Rough idle, low power, high MPG, not flexible acceleration, too long of a cranking  time with a hot engine.......you probably have a damaged fuel distributor diaphragm (even the smallest one) or an internal leak in the fuel  distributor, or both. This is probably because of modern fuel additives & the introduction of ethanol into fuel.

Repair kit for a eight cylinder alloy Bosch KE-Jetronic Fuel Distributor
 
The kit  contains:

• One diaphragm made with advanced technology; the material has a much higher temperature and chemical resistance
• Eight O-rings for  metering slot body (Viton o-rings also have much higher temperature and chemical resistance)
• One shaped O-ring for  screw plug (control piston). Mercedes OEM
• Two O-rings for connection between fuel distributor and  electrohydraulic actuator. Mercedes OEM.
• One O-ring for control piston (Viton)
• One O-ring for  control plunger inside fuel distributor (Viton)
• One O-ring for connection between fuel distributor and  Air Flow Meter. Mercedes OEM.

Brand New.
Made in USA.

This repair kit is suitable for the following Bosch Fuel distributors numbers:
 

0-438-101-018
Mercedes-Benz	Model	Chassis	Years	Engine
	420 SE, SEL	W126	09/1985 - 06/1991	M116.965
	420 SEC	W126	10/1985 - 06/1991	M116.965
	420 SL Roadster	W107	01/1986 - 08/1989	M116.964
	500 SE, SEL	W126	09/1985 - 06/1991	M117.965
	500 SEC	W126	09/1985 - 06/1991	M117.965
	500 SL Roadster	W107	01/1986 - 08/1989	M117.964
	560 SEC	W126	10/1985 - 06/1991	M117.968
	560 SEL	W126	10/1985 - 06/1991	M117.968
	560 SL Roadster	W107	09/1985 - 08/1989	M117.967

Before ordering, please check your fuel distributor part number. It is located on a small metal plate on the  distributor.
 
If you have a fuel distributor made by Bosch with a number that is not mentioned above, you may contact us by email, and we can provide you with a kit designed for your vehicle.
 
A list of all the repair kits available now can be seen here.
 

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Instruction on how to use this kit are not included with your purchase. Detailed instructions on how to repair the Fuel  Distributor, which include replacing all parts, can be found here: "Repairing the CIS Jetronic Alloy adjustable Bosch Fuel distributor" Size: 5.43 MB

If we receive payment before 2.00PM PST - order will be shipped out on the same day.
The payment cleared after 2.00PM PST - order will be shipped out on the next business day.
Delivery times may vary depending on your location.
Tracking numbers will be automatically posted after shipping.

We ship our parts worldwide as long as they are not prohibited in your country. Buyers are responsible for all costs associated with  international shipping including all customs, broker, and other fees.
Delivery time takes approximately (depending on the country):

• 4 - 6 business days for Express Mail® International
• up to 35  business days for First-Class Mail® International by Registered Mail

Express Mail® International and Registered Mail have a tracking system for countries overseas and in case the item is lost, the buyer must contact their local Postal Services to resolve the issue.

  We reserve the right to relist items not paid for after 4 days and open unpaid item case with eBay Resolution Center.
If you are not satisfied with you purchase we will accept returns within 14 days of purchase.
All items must be mailed within one week of return notice.
Refunds will be applied after we have received the item and have verified the item is in the original condition it was sent to the buyer.
Only items in their original condition will be refunded.
  Shipping charges are not refundable.

We currently accept the following forms of payment:
PAY PAL & CASH on pickup orders
* * * ANY ITEMS NOT PAID FOR WITHIN 7 DAYS WILL BE RELISTED * *