2003 Audi A3 Parts

63 parts available. Compare prices across multiple retailers.

917-355Dorman
917-355 Help Series Oil Dipstick Tube - Direct Fit - Dorman 917-355 Engine Oil Dipstick Tube - Plastic Compatible with Select Audi / Volkswagen Models - Dorman Engine Oil Dipstick 917-355 - Engine Oil Dipstick Tube: Direct Replacement, Thermoplastic
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Title: 917-355 Help Series Oil Dipstick Tube - Direct Fit - Dorman 917-355 Engine Oil Dipstick Tube - Plastic Compatible with Select Audi / Volkswagen Models - Dorman Engine Oil Dipstick 917-355 - Engine Oil Dipstick Tube: Direct Replacement, Thermoplastic

Stores: Carparts, Advance, Amazon, Autozone

4.8
(81 reviews)
TA43093XLDORMAN
Steering Tie Rod End Assembly - TA43093XL Premium Chassis Series Tie Rod Assembly - Front, Driver Side, Sold individually - Tie Rod Assy - Steering Tie Rod End Assembly - This extended life tie rod end assembly is built for smooth performance and superior durability. Featuring a hardened stud, highly polished ball, a maintenance-free polymer bearing, I.C.E. synthetic grease and premium corrosion resistance.
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Title: Steering Tie Rod End Assembly - TA43093XL Premium Chassis Series Tie Rod Assembly - Front, Driver Side, Sold individually - Tie Rod Assy - Steering Tie Rod End Assembly - This extended life tie rod end assembly is built for smooth performance and superior durability. Featuring a hardened stud, highly polished ball, a maintenance-free polymer bearing, I.C.E. synthetic grease and premium corrosion resistance.

Stores: Carparts, Finditparts

FEK43079XLDORMAN
FEK43079XL Front, Driver and Passenger Side Control Arm, Premium Chassis Series - Suspension Kit - Susp Kit - Suspension Kit - This extended-life front-end kit includes all the components required to repair both the left and right side of the suspension. Featuring premium designs, this application-specific kit is engineered to restore factory-like feel and performance.
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Title: FEK43079XL Front, Driver and Passenger Side Control Arm, Premium Chassis Series - Suspension Kit - Susp Kit - Suspension Kit - This extended-life front-end kit includes all the components required to repair both the left and right side of the suspension. Featuring premium designs, this application-specific kit is engineered to restore factory-like feel and performance.

Stores: Carparts, Finditparts

TO43142XLDorman
Dorman TO43142XL Front Passenger Side Outer Steering Tie Rod End Compatible with Audi/Seat/Volkswagen Models - Tie Rod - Steering Tie Rod End - This extended life tie rod end is built for smooth performance and superior durability. Featuring a hardened stud, highly polished ball, a maintenance-free polymer bearing, I.C.E. synthetic grease and premium corrosion resistance.
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Title: Dorman TO43142XL Front Passenger Side Outer Steering Tie Rod End Compatible with Audi/Seat/Volkswagen Models - Tie Rod - Steering Tie Rod End - This extended life tie rod end is built for smooth performance and superior durability. Featuring a hardened stud, highly polished ball, a maintenance-free polymer bearing, I.C.E. synthetic grease and premium corrosion resistance.

Stores: Amazon

902-993DORMAN
902-993 Thermostat Housing OE Solutions Series - Engine Coolant Thermostat Housing - Thermostat Housing - Engine Coolant Thermostat Housing - Coolant Bleeder - Water Outlet - Coolant Outlet - This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. - Audi 2004-97, Seat 2005-99, Volkswagen 2008-98
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Title: 902-993 Thermostat Housing OE Solutions Series - Engine Coolant Thermostat Housing - Thermostat Housing - Engine Coolant Thermostat Housing - Coolant Bleeder - Water Outlet - Coolant Outlet - This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. - Audi 2004-97, Seat 2005-99, Volkswagen 2008-98

