Looking for aftermarket parts to modify or upgrade your 2004 Audi A4 with engine components? At Tunersports.com we carry a huge selection of the top name brand performance engine component parts and accessories for your A4.
Whether you have a 2004 Audi A4 in Base to Cabriolet trim we have you covered. With engine components from bearings to valve covers we have 121 A4 engine component mods available. All parts have free shipping to the Continental US 48 States.
 $53.17
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 $40.57
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 $44.44
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 IN STOCK King Engine Bearings Performance Rod Bearings CR4597XPKing Volkswagen 2.0L FSI/TFSI (Size STD) Performance Rod Bearing Set $107.70
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 IN STOCK King Engine Bearings Main Bearings MB5661SIKing Volkswagen AMB/BYK/BBX (Size STD) Silicon Bi-Metal Aluminum Main Bearing Set $73.38
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IN STOCK King Engine Bearings Main Bearings MB5661SI0.5King Audi / Volkswagen ADZ/AWT/APK 1.6/1.8/2.0L Crankshaft Main Bearing Set (Set of 5) (Size +0.5) $73.38
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 IN STOCK Cometic Gasket Head Gaskets C4558-051Cometic 98-06 VW/Audi 1.8L Turbo 82mm .051in MLS Head Gasket $102.89
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IN STOCK King Engine Bearings Performance Rod Bearings CR4597XPKing Volkswagen 2.0L FSI/TFSI (Size STD) Performance Rod Bearing Set $107.70
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 IN STOCK Gates Racing Timing Belts T306RBGates 99-06 Audi A4/TT / 99-06 VW Jetta 1.8L Racing Performance Timing Belt $106.78
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 $272.90
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 $197.23
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 $222.21
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 IN STOCK K1 Technologies Conrods H Beam -4 Cyl 043DQ14144K1 Technologies 5.669 VW H Beam 20mm Pin - Set of 4 $371.97
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 $821.78
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 $391.05
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