Select a spare parts category for Audi A6 C5 (4B2, 4B4) 1997–2005 2.5 TDI (2.5 L / Diesel / 120 kW / 163 hp) BCZ / BDG +1. We will show compatible parts based on TecDoc fitment for vehicle type ID 17231.
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We currently list 768 spare parts categories for the Audi A6 C5 4B2 4B4 2.5 TDI (2.5 L / Diesel / 120 kW / 163 hp) BCZ / BDG +1. Browse the category system above to find brakes, filters, suspension, engine components, electrical parts and more — every listing is filtered to show only parts with verified TecDoc fitment for your exact engine variant.
Every part on this page has been matched to the Audi A6 C5 4B2 4B4 2.5 TDI (2.5 L / Diesel / 120 kW / 163 hp) BCZ / BDG +1 using TecDoc vehicle type data. Select a category to see compatible parts, then check the OE cross-reference numbers against your vehicle's documentation to confirm an exact match.
OEM parts match the original equipment fitted to your Audi at the factory, while aftermarket parts are compatible alternatives from trusted manufacturers such as Bosch, TRW, Febi Bilstein, and LuK. Both types include TecDoc-verified fitment data so you can compare specifications and choose the best option for your 2.5 TDI (2.5 L / Diesel / 120 kW / 163 hp) BCZ / BDG +1 engine.
Most parts for the Audi A6 C5 4B2 4B4 2.5 TDI (2.5 L / Diesel / 120 kW / 163 hp) BCZ / BDG +1 are dispatched within 1–2 business days, with estimated delivery dates for your address shown at checkout. Each listing shows real-time stock availability and pricing from multiple suppliers, so you can compare offers and choose the best option.
With 768 part categories available, finding the right spare parts for your Audi A6 C5 4B2 4B4 2.5 TDI (2.5 L / Diesel / 120 kW / 163 hp) BCZ / BDG +1 starts with browsing the correct vehicle system. Engine-specific components such as oil filters, timing belts, fuel injectors and exhaust parts vary by power output and fuel type — so exact fitment matters. Browse by category above to see all compatible parts, verified against TecDoc fitment data for your exact engine variant.
We carry parts from top aftermarket brands including Bosch, TRW, Febi Bilstein, LuK, SKF and MANN-FILTER, as well as original equipment options. Every listing includes OE cross-references and competitive pricing from multiple suppliers, so you can compare part numbers, verify compatibility and find the best deal — all in one place.
All Audi A6 C5 4B2 4B4 2.5 TDI (2.5 L / Diesel / 120 kW / 163 hp) BCZ / BDG +1 parts are available for UK delivery. Orders over £99 ship free, and orders placed before 5pm ship the next working day. Browse the categories above, use the search bar to find a specific part, or enter an OE number to match exactly what you need.