Stores: Carparts, Advance, Finditparts

BC43010PRDorman
BC43010PR Front, Driver or Passenger Side, Lower, Rearward Control Arm Bushing Premium Chassis Series, Sold individually - Bushing - Support Bushing - This suspension control arm bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles. - Dorman Premium BC43010PR Front Lower Rearward Suspension Control Arm Bushing Compatible with Audi/Seat/Volkswagen Models - Support Bushing
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Title: BC43010PR Front, Driver or Passenger Side, Lower, Rearward Control Arm Bushing Premium Chassis Series, Sold individually - Bushing - Support Bushing - This suspension control arm bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles. - Dorman Premium BC43010PR Front Lower Rearward Suspension Control Arm Bushing Compatible with Audi/Seat/Volkswagen Models - Support Bushing

Stores: Carparts, Amazon, Finditparts

5.0
(1 reviews)
917-163Dorman
917-163 New OE Solutions Series Turbocharger - Dorman OE TurboCharger 917-163 - Turbocharger And Gasket Kit - TURBOCHARGER ASSEM - Turbocharger And Gasket Kit - Turbocharger seals or bearings gone bad? This replacement turbocharger is designed to replace the original equipment on specific vehicle years, makes and models to reliably restore engine performance. - Audi 2006-01, Seat 2008-01, Volkswagen 2012-01
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Title: 917-163 New OE Solutions Series Turbocharger - Dorman OE TurboCharger 917-163 - Turbocharger And Gasket Kit - TURBOCHARGER ASSEM - Turbocharger And Gasket Kit - Turbocharger seals or bearings gone bad? This replacement turbocharger is designed to replace the original equipment on specific vehicle years, makes and models to reliably restore engine performance. - Audi 2006-01, Seat 2008-01, Volkswagen 2012-01

Stores: Carparts, Autozone, Finditparts

4.9
(8 reviews)
904-831Dorman
904-831 Vacuum Pump OE Solutions Series - Dorman Vacuum Pump 904-831 - Mechanical Vacuum Pump - Vacuum Pump - Mechanical Vacuum Pump - Diesel Vacuum Pump - Electric Vacuum Pump - This vacuum pump matches the fit and function of the original equipment pump. Made of durable materials for reliable service, this replacement pump is built to ensure reliable operation of vacuum-operated vehicle functions. - Audi 2003-97, Seat 2006-99, Volkswagen 2010-97
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Title: 904-831 Vacuum Pump OE Solutions Series - Dorman Vacuum Pump 904-831 - Mechanical Vacuum Pump - Vacuum Pump - Mechanical Vacuum Pump - Diesel Vacuum Pump - Electric Vacuum Pump - This vacuum pump matches the fit and function of the original equipment pump. Made of durable materials for reliable service, this replacement pump is built to ensure reliable operation of vacuum-operated vehicle functions. - Audi 2003-97, Seat 2006-99, Volkswagen 2010-97

Stores: Carparts, Advance, Autozone, Finditparts

610-318.40Dorman
Dorman 610-318.40 M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length Compatible with Select Models, 40 Pack - Dorman Wheel Nut 40 Piece 610-318.40 - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - Wheel Bolt - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - This replacement wheel lug bolt matches the original equipment hard wear dimensions for a reliable fit. Made of quality materials to ensure safe installation of the wheel under all conditions. - Audi 2023-78, Porsche 1982-77, Seat 2018-00, Volkswagen 2023-90
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Title: Dorman 610-318.40 M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length Compatible with Select Models, 40 Pack - Dorman Wheel Nut 40 Piece 610-318.40 - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - Wheel Bolt - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - This replacement wheel lug bolt matches the original equipment hard wear dimensions for a reliable fit. Made of quality materials to ensure safe installation of the wheel under all conditions. - Audi 2023-78, Porsche 1982-77, Seat 2018-00, Volkswagen 2023-90

Stores: Amazon, Autozone, Finditparts

4.6
(4 reviews)
524-144Dorman
524-144 Front, Passenger Side, Lower Control Arm, OE Solutions Series - Control Arm - Suspension Control Arm - A-Arm - L-Arm - This suspension control arm and ball joint assembly is a direct replacement for the original equipment on specific vehicle applications. An industry-leading evaluation process ensures a smooth ride, directional stability and predictable dynamics. - Audi 2005-98, Seat 2005-01, Volkswagen 2015-98 - Dorman 524-144 Front Passenger Side Lower Suspension Control Arm and Ball Joint Assembly Compatible with Select Audi / Seat / Volkswagen Models - Suspension Control Arm
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Title: 524-144 Front, Passenger Side, Lower Control Arm, OE Solutions Series - Control Arm - Suspension Control Arm - A-Arm - L-Arm - This suspension control arm and ball joint assembly is a direct replacement for the original equipment on specific vehicle applications. An industry-leading evaluation process ensures a smooth ride, directional stability and predictable dynamics. - Audi 2005-98, Seat 2005-01, Volkswagen 2015-98 - Dorman 524-144 Front Passenger Side Lower Suspension Control Arm and Ball Joint Assembly Compatible with Select Audi / Seat / Volkswagen Models - Suspension Control Arm

