Audi A3 1.8 T Quattro
Car parts and drivetrain components for Audi A3 1.8 T Quattro. Always check the fit before ordering.
Products for Audi A3 1.8 T Quattro
- Diameter: 30 mm
- Hole spacing c/c: 188 mm
- Bearing thickness: 13 mm
- Position: Inner
- Seal diameter: 100 mm
- Inner splines: 33
- Joint diameter: 100 mm
- Position: Outer
- Seal diameter: 53 mm
- Inner splines: 27
- Outer splines: 36
- Joint diameter: 97,5 mm
- Number of centre bearings: 1
- Number of joints: 1
- Total length: 2,160 mm
- Position: Front left
- Flange diameter: 108 mm
- Total length: 545 mm
- Splines wheel side: 36
- Position: Front left
- Flange diameter: 123 mm
- Total length: 518 mm
- Splines wheel side: 36
- Position: Front right
- Flange diameter: 108 mm
- Total length: 655 mm
- Splines wheel side: 36
- Position: Front left
- Flange diameter: 100 mm
- Total length: 556 mm
- Splines wheel side: 36
- Position: Front right
- Flange diameter: 108 mm
- Total length: 809 mm
- Splines wheel side: 36
- Position: Front right
- Flange diameter: 100 mm
- Total length: 822 mm
- Splines wheel side: 36
- Position: Outer
- Seal diameter: 53 mm
- Inner splines: 30
- Outer splines: 36
- Joint diameter: 81 mm
- Position: Rear left
- Diameter: 81 mm
- Total length: 650 mm
- Splines wheel side: 36
- Position: Rear right
- Diameter: 81 mm
- Total length: 523 mm
- Splines wheel side: 36
- Position: Outer
- Seal diameter: 60 mm
- Inner splines: 30
- Outer splines: 36
- Joint diameter: 89,9 mm
- Position: Front right
- Flange diameter: 123 mm
- Total length: 810 mm
- Splines wheel side: 36
Frequently Asked Questions about the Audi A3 1.8 T Quattro Drivetrain
How do I know if my Audi A3 1.8 T Quattro needs a new drive shaft?
Common signs include heavy vibrations under acceleration or abnormal noises from the underside of the car. If the vibrations persist despite balanced tyres, a worn drive shaft is a likely cause.
Does the same CV joint fit both the front and rear axles on a Quattro?
No, the dimensions usually differ between the front and rear axles. Always filter by your car's exact model, year and engine variant to ensure you select the correct CV joint for each position.
What is the advantage of replacing the complete drive shaft instead of just the CV joint?
Replacing the complete drive shaft saves considerable installation time and ensures that both the inner and outer CV joints, as well as the shaft itself, are in brand new condition for long-term reliability.
How does a cracked ABS ring affect the four-wheel drive system?
Because the Haldex system relies on data from the ABS sensors to distribute power between the axles, a cracked ring can cause the four-wheel drive to operate incorrectly or disengage entirely.
What tools are needed to replace a CV joint on an Audi A3?
You generally need a standard socket set, a large multi-spline/12-point socket for the hub bolt or nut, a puller tool, CV boot clamp pliers, and a torque wrench for correct tightening.
How often should I inspect the CV boots on my Quattro?
We recommend a visual inspection during every routine service or seasonal tyre change. A split CV boot quickly allows dirt and moisture inside, which will ruin the CV joint.