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Audi A4/S4 B6

The Audi A4 (B6) was produced from 2000 to 2006 and featured a refined design, improved chassis rigidity, and a range of turbocharged and V6 engines.
The performance-focused Audi S4 (B6) stood out with its 4.2-liter V8 engine, delivering strong acceleration and a distinctive exhaust note.
Both models were praised for their Quattro all-wheel-drive system, high-quality interiors, and balanced blend of comfort and sporty handling.

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TRW Brake Master Cylinder

TRW
Original price $125.89 - Original price $125.89
Original price
$125.89
$125.89 - $125.89
Current price $125.89
Only 3 left!

This TRW Brake Master Cylinder is a high-quality OE replacement for a wide range of Audi and Volkswagen models, including Audi A4 (B6/B7), Audi A6 ...

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Original price $125.89 - Original price $125.89
Original price
$125.89
$125.89 - $125.89
Current price $125.89

TRW Brake Booster Psa743

TRW
Original price $313.05 - Original price $313.05
Original price
$313.05
$313.05 - $313.05
Current price $313.05
9 in stock

The TRW Brake Booster Psa743 is a direct OEM replacement brake booster designed for a wide range of Audi A4, A6 and VW Passat models from 1997 to 2...

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Original price $313.05 - Original price $313.05
Original price
$313.05
$313.05 - $313.05
Current price $313.05

Bosch 0242236616 Platinum Spark Plug – For Audi, Volvo, Mercedes & Jaguar

BOSCH
Original price $3.19 - Original price $3.19
Original price
$3.19
$3.19 - $3.19
Current price $3.19
Out of stock

The Bosch 0242236616 Platinum Spark Plug (also known as 101905611) is designed for Audi, Volvo, Mercedes-Benz, Jaguar, and Land Rover engines. Its ...

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Original price $3.19 - Original price $3.19
Original price
$3.19
$3.19 - $3.19
Current price $3.19
Sold out

Denso 3245 Iridium Spark Plug – For Audi, Jaguar, Volkswagen & More

DENSO
Original price $6.79 - Original price $6.79
Original price
$6.79
$6.79 - $6.79
Current price $6.79
Out of stock

The Denso 3245 Iridium Spark Plug delivers reliable ignition for a wide range of Audi, Jaguar, Volkswagen, Mercedes-Benz and Volvo engines. Its iri...

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Original price $6.79 - Original price $6.79
Original price
$6.79
$6.79 - $6.79
Current price $6.79
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Upper Radiator Hose

HUTCHINSON
Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
Out of stock

The HUTCHINSON upper radiator hose replaces worn coolant hoses in Audi A4 and A4 Quattro models from 2002 to 2006. Constructed from high-grade rubb...

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Original price $27.99 - Original price $27.99
Original price
$27.99
$27.99 - $27.99
Current price $27.99
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Driveshaft Center Support Bearing Carrier - Street Bushings (Audi B6/B7/C5/C6/C7)

JXB PERFORMANCE
Original price $249.99 - Original price $249.99
Original price
$249.99
$249.99 - $249.99
Current price $249.99
Ships from Supplier

Upgraded driveshaft center support bearing carrier with high-durability street bushings for Audi models. The stock rubber bushing is prone to saggi...

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Original price $249.99 - Original price $249.99
Original price
$249.99
$249.99 - $249.99
Current price $249.99

Front Upper Strut Mount (Pair) - Audi B6/B7/C7 - 14T Bearing

JXB PERFORMANCE
Original price $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99
Ships from Supplier

Spherical upper strut mounts for Audi B6/B7 and C7 platforms. These replace rubber strut mounts with a high-quality spherical bearing and 14T ball ...

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Original price $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99

Front Upper Strut Mount (Pair) - Audi B6/B7/C7 - 16T Bearing

JXB PERFORMANCE
Original price $399.99 - Original price $399.99
Original price
$399.99
$399.99 - $399.99
Current price $399.99
Ships from Supplier

Spherical upper strut mounts for Audi B6/B7 and C7 platforms featuring a 16T ball bearing for increased load capacity. These mounts replace rubber ...

