How to replace a sealed, pre-adjusted, and pre-lubricated double-row roller wheel bearing on Audi A3?

The bearing is a pre-lubricated and pre-adjusted sealed, two row roller bearing that does not need any maintenance and is attached to the wheel bearing housing by bolts. First of all, take out the wheel trim or hub cap (where applicable) and loosen the drive shaft retaining bolt as the vehicle is on the wheels without loosening it more than 90 degrees, to prevent damaging the wheel bearing. Relax the wheel bolts, use the handbrake, jack the front of the car and place it on axle stands then remove the front roadwheel. Unscrew and take out the retaining bolt of the driveshaft then the ABS wheel sensor. Then quartz, you can take off brake disc, that is, take off the brake caliper, but do not break the hydraulic brake hose, tie the caliper on the front suspension coil spring to take off the strain on the hose. Unscrew the splash plate of the wheel bearing housing, press the driveshaft outer stub against the transmission and unscrew the wheel bearing retaining bolts of the rear of the housing. Take the hub and wheel bearing with full hub out of the outside of the housing and slide it off the splines of the driveshaft. Install the new wheel bearing in the housing and lock the splines of the hub to the outer stub of the driveshaft, and replace the splash plate and tighten the bolts. Install the brake disc and caliper then the ABS wheel sensor. Make the driveshaft outer stub completely inserted into the hub and screw a new hub bolt in, by hand at this point. Make sure that the outer joint has been pushed into the hub, and then re-fit the roadwheel. Fasten the driveshaft securing bolt to the correct steps as stated with an angle gauge to make the right adjustments and do not permit the car to support itself on the wheel bearing since it may cause harm to the wheel bearing. Lastly, lower the car to the road, screw the road wheel bolts and install the wheel cover or hub cap.

How to remove and install the front wheel bearing and wheel hub assembly on Audi A4?

The driveaxle/hub bolt should first be loosened in order to remove the driveaxle and hub assembly. Next, loosen the wheel bolts and lift the vehicle using jackstands and make sure the vehicle is well supported on jackstands, followed by removing the wheel. The second step is to remove the brake caliper, caliper mounting bracket, and brake disc, making sure not to drop the brake caliper but to hold it with the use of wire or rope. Take off the shield by removing the shield mounting bolts and lose the upper control arms by removing them by unscrewing the steering knuckle. Gently insert the knuckle assembly and push the driveaxle out of the hub, it may be necessary to give the CV joint a stroke with a soft-faced hammer out of the hub or a puller may be needed, should the knuckle assembly not push free. Prop the driveaxle, do not overextend the inner CV joint. Lift off the mounting bolts of the hub/bearing assembly at the back of the steering knuckle and lift out the hub/bearing assembly. When it comes to bearing replacement, it is a job that needs professional skills and special tools that may not be available among some people and it is therefore good to trust a professional mechanic. Installation requires the mounting surfaces of the steering knuckle and the driveaxle splines to be smooth and without burrs and nicks and then the hub/bearing assembly should be attached to the steering knuckle and the bolts should be tightened to the recommended torque. Apply grease on the driveaxle splines and attach it to the hub/bearing assembly and install a new driveaxle/hub bolt without tightening it. Re-attach the upper control arms to the steering knuckle, re-fit clamp bolt and self-locking nut and tighten the nut pushing both control arms downward to avert misfitting of the balljoint studs. Install the caliper, caliper mounting bracket and brake disc, attach the fasteners to the recommended torque. Lastly, fit the wheel, dismount the jackstands, and drop the vehicle, then squeeze the driveaxle/hub bolt by positioning an assistant on the brakes, and then screw in the wheel bolts to the advised torque.

