damaged_fuel_distributor_diaphragm

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
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.

Improved Diaphragm for a eight cylinder alloy Bosch KE-Jetronic Fuel Distributor
 
Recess_of_the_ceramic_valves
After manufacturing the diaphragm (as the penultimate step before installing) with our special equipment the diaphragm is applied to the recess of the ceramic valves. This facilitates the assembly process and eliminates the possibility of rupturing the diaphragm due to improper installation of these valves.
  • Brand New.
  • Made in USA.

 

This diaphragm is suitable for the following Bosch Fuel distributors numbers:
 
0438101015
Mercedes-Benz
ModelChassisYearsEngine
500 SLR12903/1989 - 08/1992M119.960
560 SECW12610/1985 - 08/1987M117.968
0438101016
Mercedes-Benz
ModelChassisYearsEngine
500 SLR12903/1989 - 08/1992M119.960
560 SECW12610/1985 - 08/1987M117.968
0438101017
Mercedes-Benz
ModelChassisYearsEngine
300 GEW46308/1990 - 08/1993M103.987
420 SE, SELW12609/1985 - 06/1991M116.965
420 SECW12610/1985 - 06/1991M116.965
420 SL RoadsterR10701/1986 - 08/1989M116.964
500 GE AMGW46303/1993 - 09/2001M117.965
500 SE, SELW12609/1985 - 06/1991M117.965
500 SECW12609/1985 - 06/1991M117.965
500 SL RoadsterR10701/1986 - 08/1989M117.964
560 SECW12610/1985 - 06/1991M117.968
560 SELW12610/1985 - 06/1991M117.968
560 SL RoadsterR10709/1985 - 08/1989M117.967
G 300W46309/1993 - 10/1994M103.987
0438101018
Mercedes-Benz
ModelChassisYearsEngine
420 SE, SELW12609/1985 - 06/1991M116.965
420 SECW12610/1985 - 06/1991M116.965
420 SL RoadsterR10701/1986 - 08/1989M116.964
500 SE, SELW12609/1985 - 06/1991M117.965
500 SECW12609/1985 - 06/1991M117.965
500 SL RoadsterR10701/1986 - 08/1989M117.964
560 SECW12610/1985 - 06/1991M117.968
560 SELW12610/1985 - 06/1991M117.968
560 SL RoadsterR10709/1985 - 08/1989M117.967
0438101032
Bentley
ModelEngineYearsMarket
Mulsanne 6.8 TurboV810/1986-05/1990EU
0438101033
Ferrari
ModelLitersYearsEngine
Mondail 83.201/1988-12/1988F105.P.. Kat.
Lancia
TypeModelYearsEngine
Thema 8.3210412/1987-12/1990F105 L.046 Kat
Thema 8.3210406/1986-12/1989F105 L
0438101040
Bentley
ModelRB keyYearsEngine
Turbo R 6.8BEY 1611/1991 - 03/1993V8 (OHV)
Turbo R 6.8BEY 1511/1991 - 03/1993V8 (OHV Kat)
Rolls-Royce
ModelRB keyYearsEngine
CornicheROL 4401/1989 - 03/1993OHV V8
Corniche II 6.7ROL 3907/1989 - 03/1993OHV V8
Silver SpiritROL 4007/1989 - 03/1993OHV V8 (USA)
Silver SpiritROL 4307/1989 - 03/1993OHV V8 (EU)
Silver SpurROL 4107/1989 - 03/1993OHV V8 (CDN, USA)

Before ordering, please check your fuel distributor part number. It is located on a small metal plate on the  distributor and must be 0-438-10X-XXX
 
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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Instructions on how to replace this diaphragm are  not included with your purchase.
When you make a purchase - in the package slip of your order, we provide the email address of our support  group. To obtain repair instructions for a Bosch Fuel Distributor using a repair kit, please contact the APM customer service. If you have any difficulty with using our product, or have any kind of questions related to technical data or setting procedure support  group of the APM certainly will help you.
*
 Shipping and handling:
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.
 International:
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.