel pumps from 1976 to 1993. Also used on some cold start injectors.

$9.80

NEW R107 W123 W124 W126 R129 W201 W202 Headlight Switch

Fits many models from 1980 to 2002. Genuine Mercedes Part

On Demand Video

$6.99

Bosch CIS Training: Finding Follow-up Information to Help Interpret Test Results

For 1976 to 1993 Mercedes with gasoline fuel injected 4, 6, and 8-cylinder engines

On Demand Video

$14.99

Bosch CIS Training: How to Hook Up and Test KE-Jetronic Fuel Pressure

For 1986 to 1993 Mercedes with gasoline fuel injected 4, 6, and 8-cylinder engines

On Demand Video

$14.99

Bosch CIS Training - How to Hook Up and Test K-Jetronic Fuel Pressure

For 1976 to 1993 Mercedes with gasoline fuel injected 4, 6, and 8-cylinder engines

On Demand Video

$12.99

Bosch CIS Training Series 3: How to Do Preliminary Fuel Flow and FD Leak Tests

For 1976 to 1993 Mercedes with gasoline fuel injected 4, 6, and 8-cylinder engines

On Demand Video

$10.99

Bosch CIS Training - Using Jumpers to Get Fuel Pumps to Run with Engine Off

For 1976 to 1993 Mercedes with gasoline fuel injected 4, 6, and 8-cylinder engines.

On Demand Video

$6.99

Bosch CIS Training Series 1: What’s Needed to Test K-Jet and KE-Jet Fuel Pressure

For 1976 to 1993 Mercedes with gasoline fuel injected 4, 6, and 8-cylinder engines

$188.50

1970 to 1999 V8 D-Jet, K-Jet, KE-Jet LH-Jet and 1986 to 1997 6 Cylinder Fuel Injection Pressure Tester

April 2026. NEW UPGRADED TESTERS NOW AVAILABLE. See related products below.

W123

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