Genuine Audi Wheel Bearing

Hub Bearing

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

55 Wheel Bearings found

View related parts
Audi Outer Wheel Bearing Part Number: 443-505-509
$25.13 MSRP: $40.20
You Save: $15.07 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Roll Bearing; Bearing, Outer Wheel Bearing
- Position: Outer
- Replaces: 211-405-645-D
Fits the following Audi Models:
- 100 | 1989-1994 | Base, CS, E, S | 5 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS
- 100 Quattro | 1989-1994 | Base, CS | 5 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS
- 200 | 1989-1991 | Base | 5 Cyl 2.2 L GAS
- 200 Quattro | 1989-1991 | 20v, 20v Avant, Avant, Base | 5 Cyl 2.2 L GAS
- 5000 | 1984-1988 | CS, CS Turbo, S, S Turbo | 5 Cyl 2.2 L GAS, 5 Cyl 2.3 L GAS
- 80 | 1988-1992 | Base | 4 Cyl 2.0 L GAS, 5 Cyl 2.3 L GAS
- 80 Quattro | 1988-1992 | Base | 5 Cyl 2.3 L GAS
- 90 | 1993-1995, 1988-1991 | Base, CS, S, Sport | 4 Cyl 2.0 L GAS, 5 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS
- 90 Quattro | 1988-1991 | 20v, Base | 5 Cyl 2.3 L GAS
- A4 | 1996-2001 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
View More
View related parts
Audi Bearing Assembly Part Number: 8D0-598-625-B
$61.88 MSRP: $86.67
You Save: $24.79 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing
- Replaces: 8D0-598-625
Fits the following Audi Models:
- Cabriolet | 1997-1998 | Base | 6 Cyl 2.8 L GAS
View related parts
Audi Front Hub & Bearing Part Number: 4M0-498-625-F
$64.40 MSRP: $90.19
You Save: $25.79 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing
- Replaces: 4M0-498-625-B, 4M0-498-625-A, 4M0-498-625-C
Fits the following Audi Models:
- A4 | 2017-2020 | Premium, Premium Plus, Prestige, Titanium | 4 Cyl 2.0 L GAS
- A4 Quattro | 2017-2023 | Premium, Premium Plus, Prestige, Ultra sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- A4 allroad | 2017-2023 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- A5 Quattro | 2018-2023 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- A5 Sportback | 2018-2023 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV)
- A6 Quattro | 2019-2023 | Premium, Premium Plus | 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- A6 allroad | 2020-2023 | Premium Plus, Prestige | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- A7 Sportback | 2019-2023 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
- A8 Quattro | 2019-2023 | L, L Plug-In Hybrid | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L PLUG-IN HYBRID EV-GAS (PHEV), 8 Cyl 4.0 L MILD HYBRID EV-GAS (MHEV)
- Q7 | 2017-2019 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS
View More
View related parts
Audi Rear Wheel Bearing Part Number: 4B0-598-625-B
$65.45 MSRP: $91.67
You Save: $26.22 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing; Wheel Bearing
- Position: Rear
Fits the following Audi Models:
- A6 Quattro | 1998-2004 | Avant, Base | 6 Cyl 2.7 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS
View related parts
Audi Inner Wheel Bearing Part Number: 311-405-625-N
$70.20 MSRP: $98.31
You Save: $28.11 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Roll Bearing; Bearing, Inner Wheel Bearing
- Position: Inner
- Replaces: 311-405-625-B, 311-405-625-F, 311-405-625-E
Fits the following Audi Models:
- 100 | 1989-1994 | Base, CS, E, S | 5 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS
- 100 Quattro | 1989-1994 | Base, CS | 5 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS
- 200 | 1989-1991 | Base | 5 Cyl 2.2 L GAS
- 200 Quattro | 1989-1991 | 20v, 20v Avant, Avant, Base | 5 Cyl 2.2 L GAS
- 4000 | 1985-1987 | S | 4 Cyl 1.8 L GAS
- 4000 Quattro | 1984-1987 | CS, S | 5 Cyl 2.2 L GAS
- 5000 | 1984-1988 | CS, CS Turbo, S, S Turbo | 5 Cyl 2.2 L GAS, 5 Cyl 2.3 L GAS
- 80 | 1988-1992 | Base | 4 Cyl 2.0 L GAS, 5 Cyl 2.3 L GAS
- 80 Quattro | 1988-1992 | Base | 5 Cyl 2.3 L GAS
- 90 | 1993-1995, 1988-1991 | Base, CS, S, Sport | 4 Cyl 2.0 L GAS, 5 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS
View More
View related parts
Audi Bearing Assembly Part Number: 4A0-598-625-A
$78.54 MSRP: $110.00
You Save: $31.46 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing
Fits the following Audi Models:
- 100 | 1992-1994 | Base, CS, S | 6 Cyl 2.8 L GAS
- 100 Quattro | 1992-1994 | CS | 6 Cyl 2.8 L GAS
- 90 | 1993-1995 | Base, CS, S, Sport | 6 Cyl 2.8 L GAS
- A4 | 1996-2001 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
- A6 | 1995-1998 | Avant, Base | 6 Cyl 2.8 L GAS
- A6 Quattro | 1995-1998 | Avant, Base | 6 Cyl 2.8 L GAS
- Cabriolet | 1994-1998 | Base | 6 Cyl 2.8 L GAS
- S4 | 2000-2001, 1992-1994 | Base | 5 Cyl 2.2 L GAS, 6 Cyl 2.7 L GAS
- S6 | 1995 | Avant, Base | 5 Cyl 2.2 L GAS
View More
View related parts
Audi Hub & Bearing Assembly Part Number: 8V0-598-625-B
$61.12 MSRP: $85.60
You Save: $24.48 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing; Hub & Bearing, Hub & Bearing Assembly
- Replaces: 8V0-598-625
Fits the following Audi Models:
- A3 | 2015-2020 | Premium, Premium Plus, Prestige, TDI Premium, TDI Premium Plus, TDI Prestige, Titanium | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L DIESEL, 4 Cyl 2.0 L GAS
- A3 Quattro | 2015-2020 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- RS3 | 2017-2020 | Base | 5 Cyl 2.5 L GAS
- S3 | 2015-2020 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
View More
View related parts
Audi Hub & Bearing Assembly Part Number: 3G0-598-611-A
$75.27 MSRP: $105.42
You Save: $30.15 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing
- Replaces: 1T0-598-611-B, 3G0-598-611, 1T0-598-611
Fits the following Audi Models:
- Q3 | 2015-2018 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- Q3 Quattro | 2015-2018 | Premium, Premium Plus, Prestige | 4 Cyl 2.0 L GAS
- TT | 2008-2009 | Base | 4 Cyl 2.0 L GAS
- TT Quattro | 2008-2009 | Base | 4 Cyl 2.0 L GAS, 6 Cyl 3.2 L GAS
- TTS Quattro | 2009 | Base | 4 Cyl 2.0 L GAS
View More
View related parts
Audi Bearing Assembly Part Number: 4M0-598-625
$88.06 MSRP: $123.33
You Save: $35.27 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing
Fits the following Audi Models:
- Q8 | 2019 | Premium, Premium Plus, Prestige | 6 Cyl 3.0 L MILD HYBRID EV-GAS (MHEV)
View related parts
Audi Rear Wheel Bearing Part Number: 8D0-598-625-A
$88.06 MSRP: $123.33
You Save: $35.27 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing
- Position: Rear
Fits the following Audi Models:
- A4 Quattro | 2000-2001 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
- S4 | 2000-2002 | Avant, Base | 6 Cyl 2.7 L GAS
View related parts
Audi Front Wheel Bearing Part Number: 4B0-498-625-A
$104.72 MSRP: $146.67
You Save: $41.95 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing; Bearing Assembly, Wheel Bearing
- Position: Front
- Replaces: 8D0-498-625-B
Fits the following Audi Models:
- A4 Quattro | 1998-2001 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
- A6 | 1998-2001 | Base | 6 Cyl 2.8 L GAS
- A6 Quattro | 1998-2001 | Avant, Base | 6 Cyl 2.7 L GAS, 6 Cyl 2.8 L GAS
- A8 | 1997-1999 | Base | 8 Cyl 3.7 L GAS
- A8 Quattro | 1997-1999 | Base | 8 Cyl 4.2 L GAS
- Allroad Quattro | 2001-2005 | Base | 6 Cyl 2.7 L GAS, 8 Cyl 4.2 L GAS
- S4 | 2001-2002 | Avant, Base | 6 Cyl 2.7 L GAS
View More
View related parts
Audi Front Wheel Bearing Part Number: 443-498-625-C
$108.53 MSRP: $152.00
You Save: $43.47 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing; Hub & Bearing, Rear Wheel Bearing, Wheel Bearing
- Position: Front
- Replaces: 443-498-625-E
Fits the following Audi Models:
- 100 | 1989-1991 | Base, E | 5 Cyl 2.3 L GAS
- 100 Quattro | 1989-1991 | Base | 5 Cyl 2.3 L GAS
- 200 | 1989-1991 | Base | 5 Cyl 2.2 L GAS
- 200 Quattro | 1989-1991 | 20v, 20v Avant, Avant, Base | 5 Cyl 2.2 L GAS
- 5000 | 1984-1988 | CS, CS Turbo, S, S Turbo | 5 Cyl 2.2 L GAS, 5 Cyl 2.3 L GAS
- 5000 Quattro | 1986-1988 | CS, S | 5 Cyl 2.2 L GAS, 5 Cyl 2.3 L GAS
