BMW Diesel Fuel Injector Copper Washer Seal Set x4 — M47 N47 B47 Engines — OE 2247156

BMW Diesel Fuel Injector Copper Washer Seal Set x4 — M47 / N47 / B47 Engines — OE Ref: 2247156

High-quality copper injector nozzle seal washers for Bosch diesel injectors across BMW M47, N47 and B47 diesel engines. These seals sit between the injector and the cylinder head and are critical for combustion sealing, preventing blow-by (“Black Death”), and eliminating chuffing, fumes and diesel smells. Whenever an injector is removed, these must be replaced.

Specification

• Material: Copper
• Colour: Gold / Copper
• Outer diameter: 15mm
• Inner diameter: 7.5mm
• Thickness: 2mm
• Pack: 4 pieces (one per cylinder, 4-cylinder engines)
• Engine codes: M47, N47, B47

Vehicle Fitment — BMW Diesel Models with M47 / N47 / B47 Engines

• BMW 1 Series — 2003–present
• BMW 2 Series — 2012–present
• BMW 3 Series — 1998–present
• BMW 4 Series — 2013–present
• BMW 5 Series — 1995–present
• BMW 6 Series — 2004–2018
• BMW 7 Series — 1994–present
• BMW 8 Series — 2018–present
• BMW X1 — 2009–present
• BMW X2 — 2017–present
• BMW X3 — 2003–present
• BMW X4 — 2013–present
• BMW X5 — 2000–present
• BMW X6 — 2007–present
• BMW X7 — 2019–present

⚠️ Always verify your engine code before ordering. Always replace injector copper washers on reinstallation — reusing old washers risks combustion seal failure.

OE / MPN Reference: 2247156 (BMW) | F00V C17 504 (Bosch) | 46518716

This is an aftermarket equivalent part. Manufacturer names and part numbers are used for identification and compatibility purposes only.

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