IF YOU ORDER THIS IN ERROR, IT IS NOT RETURNABLE. Watch the video below to determine which WUR you have BEFORE ordering. This ONLY works on single vacuum units!!! You will find the quality of this kit is impressive and it has things in it that other kits do not have. No instructions included, but you can find instructions online if you search for them. WARNING. After you install these new parts you will need to adjust the regulator on the engine while running. There is no way you can do this without a good accurate fuel pressure testing gauge for Bosch CIS fuel injection. See related products below.
Product Details
New springs are included as well as a quality rubber diaphgram.
Related Products:
Fuel Pump Relay Switch Jumper Lead (s) for Pressure Testing K and KE-Jetronic Fuel Injection
PLEASE NOTE: Wire color may be all red or all black (depending on stock on hand) .
K-jetronic Warm Up Regulator Cold Start Modification Kit w/ Video Instructions
Before you make this modification, you should be very familiar with the function of the WUR and how its pressure adjustments affect the performance of the K-Jetronic fuel injection systems. The tools and supplies offered in this kit will allow you to modify your warm-up regulator at home and in y
1976 to 1995 Fuel Injection Pressure Tester - Basic Kit - Ready to Use
This tester is a "must have" if you want to work on and troubleshoot the fuel injection system on your 30-year older gas fuel injected Mercedes engine. Let's face it. Thirty years is old, but 55 years is ancient. You can not fix the system if you don't know what it is doing!
Early K-Jetronic NON-Vacuum Type Warm Up Regulator Rebuild Kit
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.