View More
View related parts
Audi Rear Wheel Bearing Part Number: 1J0-598-625-A
$113.70 MSRP: $159.25
You Save: $45.55 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing; Rear Wheel Bearing
- Replaces: 1J0-598-625
Fits the following Audi Models:
- TT | 2000-2006 | Base | 4 Cyl 1.8 L GAS
- TT Quattro | 2000-2006 | ALMS Edition, Base, Special Edition | 4 Cyl 1.8 L GAS, 6 Cyl 3.2 L GAS
View related parts
Audi Front Wheel Bearing Part Number: 971-501-287-B
$151.13 MSRP: $211.68
You Save: $60.55 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing; Front Wheel Bearing, Rear Wheel Bearing
- Replaced by: 971-501-287-D
Fits the following Audi Models:
- RS e-tron GT | 2022-2023 | Base | BATTERY EV (EV/BEV)
- e-tron GT | 2022-2024 | Premium Plus, Prestige | BATTERY EV (EV/BEV)
View related parts
Audi Bearing Assembly Part Number: 8L0-498-625-B
$120.83 MSRP: $169.23
You Save: $48.40 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing
- Replaces: 8L0-498-625
Fits the following Audi Models:
- TT | 2002-2006 | Base | 4 Cyl 1.8 L GAS
- TT Quattro | 2002-2006 | ALMS Edition, Base, Special Edition | 4 Cyl 1.8 L GAS, 6 Cyl 3.2 L GAS
View related parts
Audi Wheel Bearing Part Number: 8D0-498-625-A
$128.52 MSRP: $180.00
You Save: $51.48 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing
Fits the following Audi Models:
- A4 | 1996 | Base | 6 Cyl 2.8 L GAS
- A4 Quattro | 1996-2001 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
- S4 | 2000-2002 | Avant, Base | 6 Cyl 2.7 L GAS
View More
View related parts
Audi Front Wheel Bearing Part Number: 1J0-498-625-A
$134.46 MSRP: $188.32
You Save: $53.86 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing; Bearing Assembly
- Position: Front
- Replaces: 1J0-498-625
Fits the following Audi Models:
- TT | 2000-2006 | Base | 4 Cyl 1.8 L GAS
- TT Quattro | 2000-2006 | ALMS Edition, Base | 4 Cyl 1.8 L GAS
View related parts
Audi Front Wheel Bearing Part Number: 4B0-498-625
$134.46 MSRP: $188.32
You Save: $53.86 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing; Rear Wheel Bearing, Wheel Bearing
- Position: Front
- Replaces: 8D0-498-625
Fits the following Audi Models:
- 80 | 1988-1992 | Base | 4 Cyl 2.0 L GAS, 5 Cyl 2.3 L GAS
- 80 Quattro | 1988-1992 | Base | 5 Cyl 2.3 L GAS
- 90 | 1988-1991 | Base | 4 Cyl 2.0 L GAS, 5 Cyl 2.3 L GAS
- 90 Quattro | 1988-1991 | 20v, Base | 5 Cyl 2.3 L GAS
- A4 | 1997-2001 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
- A4 Quattro | 1998-2001 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
- Coupe Quattro | 1990-1991 | 20v | 5 Cyl 2.3 L GAS
- TT Quattro | 2004-2006 | Base, Special Edition | 6 Cyl 3.2 L GAS
View More
View related parts
Audi Front Hub & Bearing Part Number: 5WA-407-621-B
$183.26 MSRP: $256.67
You Save: $73.41 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Wheel Hub; Front Hub & Bearing, Hub Assembly
- Replaces: 5Q0-407-621-E
Fits the following Audi Models:
- Q3 | 2019-2024 | Premium, Premium Plus, Prestige, S-Line Premium, S-Line Premium Plus, S-Line Prestige | 4 Cyl 2.0 L GAS
View related parts
Audi Front Wheel Bearing Part Number: 4A0-498-625
$157.07 MSRP: $219.99
You Save: $62.92 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Bearing; Front Wheel Bearing, Hub & Bearing, Wheel Bearing
- Replaces: 443-498-625-A
Fits the following Audi Models:
- 100 | 1989-1994 | Base, CS, E, S | 5 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS
- 100 Quattro | 1989-1994 | Base, CS | 5 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS
- 200 | 1989-1991 | Base | 5 Cyl 2.2 L GAS
- 200 Quattro | 1989-1991 | 20v, 20v Avant, Avant, Base | 5 Cyl 2.2 L GAS
- A4 | 1996-2001 | Avant, Base | 4 Cyl 1.8 L GAS, 6 Cyl 2.8 L GAS
- A6 | 1995-1998 | Avant, Base | 6 Cyl 2.8 L GAS
- A6 Quattro | 1995-1998 | Avant, Base | 6 Cyl 2.8 L GAS
- Coupe Quattro | 1990-1991 | 20v | 5 Cyl 2.3 L GAS
- S4 | 1992-1994 | Base | 5 Cyl 2.2 L GAS
- S6 | 1995 | Avant, Base | 5 Cyl 2.2 L GAS
View More

