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Repair kit sealing kit injection nozzle BMW V12 M70 M73 S70 E32 E38 E31 750i 850i

Repair kit sealing kit injection nozzle BMW V12 M70 M73 S70 E32 E38 E31 750i 850i

Regular price €34.90
Regular price €34.90 Sale price €39.90
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60-piece seal kit repair kit for injection nozzles including filter for BMW with 12 cylinder models

M70B50 M73B54 M73B54 S70B56 engines


Over the years, dirt and dust build up in the injection nozzles.

The O-rings harden over time.
The main causes are moisture and mechanical stress.

The effects of fats, oils and heat can also intensify this development. It is a slow but inconspicuous process.

Jerking or stuttering engine, starting difficulties and even engine damage are possible!


Injector reference number: Bosch 0280150714 / 280150715 / 0280150716 / 0280150778 / 13641736908


Please note that this set is only suitable for Bosch nozzles. If you have an import vehicle with Lucas nozzles, please contact us beforehand.

By replacing the seal repair kit as shown in our pictures,
you can overhaul your injectors.

For this it is necessary to replace the leaky seals with our new and qualitative ones.



Scope of delivery, see pictures:


12x filter inserts (long version 50% more filter area)

12x O-ring / black

12x O-ring / brown

12x plastic ring / yellow

12x retaining caps / yellow



Suitable for the following BMW models with M70 M73 S70 engine:

E32 / E38 / E31

E32 750i/iL / E38 750i/iL / E31 850i 850Ci 850CSi

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