Change Car Accessory Belt Kit Audi A6
Change Car Accessory Belt Kit
| Estimated time | 0h30–4h00 |
|---|---|
| Estimated labour cost | ~50–400£ |
| Difficulty | Easy |
| Vehicles |
A6 1997-2005 29
A6 2005-2011 32
A6 2011-2018 42
A6 2019-2025 19
|
| Renew the air-conditioning compressor drive belt | 0h45–3h00 |
| Renew the ancillary drive belt Without air conditioning | 0h45 |
| Renew the ancillary drive belt With air conditioning | 1h30 |
| Renew the engine oil and filter | 0h45–2h00 |
| Renew the ancillary drive belt | 0h30–4h00 |
| Renew the ancillary drive belt CAGB | 0h45 |
| Renew the ancillary drive belt (BNA, BRF) | 1h30 |
What is a Audi A6 accessory belt?
The accessory belt (also called the auxiliary belt or serpentine belt) allows the engine to drive peripheral components such as the alternator, air conditioning compressor, power steering pump, and sometimes the water pump.
When should you change the Audi A6 accessory belt?
Typical replacement is every 60,000–120,000 km or 4–6 years. Signs of wear include: squealing noise (especially at start-up or in wet weather), visible cracks or fraying. Always replace the tensioner and any idler pulleys at the same time.
Is it difficult to change the Audi A6 accessory belt?
Difficulty level 2/5: technically easy. Key steps: note the belt routing before removal, release the automatic tensioner, slide off the old belt, replace tensioner and idler pulleys, route the new belt, release the tensioner to apply tension.
4 models covered
| Model | Year Range | Engines covered | Fuel |
|---|---|---|---|
| A6 1997-2005 | 1997-2005 | 1.8 20V Turbo Petrol (AWT), 1.9 TDI Diesel (AFN), 1.9 TDI Diesel (AJM), 1.9 TDI Diesel (AVF), 1.9 TDI Diesel (AVG), 1.9 TDI Diesel (AWX), 2.0 20V Petrol (ALT), 2.4 V6 30V Petrol (AMM), 2.4 V6 30V Petrol (ASM), 2.4 V6 30V Petrol (BDV), 2.5 V6 TDI Diesel (AFB), 2.5 V6 TDI Diesel (… | Diesel, Petrol |
| A6 2005-2011 | 2005-2011 | 2.0 TDI 16V (DPF) Diesel (BRE), 2.0 TDI 16V (DPF) Diesel (BRF), 2.0 TDI 16V (DPF) Diesel (BVG), 2.0 TDI 16V Diesel (BLB), 2.0 TDI 16V Diesel (BNA), 2.0 TDI Diesel (CAGB), 2.0 TDI Diesel (CAHA), 2.0 TDI Diesel (CAHB), 2.0 TFSI 16V Petrol (BPJ), 2.4 V6 Petrol (BDW), 2.7 V6 TDI Die… | Diesel, Petrol |
| A6 2011-2018 | 2011-2018 | 1.8 TFSI Petrol (CYGA), 2.0 TDI Diesel (CGLC), 2.0 TDI Diesel (CGLD), 2.0 TDI Diesel (CGLE), 2.0 TDI Diesel (CNHA), 2.0 TDI Diesel (CSUD), 2.0 TDI Diesel (CSUE), 2.0 TDI Diesel (DDCA), 2.0 TDI Diesel (DDCB), 2.0 TDI Diesel (DDDA), 2.0 TFSI Hybrid Electricity,Petrol (CHJA+EAFA), … | Diesel, Electricity, Petrol |
| A6 2019-2025 | 2019-2025 | 35 TDI 48V (MHEV),Diesel (DEZD), 35 TDI 48V (MHEV),Diesel (DEZF), 35 TDI 48V (MHEV),Diesel (DTPB), 40 TDI 48V (MHEV),Diesel (DFBA), 40 TDI 48V (MHEV),Diesel (DTPA), 40 TFSI 48V (MHEV),Petrol (DMTC), 45 TDI 48V (MHEV),Diesel (DDVE), 45 TDI 48V (MHEV),Diesel (DDVF), 45 TDI 48V (MH… | 48V (MHEV), Diesel, Electricity, Petrol |