W123, Diesel Engine Repair

Body and Exterior Trim

Finding Interior Color Codes

Location of the three digit numerical code and translation here

On Demand Video

$2.99

Extremely critical on later cars with on board computer systems

SVO / Biodiesel

List of possible causes and remedies for hard starting and loss of power

Fuel Delivery

This is a very common problem on the 602 and 603 diesel engines

$36.00

Fits ALL 123 1977 to 1985 240D 300D 300TD 300CD 280E and 280CE

$74.50

For LATE MODEL (70-73) 108 109 and ALL 114 115 107 116 123 126 201 124 129 and 140 chassis 1968 to 1995

$12.95

For all 108 109 114 115 107 116 123 126 201 124 129 and 140 chassis 1968 to 1995

$118.95

Only fits 6 cylinder 1986 to 1987 300SDL, 300D and 300TD with GARRET TURBO!!!

$36.50

ONLY fits those models in the description - but make sure your rear end has not been changed.

$80.00

DISCONTINUED BY MONARK FEBRUARY 2018 --We have 2 plugs left for someone who needs spares.