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 K-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)
• Two O-rings for control piston (Viton)
• One O-ring for control plunger inside fuel distributor (Viton)
• Eight O-ring for  flow adjustable screws. (At top of the fuel distributor)
• One O-ring for pushup valve and one for primary-pressure regulator.
• One O-ring for pushup valve of the secondary-pressure  regulator . (At top of the fuel distributor).
• One O-ring for  connection between fuel distributor and Air Flow Meter. OEM.

Brand New.
Made in  USA.

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

0-438-100-111
Ferrari	Model	RB Key	Years	Engine
	208 GTB Turbo	FER 18	06/1982 - 10/1989	F106 D..
	208 GTB Turbo	FER 43	04/1986 - 10/1990	F106 N..
	208 Turbo GTS	FER 145	04/1986 - 10/1990	F106 N..
Mercedes-Benz	Model	Chassis	Years	Engine
	380 SE, SEL	W126	09/1983 - 08/1985	M116.961,963
	380 SEC	W126	10/1981 - 07/1985	M116.963
	380 SL Roadster	W107	07/1980 - 08/1985	M116.960,962
	500 SE, SEL	W126	12/1979 - 08/1985	M117.961,963
	500 SEC	W126	10/1981 - 08/1985	M117.963
	500 SL Roadster	W107	05/1980 - 12/1985	M117.960,962

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.
If we receive payment 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 * *