| Page 1 of 3 |Next >

1-20 of 55 Results

Audi Wheel Bearing

The Audi Wheel Bearing is a very important part of your vehicle. Therefore, it has to be maintained in good condition to avoid performance issues and comfortable driving. And these regular checks and replacements will ultimately save you some big repair costs. It is better to choose OEM parts when it comes to the time for fixing them. Why? Because they fit perfectly well and ensure safety. For people who prefer doing their maintenance, the genuine Audi Wheel Bearing is quite perfect. At AudiPartsGiant.com, we specialize in genuine Audi Wheel Bearings only. Also, we offer an extensive online catalog with many categories, ample stock, and secure shopping. The Audi Wheel Bearing is shipped directly from authorized Audi dealers at competitive prices. So trust us, and we will give you nothing but superior service. Depend on us for all your genuine parts needs, and then we will keep your automobile moving smoothly.

Audi Wheel Bearing Parts and Q&A

Hub & Bearing
5K0-498-621-A
Q: How to replace a sealed, pre-adjusted, and pre-lubricated double-row roller wheel bearing on Audi A3?
A:
The bearing is a pre-lubricated and pre-adjusted sealed, two row roller bearing that does not need any maintenance and is attached to the wheel bearing housing by bolts. First of all, take out the wheel trim or hub cap (where applicable) and loosen the drive shaft retaining bolt as the vehicle is on the wheels without loosening it more than 90 degrees, to prevent damaging the wheel bearing. Relax the wheel bolts, use the handbrake, jack the front of the car and place it on axle stands then remove the front roadwheel. Unscrew and take out the retaining bolt of the driveshaft then the ABS wheel sensor. Then quartz, you can take off brake disc, that is, take off the brake caliper, but do not break the hydraulic brake hose, tie the caliper on the front suspension coil spring to take off the strain on the hose. Unscrew the splash plate of the wheel bearing housing, press the driveshaft outer stub against the transmission and unscrew the wheel bearing retaining bolts of the rear of the housing. Take the hub and wheel bearing with full hub out of the outside of the housing and slide it off the splines of the driveshaft. Install the new wheel bearing in the housing and lock the splines of the hub to the outer stub of the driveshaft, and replace the splash plate and tighten the bolts. Install the brake disc and caliper then the ABS wheel sensor. Make the driveshaft outer stub completely inserted into the hub and screw a new hub bolt in, by hand at this point. Make sure that the outer joint has been pushed into the hub, and then re-fit the roadwheel. Fasten the driveshaft securing bolt to the correct steps as stated with an angle gauge to make the right adjustments and do not permit the car to support itself on the wheel bearing since it may cause harm to the wheel bearing. Lastly, lower the car to the road, screw the road wheel bolts and install the wheel cover or hub cap.
Front Hub & Bearing
8E0-498-625-B
Q: How to remove and install the front wheel bearing and wheel hub assembly on Audi A4?
A:
The driveaxle/hub bolt should first be loosened in order to remove the driveaxle and hub assembly. Next, loosen the wheel bolts and lift the vehicle using jackstands and make sure the vehicle is well supported on jackstands, followed by removing the wheel. The second step is to remove the brake caliper, caliper mounting bracket, and brake disc, making sure not to drop the brake caliper but to hold it with the use of wire or rope. Take off the shield by removing the shield mounting bolts and lose the upper control arms by removing them by unscrewing the steering knuckle. Gently insert the knuckle assembly and push the driveaxle out of the hub, it may be necessary to give the CV joint a stroke with a soft-faced hammer out of the hub or a puller may be needed, should the knuckle assembly not push free. Prop the driveaxle, do not overextend the inner CV joint. Lift off the mounting bolts of the hub/bearing assembly at the back of the steering knuckle and lift out the hub/bearing assembly. When it comes to bearing replacement, it is a job that needs professional skills and special tools that may not be available among some people and it is therefore good to trust a professional mechanic. Installation requires the mounting surfaces of the steering knuckle and the driveaxle splines to be smooth and without burrs and nicks and then the hub/bearing assembly should be attached to the steering knuckle and the bolts should be tightened to the recommended torque. Apply grease on the driveaxle splines and attach it to the hub/bearing assembly and install a new driveaxle/hub bolt without tightening it. Re-attach the upper control arms to the steering knuckle, re-fit clamp bolt and self-locking nut and tighten the nut pushing both control arms downward to avert misfitting of the balljoint studs. Install the caliper, caliper mounting bracket and brake disc, attach the fasteners to the recommended torque. Lastly, fit the wheel, dismount the jackstands, and drop the vehicle, then squeeze the driveaxle/hub bolt by positioning an assistant on the brakes, and then screw in the wheel bolts to the advised torque.