Audi A6 Avant 1.8 T Quattro
Spare parts and drivetrain components for the Audi A6 Avant 1.8 T Quattro. Check fitment by selecting your make, model and engine before ordering.
Products for Audi A6 Avant 1.8 T Quattro
- Diameter: 30 mm
- Height: 105 mm
- Hole spacing c/c: 241 mm
- Bearing thickness: 15 mm
- Diameter: 30 mm
- Height: 82 mm
- Hole spacing c/c: 241 mm
- Bearing thickness: 13 mm
- Position: Inner
- Seal diameter: 100 mm
- Inner splines: 33
- Joint diameter: 100 mm
- Position: Outer
- ABS teeth: 45
- Seal diameter: 53 mm
- Inner splines: 30
- Outer splines: 33
- Position: Rear
- Number of centre bearings: 1
- Number of joints: 3
- Total length: 1,755 mm
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front left, Front right
- Flange diameter: 123 mm
- Joint diameter: 123 mm
- Total length: 544 mm
- ABS teeth: 45
- Position: Outer
- ABS teeth: 45
- Seal diameter: 59 mm
- Inner splines: 33
- Outer splines: 38
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front left
- Flange diameter: 130 mm
- Total length: 625 mm
- Splines wheel side: 38
- ABS teeth: 45
- Position: Front right
- Flange diameter: 130 mm
- Total length: 643 mm
- Splines wheel side: 38
- ABS teeth: 45
- Position: Inner
- Seal diameter: 123 mm
- Inner splines: 34
- Outer splines: 123
- ABS teeth: 34
- Total length: 661 mm
- Splines wheel side: 38
- ABS teeth: 45
- Total length: 653 mm
- Splines wheel side: 38
- ABS teeth: 45
- Total length: 624 mm
- Splines wheel side: 38
- ABS teeth: 45
Audi A6 Avant 1.8 T Quattro
The Audi A6 Avant 1.8 T Quattro is a model that combines practical functionality with Audi's legendary permanent four-wheel drive technology. To maintain the performance and safety that the Quattro system delivers, it is crucial that all drivetrain components work in perfect harmony. The drivetrain on this model is engineered to manage the torque from the turbocharged engine and distribute power effectively to all four wheels, placing demanding requirements on both material quality and precision fitment. As a driveline specialist, we understand the distinct requirements of this specific Audi variant and offer a product range tailored to meet these standards.
Owning an Audi A6 Avant 1.8 T Quattro brings the responsibility of maintaining the power transmission system to prevent costly consequential damage. Worn components can not only impair the driving experience but also affect the car's fuel consumption and stability. We stock 17 carefully selected products for this model, providing an extensive selection. Whether you need to replace an individual joint or a complete axle, you can trust our parts to deliver high standards and withstand demanding European roads and the continuous stresses of four-wheel drive.
How the drivetrain is engineered on the Audi A6 Avant 1.8 T Quattro
The layout of the drivetrain in an Audi A6 Avant 1.8 T Quattro is based on a longitudinal engine configuration, characteristic of Audi's larger Quattro models. Power travels from the 1.8-litre turbo engine through the gearbox to a central Torsen differential. This differential then distributes power between the front and rear axles depending on where grip is strongest. To transmit power to the rear wheels, a robust propeller shaft for Audi A6 Avant 1.8 T Quattro runs along the underside of the vehicle to the rear differential.
At the front axle, power is delivered to the wheels via drive shafts fitted with both inner and outer CV joints. This complex arrangement demands that every link in the chain remains in sound condition. Because the Quattro system provides permanent four-wheel drive, every component is subjected to continuous load, unlike vehicles with part-time four-wheel drive. This makes the choice of replacement car parts especially critical. An imbalance in the prop shaft or play in a constant velocity joint can quickly travel through the entire system, causing vibrations that accelerate wear on bearings and seals in both the gearbox and differentials.
Common faults and symptoms
There are several distinct signs that the drivetrain on your Audi A6 Avant 1.8 T Quattro is wearing out. One of the most typical symptoms is a clicking or knocking noise on full steering lock, which usually indicates a defective outer CV joint. If you instead experience vibrations through the vehicle body during acceleration, especially at higher speeds, the fault can often be traced to an inner CV joint for Audi A6 Avant 1.8 T Quattro. These vibrations may be subtle initially, but they tend to worsen over time and can eventually damage the gearbox output bearings.
Another frequent issue on Quattro models is driveline imbalance or unnatural noises from the propeller shaft, which often stems from a worn centre bearing or failing universal joints. Furthermore, the ABS system is sensitive on these cars; if an ABS ring cracks or corrodes, it can trigger the ABS warning light or cause the system to intervene unexpectedly during braking. Ignoring these warning signs can lead to severe mechanical breakdown and leave you stranded. By staying alert to changes in vehicle behaviour and tackling issues early, you can save significant sums on future repair bills.