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Original price $399.99 - Original price $399.99
Original price
$399.99
$399.99 - $399.99
Current price $399.99

NTK Front Oxygen Sensor – Audi 1.8L / 3.0L / 4.2L (2002-2009)

NTK
Original price $176.99 - Original price $176.99
Original price
$176.99
$176.99 - $176.99
Current price $176.99
Out of stock

The NTK Front Oxygen Sensor measures unburned fuel in the exhaust for optimal fuel mapping, improving fuel economy and reducing emissions. Designed...

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Original price $176.99 - Original price $176.99
Original price
$176.99
$176.99 - $176.99
Current price $176.99
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HELLA Front Brake Caliper - Left

HELLA BRAKE SYSTEMS
Original price $94.99 - Original price $94.99
Original price
$94.99
$94.99 - $94.99
Current price $94.99
Out of stock

This HELLA front left brake caliper is a core-free direct replacement for the factory unit. It eliminates the need for a core deposit. This caliper...

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Original price $94.99 - Original price $94.99
Original price
$94.99
$94.99 - $94.99
Current price $94.99
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HELLA Front Brake Caliper - Right

HELLA BRAKE SYSTEMS
Original price $90.99 - Original price $90.99
Original price
$90.99
$90.99 - $90.99
Current price $90.99
Out of stock

This HELLA front right brake caliper is a core-free direct replacement for the factory unit. It eliminates the need for a core deposit. This calipe...

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Original price $90.99 - Original price $90.99
Original price
$90.99
$90.99 - $90.99
Current price $90.99
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REIN AUTOMOTIVE Heater Core Supply Hose for Audi A4 B6/B7

REIN AUTOMOTIVE
Original price $21.71 - Original price $21.71
Original price
$21.71
$21.71 - $21.71
Current price $21.71
28 in stock

REIN AUTOMOTIVEHeater HoseThis product also goes by these part numbers: 8E1819371B

Original price $21.71 - Original price $21.71
Original price
$21.71
$21.71 - $21.71
Current price $21.71

REIN AUTOMOTIVE Heater Core Return Hose for Audi A4 B6/B7

REIN AUTOMOTIVE
Original price $29.31 - Original price $29.31
Original price
$29.31
$29.31 - $29.31
Current price $29.31
24 in stock

REIN AUTOMOTIVEHeater HoseThis product also goes by these part numbers: 8E1819373R

Original price $29.31 - Original price $29.31
Original price
$29.31
$29.31 - $29.31
Current price $29.31

ATE Brake Hose 331435 - For Audi A4/S4/RS4 (2003-2009)

ATE
Original price $15.13 - Original price $15.13
Original price
$15.13
$15.13 - $15.13
Current price $15.13
39 in stock

ATE Brake Hose is a direct replacement brake hose designed to meet OEM specifications. It ensures reliable braking performance and durability. Fits...

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Original price $15.13 - Original price $15.13
Original price
$15.13
$15.13 - $15.13
Current price $15.13

KONI Shock | Front Sport Yellow • A4 B6/B7

KONI
Original price $408.23
Original price $408.23 - Original price $408.23
Original price $408.23
Current price $300.05
$300.05 - $300.05
Current price $300.05
Ships from Supplier

The KONI Yellow Sport Shock is a go-to upgrade for performance-minded drivers looking to sharpen their suspension response without sacrificing rea...

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Original price $408.23
Original price $408.23 - Original price $408.23
Original price $408.23
Current price $300.05
$300.05 - $300.05
Current price $300.05
Save 26% Save %

Bilstein Shock B4 Touring - Front • A4 B6/B7

Bilstein
Original price $150.96
Original price $150.96 - Original price $150.96
Original price $150.96
Current price $81.00
$81.00 - $81.00
Current price $81.00
Ships from Supplier

Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle wh...