Stores: Carparts, Advance, Amazon

4.6
(95 reviews)
904-417Dorman
904-417 OE Solutions Series Glow Plug Wiring Harness - Diesel Glow Plug Wiring Harness - Dorman 904-417 Diesel Glow Plug Wiring Harness Compatible with Select Audi/Volkswagen Models - Dorman Diesel Glow Plug Wiring Harness 904-417 - Glow Plug Harness - Diesel Glow Plug Wiring Harness - Glow Plug Wiring Harness - Diesel engine having cold start issues or a check engine light? This replacement glow plug wiring harness matches the fit and function of the original equipment harness and is made of quality materials for durability and reliable performance. - Audi 2010-02, Volkswagen 2010-04
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Title: 904-417 OE Solutions Series Glow Plug Wiring Harness - Diesel Glow Plug Wiring Harness - Dorman 904-417 Diesel Glow Plug Wiring Harness Compatible with Select Audi/Volkswagen Models - Dorman Diesel Glow Plug Wiring Harness 904-417 - Glow Plug Harness - Diesel Glow Plug Wiring Harness - Glow Plug Wiring Harness - Diesel engine having cold start issues or a check engine light? This replacement glow plug wiring harness matches the fit and function of the original equipment harness and is made of quality materials for durability and reliable performance. - Audi 2010-02, Volkswagen 2010-04

Stores: Carparts, Advance, Amazon, Autozone, Finditparts

4.7
(19 reviews)
090-171.1Dorman
Dorman 090-171.1 Oil Drain Plug Pilot Point With Floating Washer - Dorman Engine Oil Drain Plug 090-171.1 - OIL DRAIN PLUG - Oil Drain Plug Pilot Point With Floating Washer M14-1.50, Head Size 19mm - Oil Pan Drain Plug - This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to ensure a quality seal. - Audi 2019-98, Porsche 2019-18, Seat 2015-13, Seat 2005-03, Volkswagen 2023-98 - Oil Drain Plug Pilot Point With Floating Washer M14-1.50, Head Size 19mm - Pilot Point Engine Oil Drain Plug: M14-1.50 Thread, 19 mm Head, 1 Pack
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Title: Dorman 090-171.1 Oil Drain Plug Pilot Point With Floating Washer - Dorman Engine Oil Drain Plug 090-171.1 - OIL DRAIN PLUG - Oil Drain Plug Pilot Point With Floating Washer M14-1.50, Head Size 19mm - Oil Pan Drain Plug - This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to ensure a quality seal. - Audi 2019-98, Porsche 2019-18, Seat 2015-13, Seat 2005-03, Volkswagen 2023-98 - Oil Drain Plug Pilot Point With Floating Washer M14-1.50, Head Size 19mm - Pilot Point Engine Oil Drain Plug: M14-1.50 Thread, 19 mm Head, 1 Pack

