This is the genuine Bosch 0432191684, a new mechanical fuel injector (a complete nozzle and holder assembly, Bosch type KBAL72P23) for the Volvo Penta KAD42 and KAMD42 3.6L six cylinder marine diesels. It replaces Volvo Penta 861103. Opening pressure is 270 to 280 bar. It is a new part, not a rebuild, and it is sold one at a time.

Hard starting, smoke and a rough idle are the usual signs of worn injector nozzles. Volvo Penta 860383 (Bosch 0432193861) is a separate injector with its own number, so order by the Volvo Penta number or the Bosch number on your old injector.

Specifications

Fits / Applications

• Volvo Penta KAMD42 3.6L six cylinder marine diesel
• Volvo Penta KAD42 3.6L six cylinder marine diesel
• Engines whose injector is Volvo Penta 861103 or Bosch 0432191684
• Sold as a single injector

Fit new sealing washers and torque the injectors evenly. Bleed the fuel system after the work, and replace the fuel filters while you are there.

Part Numbers & Cross Reference

Bosch 0432191684  ·  Bosch holder type KBAL72P23  ·  Volvo Penta 861103

Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.

Frequently Asked Questions

What does the Bosch 0432191684 fit?

The Volvo Penta KAD42 and KAMD42 3.6L six cylinder marine diesels, where the injector is Volvo Penta 861103. Call 530-668-0818 with your engine model and serial number to confirm.

Is this a complete injector or just a nozzle?

It is a complete nozzle and holder assembly, Bosch type KBAL72P23, set to open at 270 to 280 bar.

Is it new or remanufactured?

It is a new genuine Bosch part, not a rebuild.

My old injector is marked 860383. Is this the right part?

Volvo Penta 860383 is a separate injector, sold by Bosch as 0432193861. Call 530-668-0818 before you order and we will check which one your engine takes.

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Why Buy From Valley Fuel Injection

We are a diesel fuel-injection and turbocharger shop in Woodland, CA, rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. When you call, you talk to the people who test these units. We verify fitment against your engine serial, VIN or build date before anything ships, so the right part arrives the first time.