Search | K-Jetronic Fuel Injection

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On Demand Video
$14.99

K-Jet Warm-Up Regulator WUR Testing and Adjustment Procedures - On Demand Video

Kent will show you some unique ways to test and adjust your WUR - his "kit" is required for all tasks . See below

In this 28-minute video, Kent will share with you some of his secrets on testing and adjusting the warm-up regulator on a 1976 to 1985 Mercedes K-Jetronic  fuel-injected engine. A fuel pressure testing and his special kit will be required to complete all tasks.

$127.60

K-jetronic Warm Up Regulator WUR Double Vacuum Rebuild Kit

This WUR has two vacuum connections on the bottom. The highest quality and most complete kit available.

This style of WUR started showing up in the late 1970's. It was not installed on all vehicles. You have to look at the WUR on your engine to determine what you have. You can not go by year and model. IF YOU ORDER THIS IN ERROR, IT IS NOT RETURNABLE.

On Demand Video
$9.99

How to Use the K-Jetronic WUR Diagnostic Test Kit - On Demand Video

Examples shown on how to use the four items included in Kent's kit

In this 14-minute video Kent will show you how to use each item in this kit to help to test your K-Jetronic fuel injection system to determine if your warm-up regulator is working properly. No full testing or repair information is included in this video.

$48.85

1976 to 1985 K-Jetronic Warm-Up Regulator (WUR) Diagnostic Test Kit

Use in conjunction with a CIS fuel pressure tester to determine if your WUR is healthy and working properly.

PLEASE NOTE BEFORE ORDERING:  This WUR function test kit is INCLUDED in both 1976 to 1985 6-cylinder and  V8 full pressure test kits (see related products below). There is no need to order this separately.

On Demand Video
$15.99

Bosch K-Jetronic V8 Engine Fuel Injection Full Test Procedures

Kent demonstrates on a 380SL. Problem is found by using a quality Mercedessource pressure tester

This is the most important video you will need to watch if you are doing a fuel system pressure test on a 1976 to 1985 Mercedes V8 engine. Kent walks you through the correct testing sequence in this 26-minute video. NOTE: this is a diagnostic instructional video only.

On Demand Video
$12.99

M110 K-Jetronic Fuel Flow and Pressure Test Procedures - On Demand Video

This video will take you through the full range of tests and you hook up your pressure tester (separate video)

In this 28-minute video, Kent will walk you step-by-step through the process of fuel, flow, and fuel pressure testing and the M110 engine with Bosch K- Jetronic fuel injection. Please keep in mind.

On Demand Video
$8.99

M110 K-Jetronic Fuel Pressure Tester Hook-Up Instructions - On Demand Video

Mercedessource M110 Pressure tester and included fittings required.

In this 22 minute video Ken will walk you through the steps of hooking up his injection pressure tester to an M1 10 fuel injected engine, using the modified fittings included in his kit. No testing instructions are included here.

$174.95

1976 to 1985 V8 K-Jetronic Fuel Injection Pressure Tester w/ Extras

For all M116 and M117 V8 engines from 1976 to 1985 ONLY. See related below for other years and models.

This tester is specific to K-Jetronic V8 engines due to the special fittings and adapters it includes. These included M116 and M117 engines in the W116, R107, and early W126 chassis.

On Demand Video
$16.99

M110 WUR Relocation Instructions - On Demand Video

Requires fabrication kit from Mercedessource and you bend and drill it to fit your engine.

These instructions are specific to installing the relocation bracket assembly that we offer for the fuel-injected M110 engine. The video runs 11 minutes and just gives an overview (not step-by-step instructions) of how you can build a relocation bracket from the parts included in our kit.

$68.00

M110 K-Jetronic Warm-UP Regulator Relocation Kit

For most twin cam 6-cylinder fuel injected engines from 1977 to 1985 - Re-mount the WUR where you can easily get to it.

This is a builder's kit and will require fabrication on your part. That means strap bending, location testing, bracket drilling, and WUR mounting. The kit comes with Kent's video instructions on how to do this and on how to hook up the electrical connector, vacuum hose, and two fuel lines.

$168.00

M110 6-Cylinder Fuel Injection Pressure Tester with Instructions

For all fuel injected 280 engines from 1976 to 1985.

Why do a fuel system flow and pressure test? Without one, you will not know if your fuel injection is working properly. This is even more pronounced on K-Jetronic engines that incorporate a warm-up regulator.  And guess where that is located on the M110 engine?

$56.95

Early K-Jetronic NON Vacuum Type Warm Up Regulator Rebuild Kit

Make sure your engine has this type of WUR before ordering. Study pictures closely below.

This WUR is very simple in design and has no internal diaphrams. It is also quite short compared to the other types. No instructions are included, but they are readily available on the internet by doing some google searches.

On Demand Video
$9.99

Fuel Pressure Testing Tips on a 380SL K-Jetronic Engine - On-Demand Video

Not every aspect of testing is included here. This will cover the basic test with tips for hook-up and depressurizing fuel.

These 8-minute video instructions are now included with Kent's basic and deluxe Version 3 fuel injection pressure tester. You will learn some tips and tricks on how to pressure test a 1976 to 1985 fuel-injected V8 engine using one of our test kits.

$139.00

1976 to 1980 450 V8 and 6.9 2-Hole Fuel System Accumulator

It does not fit all 450SL, 450SLC, 450SE, and 450SEL models. Some had a single-hole accumulator. You MUST remove the FID cover and inspect it before ordering.

This accumulator was unique in the mid to late 1970s. It was used on all 6.9s but only some 450 V8 models. That is why you MUST know which type you have BEFORE ordering. You can clearly see the two threaded holes coming into the front of the accumulator housing.

$144.00

1976 to 1985 R107 Fuel Distributor Inlet Fuel Feed Hose

One available -- Fits 450SL, 450SLC, and 380SL with K-Jetronic Fuel Injection

Almost NLA. As a safety preventative measure, replace this hose if it shows signs of hardening or cracking. This hose is under 90 psi; if it cracks and spews fuel, you can have an instant engine fire.

On Demand Video
$8.00

How to Adjust That Troublesome Little Screw on you 1976 to 1993 C.I.S. Fuel Injected Engine That Won't Run or Run Right

Part of Kent's $8 troubleshooting and repair video collection. The video will only cost $8 but you could save $ hundreds and much grief by watching this video.

This video applies to both K-jetronic and KE-jetronic fuel injection engines on Mercedes from 1976 to 1993.. Let's say you just acquired an old gas engined  Mercedes and you just can not get it to run right and or even get it to start.