Stores: Advance, Amazon, Autozone, Finditparts

4.3
(22 reviews)
603-027Dorman
603-027 Coolant Reservoir, OE Solutions Series - Dorman 603-027 Engine Coolant Reservoir for Specific Audi / Seat / Volkswagen Models, White Fits select: 1999-2007 VOLKSWAGEN JETTA, 2008-2010 VOLKSWAGEN NEW BEETLE - Dorman 603-027 Front Engine Coolant Reservoir Compatible with Select Audi / Seat / Volkswagen Models - Dorman Coolant Recovery Tank 603-027 - Fluid Reservoir - Pressurized Coolant Reservoir - Surge Tank - Coolant Bottle - Anti-Freeze Reservoir - Coolant Reservoir - Degas Bottle - This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. - Audi 2006-99, Seat 2006-99, Volkswagen 2015-99 - Pressurized Coolant Reservoir - Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement
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Title: 603-027 Coolant Reservoir, OE Solutions Series - Dorman 603-027 Engine Coolant Reservoir for Specific Audi / Seat / Volkswagen Models, White Fits select: 1999-2007 VOLKSWAGEN JETTA, 2008-2010 VOLKSWAGEN NEW BEETLE - Dorman 603-027 Front Engine Coolant Reservoir Compatible with Select Audi / Seat / Volkswagen Models - Dorman Coolant Recovery Tank 603-027 - Fluid Reservoir - Pressurized Coolant Reservoir - Surge Tank - Coolant Bottle - Anti-Freeze Reservoir - Coolant Reservoir - Degas Bottle - This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. - Audi 2006-99, Seat 2006-99, Volkswagen 2015-99 - Pressurized Coolant Reservoir - Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement

Stores: Carparts, Advance, Amazon, Walmart, Autozone, Finditparts

4.7
(254 reviews)
TA43094XLDorman
Steering Tie Rod End Assembly - TA43094XL Premium Chassis Series Tie Rod Assembly - Front, Passenger Side, Sold individually - Tie Rod Assy - Steering Tie Rod End Assembly - This extended life tie rod end assembly is built for smooth performance and superior durability. Featuring a hardened stud, highly polished ball, a maintenance-free polymer bearing, I.C.E. synthetic grease and premium corrosion resistance.
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Title: Steering Tie Rod End Assembly - TA43094XL Premium Chassis Series Tie Rod Assembly - Front, Passenger Side, Sold individually - Tie Rod Assy - Steering Tie Rod End Assembly - This extended life tie rod end assembly is built for smooth performance and superior durability. Featuring a hardened stud, highly polished ball, a maintenance-free polymer bearing, I.C.E. synthetic grease and premium corrosion resistance.

Stores: Carparts, Finditparts

BC43000PRDorman
BC43000PR Front, Driver or Passenger Side, Lower, Frontward Control Arm Bushing Premium Chassis Series, Sold individually - Bushing - Support Bushing - This suspension control arm bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles. - Support Bushing
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Title: BC43000PR Front, Driver or Passenger Side, Lower, Frontward Control Arm Bushing Premium Chassis Series, Sold individually - Bushing - Support Bushing - This suspension control arm bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles. - Support Bushing

Stores: Carparts, Finditparts

902-975Dorman
902-975 OE Solutions Series Water Outlet - Direct Fit, Sold individually - Dorman 902-975 Rear Engine Coolant Water Outlet Compatible with Select Audi/Seat/Volkswagen Models - Engine Coolant Water Outlet - Water Outlet - Engine Coolant Water Outlet - Coolant Tube - Thermostat Housing - Coolant Filler Neck - Coolant Outlet - Coolant Pipe - Coolant Flange - This replacement engine coolant water outlet is engineered to match the fit and durability of the stock engine coolant water outlet on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. - Audi 2005-97, Seat 2010-09, Seat 2006-99, Volkswagen 2012-98
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Title: 902-975 OE Solutions Series Water Outlet - Direct Fit, Sold individually - Dorman 902-975 Rear Engine Coolant Water Outlet Compatible with Select Audi/Seat/Volkswagen Models - Engine Coolant Water Outlet - Water Outlet - Engine Coolant Water Outlet - Coolant Tube - Thermostat Housing - Coolant Filler Neck - Coolant Outlet - Coolant Pipe - Coolant Flange - This replacement engine coolant water outlet is engineered to match the fit and durability of the stock engine coolant water outlet on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. - Audi 2005-97, Seat 2010-09, Seat 2006-99, Volkswagen 2012-98

Stores: Carparts, Advance, Amazon, Finditparts

4.8
(15 reviews)
264-707Dorman
264-707 Aluminum Oil Pan, 1.8L, 4Cyl, OE Solutions Series - Dorman 264-707 Engine Oil Pan Compatible with Select Audi/Volkswagen Models - Dorman Oil Pan 264-707 - Engine Oil Pan - Engine Oil Pan: Direct Fit, Aluminum, Front Sump - OIL PAN - Engine Oil Pan - Crankcase Assembly - Oil Sump - Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement. - Audi 2006-98, Seat 2008-06, Seat 2004-00, Volkswagen 2011, Volkswagen 2006-99
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Title: 264-707 Aluminum Oil Pan, 1.8L, 4Cyl, OE Solutions Series - Dorman 264-707 Engine Oil Pan Compatible with Select Audi/Volkswagen Models - Dorman Oil Pan 264-707 - Engine Oil Pan - Engine Oil Pan: Direct Fit, Aluminum, Front Sump - OIL PAN - Engine Oil Pan - Crankcase Assembly - Oil Sump - Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement. - Audi 2006-98, Seat 2008-06, Seat 2004-00, Volkswagen 2011, Volkswagen 2006-99