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Original price $150.96
Original price $150.96 - Original price $150.96
Original price $150.96
Current price $81.00
$81.00 - $81.00
Current price $81.00
Save 46% Save %

JHM - Solid Short Throw Shifter 2002 - 2004 (5 - Speed) B6 A4

JH MOTORSPORTS
Original price $269.95 - Original price $269.95
Original price
$269.95
$269.95 - $269.95
Current price $269.95
Out of stock

JHM Solid Short Throw Shifter For 2002 - 2004 (5-Speed) B6 A4

Original price $269.95 - Original price $269.95
Original price
$269.95
$269.95 - $269.95
Current price $269.95
Sold out

JHM - Helical Rear LSD for B6 A4 3.0L V6 Manual Transmission (ETQ) - Pre - Built Core

JH MOTORSPORTS
Original price $1,699.95 - Original price $1,699.95
Original price
$1,699.95
$1,699.95 - $1,699.95
Current price $1,699.95
Out of stock

JHM Helical Rear LSD for B6 A4 3.0L V6 Manual Transmission (ETQ) - Pre-Built Core

Original price $1,699.95 - Original price $1,699.95
Original price
$1,699.95
$1,699.95 - $1,699.95
Current price $1,699.95
Sold out

JHM - Performance Clutch w/ B7 - RS4 Pressure Plate for B5 - B6 A4 1.8T w/ JHM - LWFW

JH MOTORSPORTS
Original price $374.95 - Original price $674.95
Original price
$374.95 - $674.95
$374.95 - $674.95
Current price $374.95
Out of stock

JHM Performance Clutch w/ B7-RS4 Pressure Plate for B5-B6 A4 1.8T w/ JHM LWFW

Original price $374.95 - Original price $674.95
Original price
$374.95 - $674.95
$374.95 - $674.95
Current price $374.95
Sold out

JHM - Trio Package - Solid Shifter, Linkage and Bushing for 02 - 03 B6 A4 3.0l V6 only (6 - speed)

JH MOTORSPORTS
Original price $539.95 - Original price $539.95
Original price
$539.95
$539.95 - $539.95
Current price $539.95
Out of stock

JHM Trio Package - Solid Shifter, Linkage and Bushing for 02-03 B6 A4 3.0l V6 only (6-speed)

Original price $539.95 - Original price $539.95
Original price
$539.95
$539.95 - $539.95
Current price $539.95
Sold out

JHM - Solid Short Throw Shifter 02 - 03 B6 A4 3.0l V6 only(6 - speed)

JH MOTORSPORTS
Original price $319.95 - Original price $319.95
Original price
$319.95
$319.95 - $319.95
Current price $319.95
Out of stock

JHM Solid Short Throw Shifter For 02-03 B6 A4 3.0l V6 only(6-speed)

Original price $319.95 - Original price $319.95
Original price
$319.95
$319.95 - $319.95
Current price $319.95
Sold out

JHM - Solid Linkage Upgrade for 02 - 03 B6 A4 3.0l V6 only(6 - speed)

JH MOTORSPORTS
Original price $209.95 - Original price $209.95
Original price
$209.95
$209.95 - $209.95
Current price $209.95
Out of stock

JHM Solid Linkage Upgrade for 02-03 B6 A4 3.0l V6 only(6-speed)

Original price $209.95 - Original price $209.95
Original price
$209.95
$209.95 - $209.95
Current price $209.95
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JHM - Fuel Pump Upgrade Kit, High - Flow 340 LPH w High Volume Fuel Filter for B6 A4 - S4 and EARLY B7 S4

JH MOTORSPORTS
Original price $549.95 - Original price $549.95
Original price
$549.95
$549.95 - $549.95
Current price $549.95
Out of stock

JHM Fuel Pump Upgrade Kit, High-Flow 340 LPH w High Volume Fuel Filter for B6 A4-S4 and EARLY B7 S4

Original price $549.95 - Original price $549.95
Original price
$549.95
$549.95 - $549.95
Current price $549.95
Sold out

JHM - Fuel Pump Upgrade Kit, High - Flow 255 LPH w High Volume Fuel Filter for B6 A4 - S4 and EARLY B7 S4

JH MOTORSPORTS
Original price $489.95 - Original price $489.95
Original price
$489.95
$489.95 - $489.95
Current price $489.95
Out of stock

JHM Fuel Pump Upgrade Kit, High-Flow 255 LPH w High Volume Fuel Filter for B6 A4-S4 and EARLY B7 S4

Original price $489.95 - Original price $489.95
Original price
$489.95
$489.95 - $489.95
Current price $489.95
Sold out