$16.75 W116, R107, W123 and W126 Tail and Running Light Bulb Assortment Fits almost all models from 1973 to 1991. Assortment of 14 bulbs. Name brand Hella, Osram, or Phillips bulbs
$86.50 Bosch D-Jetronic Fuel Injector Service Kit You will need this if you plan to remove and test or replace the EFI fuel injectors in your 1970 to 1975 Mercedes
On Demand Video $18.99 Cleaning and Testing Bosch D-jetronic Fuel Injectors Under Pressure - On Demand Video
$128.75 Bosch D-Jetronic, LH-Jetronic, M112 M113 Fuel Injector Testing and Cleaning FULL Kit New Version March 2026. This one is ALL NEW. Includes required pressure tank for accurate testing. For 1970 to 2006 electronic fuel injectors.
On Demand Video $14.99 How to Hook Up and Read a Kjet Fuel Pressure Tester - On Demand Video This applies to CIS fuel-injected engines from 1976 to 1985
On Demand Video $9.99 How to "Jump" the K-jet Fuel Pump Relay During System Pressure Testing - On Demand Video Kent will explain why you need to jump the relay and demonstrate the unique long and switchable jumper lead set-up he designed
On Demand Video $14.99 K-jet Warm Up Regulator Modification: External Pressure Adjustment - On Demand Video Kent will demonstrate how to drill and tap the cold start adjustment pin so you can adjust it without having to take WUR apart again and again.
$24.80 20 Piece Interior Light Bulb Replacement Kit For most Mercedes from the Mid 1970s to the Early 1990s
$28.75 K-jetronic Warm Up Regulator Cold Start Modification Kit w/ Video Instructions A good mod to make if you are rebuilding your WUR. Will allow you to adjust cold start pressure up or down without having to take the unit apart repeatedly.