Vauxhall Diesel Fuel Injector Copper Washer Seal Set x4 — OE 93198819 — Bosch F00V C17 504

Vauxhall Diesel Fuel Injector Copper Washer Seal Set x4 — OE Ref: 93198819 — Bosch F00V C17 504 Equivalent

High-quality copper injector nozzle seal washers for Bosch diesel injectors across a wide range of Vauxhall models. 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)

Vehicle Fitment — Vauxhall Diesel Models 2001–Present

Fits a wide range of Vauxhall diesel models including Astra (Mk5, Mk6, Mk8), Vectra, Signum, Zafira, Insignia, Vivaro, Movano, Combo, Cascada, Corsa, Mokka, Crossland X and Grandland X. Please verify against your OE part number before ordering.

⚠️ Always replace injector copper washers on reinstallation. Reusing old washers risks combustion seal failure.

OE / MPN Reference: 93198819 (Vauxhall) | 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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