Stores: Carparts, Advance, Amazon, Autozone, Finditparts

4.0
(17 reviews)
610-318.1DORMAN
Dorman 610-318.1 Wheel Lug Stud - Dorman Wheel Nut 610-318.1 - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - WHEEL BOLT - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - Wheel Bolt - This replacement wheel lug bolt matches the original equipment hard wear dimensions for a reliable fit. Made of quality materials to ensure safe installation of the wheel under all conditions. - Audi 2023-78, Porsche 1982-77, Seat 2018-00, Volkswagen 2023-90
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Title: Dorman 610-318.1 Wheel Lug Stud - Dorman Wheel Nut 610-318.1 - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - WHEEL BOLT - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - Wheel Bolt - This replacement wheel lug bolt matches the original equipment hard wear dimensions for a reliable fit. Made of quality materials to ensure safe installation of the wheel under all conditions. - Audi 2023-78, Porsche 1982-77, Seat 2018-00, Volkswagen 2023-90

Stores: Amazon, Autozone, Finditparts

4.9
(16 reviews)
610-318DORMAN
Dorman 610-318 M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length Compatible with Select Models, 10 Pack - DORMAN M14-1.50 x 26 mm Wheel Lug Bolt for Audi - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length (sold by each) - WHEEL BOLT - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - Wheel Bolt - This replacement wheel lug bolt matches the original equipment hard wear dimensions for a reliable fit. Made of quality materials to ensure safe installation of the wheel under all conditions. - Audi 2023-78, Porsche 1982-77, Seat 2018-00, Volkswagen 2023-90
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Title: Dorman 610-318 M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length Compatible with Select Models, 10 Pack - DORMAN M14-1.50 x 26 mm Wheel Lug Bolt for Audi - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length (sold by each) - WHEEL BOLT - M14-1.50 Wheel Bolt - 17mm Hex, 26mm Thread Length - Wheel Bolt - This replacement wheel lug bolt matches the original equipment hard wear dimensions for a reliable fit. Made of quality materials to ensure safe installation of the wheel under all conditions. - Audi 2023-78, Porsche 1982-77, Seat 2018-00, Volkswagen 2023-90

Stores: Advance, Amazon, Fleetpride, Finditparts

4.8
(68 reviews)
902-941Dorman
902-941 OE Solutions Series Water Outlet - Direct Fit, Sold individually - Coolant Pipe - Engine Coolant Pipe - Heater Tube - Heater Pipe - Coolant Tube - This engine coolant pipe matches the fit and function of the original equipment pipe to restore leak-free cooling system performance. Made of durable materials to withstand harsh underhood conditions, it has been rigorously tested for quality. - Audi 2005-03, Seat 2010-93, Volkswagen 2015-96 - Dorman 902-941 Engine Coolant Pipe Compatible with Select Audi/Seat/Volkswagen Models - Dorman Engine Coolant Pipe Kit 902-941 - Engine Coolant Pipe
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Title: 902-941 OE Solutions Series Water Outlet - Direct Fit, Sold individually - Coolant Pipe - Engine Coolant Pipe - Heater Tube - Heater Pipe - Coolant Tube - This engine coolant pipe matches the fit and function of the original equipment pipe to restore leak-free cooling system performance. Made of durable materials to withstand harsh underhood conditions, it has been rigorously tested for quality. - Audi 2005-03, Seat 2010-93, Volkswagen 2015-96 - Dorman 902-941 Engine Coolant Pipe Compatible with Select Audi/Seat/Volkswagen Models - Dorman Engine Coolant Pipe Kit 902-941 - Engine Coolant Pipe

Stores: Carparts, Amazon, Autozone, Finditparts

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