Common parts to replace on the Audi A6 Avant 1.8 T Quattro
For the Audi A6 Avant 1.8 T Quattro, there is a clear pattern in the components that most frequently need replacement due to natural wear and tear. Our range includes 3 different drive shafts that come complete and ready to fit, providing an efficient solution for major driveline failures. For those who prefer to replace specific components, we supply 4 variants of outer CV joints for Audi A6 Avant 1.8 T Quattro, which are the parts most exposed to grit, road salt, and harsh road conditions.
In addition to outer joints, we stock 5 different inner CV joints, covering requirements across both manual and automatic gearboxes paired with the Quattro system. We also provide 1 dedicated propeller shaft and 2 types of ABS rings that are vital for the vehicle's braking safety systems. Having access to the correct selection of variants is essential, as Audi introduced minor technical revisions throughout production years. By offering this depth of inventory, we ensure you find the exact spare parts required for your specific model year and configuration.
How to find the right part for your Audi A6 Avant 1.8 T Quattro
Navigate directly to the appropriate category for your Audi A6 Avant 1.8 T Quattro:
On a vehicle with several possible driveline faults, it is sensible to start directly in the correct subcategory. By comparing the dedicated component sections for your Audi A6 Avant 1.8 T Quattro, it becomes much simpler to distinguish between drive shaft, CV joint, or prop shaft issues and to proceed to the page that matches your symptoms and fitment.
- Drive shafts for Audi A6 Avant 1.8 T Quattro
- Outer CV joints for Audi A6 Avant 1.8 T Quattro
- Inner CV joints for Audi A6 Avant 1.8 T Quattro
- Propeller shafts for Audi A6 Avant 1.8 T Quattro
- ABS rings for Audi A6 Avant 1.8 T Quattro
Following these links takes you straight to our curated selection for your specific model. We take great care to categorise our 17 items accurately so you can order with absolute confidence. Should you still need assistance, our customer support team is on hand to guide you to the right component based on your car's chassis details.
Why shop with CVJoint24
CVJoint24 is not just an ordinary car parts shop; we are the international store of a Swedish specialist dedicated to drivetrain and power transmission components, shipping across Europe from our warehouse in Helsingborg, Sweden. Our business concept focuses on providing the technical expertise and depth of range that general motor factors often lack. When you buy components for your Audi A6 Avant 1.8 T Quattro from us, you get high-grade spare parts backed by our fitment accuracy commitment. We understand how frustrating it is to dismantle your car only to find a part does not fit, so we work proactively to ensure you get the correct part first time.
We recognise the importance of prompt delivery when your car needs urgent attention, keeping downtime to a minimum. Our commitment to quality means we only supply components we trust ourselves, giving you a durable repair designed to last for tens of thousands of kilometres. By combining specialised driveline knowledge with an easy-to-use catalogue, CVJoint24 is the natural choice for the discerning Audi owner who demands dependable parts. You can count on the right part, backed by true technical expertise.
Frequently Asked Questions about the Drivetrain for Audi A6 Avant 1.8 T Quattro
How do I know whether it is the inner or outer CV joint that has failed on my Audi A6 Quattro?
A worn outer CV joint usually produces a clicking noise when cornering sharply, whereas a faulty inner CV joint tends to cause vibrations through the entire vehicle during acceleration. On a Quattro model, vibrations can also originate from the propeller shaft, so be sure to check both.
Does the same drive shaft fit both the right and left side on the Audi A6 Avant 1.8 T Quattro?
This varies depending on the model year and gearbox. Always select your specific make, model and engine configuration to confirm the exact fitment for your vehicle.
Why is it important to replace a cracked ABS ring?
A cracked ABS ring sends faulty signals to the vehicle control unit, which can cause the ABS system to pulse during normal braking or trigger the warning light, resulting in an MOT or roadworthiness inspection failure.
Do your CV joint kits include everything needed for the replacement?
Yes, our CV joint kits come complete with a CV boot, grease, clamps and fitting accessories, allowing you to carry out the repair immediately without having to source extra parts.
How does the Quattro system affect drivetrain wear?
Because Quattro provides permanent all-wheel drive, engine power is continuously distributed across all four drive shafts and the propeller shaft. This provides superior traction, but it also means more components are subjected to mechanical wear compared to a two-wheel-drive car.
Can I replace just the centre bearing on my Audi A6 propeller shaft?
In some instances, the prop shaft design allows the centre bearing to be replaced separately; however, it is often more cost-effective and reliable to replace the complete shaft if it has begun to vibrate, ensuring proper balance throughout.