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.

New technology allows us to maintain not only absolute precision in manufacturing the diaphragm, but also handling the cutting corners in a way that the edges of the nylon mesh inside the diaphragm become thermally connected to the base layers of the diaphragm.
The result is exceptional strength and durability while maintaining the original elasticity of the diaphragm.

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.
• Set (13 pcs) of Copper and Aluminum seal rings for screws and connection ports.
• One O-ring (Viton) for adjusting screw and One (Aluminum) seal ring for cover screw of EHA.
• One brand new retainer shim.

Brand New.
Made in USA.

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

0438101015
Mercedes-Benz	Model	Chassis	Years	Engine
	500 SL	W129	03/1989 - 08/1992	M119.960
	560 SEC	W126	10/1985 - 08/1987	M117.968
0438101016
Mercedes-Benz	Model	Chassis	Years	Engine
	500 SL	W129	03/1989 - 08/1992	M119.960
	560 SEC	W126	10/1985 - 08/1987	M117.968
0438101017
Mercedes-Benz	Model	Chassis	Years	Engine
	300 GE	W463	08/1990 - 08/1993	M103.987
	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 GE AMG	W463	03/1993 - 09/2001	M117.965
	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
	G 300	W463	09/1993 - 10/1994	M103.987
0438101018
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
0438101032
Bentley	Model	Engine	Years	Market
	Mulsanne 6.8 Turbo	V8	10/1986-05/1990	EU
0438101033
Ferrari	Model	Liters	Years	Engine
	Mondail 8	3.2	01/1988-12/1988	F105.P.. Kat.
Lancia	Type	Model	Years	Engine
	Thema 8.32	104	12/1987-12/1990	F105 L.046 Kat
	Thema 8.32	104	06/1986-12/1989	F105 L
0438101040
Bentley	Model	RB key	Years	Engine
	Turbo R 6.8	BEY 16	11/1991 - 03/1993	V8 (OHV)
	Turbo R 6.8	BEY 15	11/1991 - 03/1993	V8 (OHV Kat)
Rolls-Royce	Model	RB key	Years	Engine
	Corniche	ROL 44	01/1989 - 03/1993	OHV V8
	Corniche II 6.7	ROL 39	07/1989 - 03/1993	OHV V8
	Silver Spirit	ROL 40	07/1989 - 03/1993	OHV V8 (USA)
	Silver Spirit	ROL 43	07/1989 - 03/1993	OHV V8 (EU)
	Silver Spur	ROL 41	07/1989 - 03/1993	OHV V8 (CDN, USA)

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.
 

!

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:
- PayPal & Cash on pickup orders