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2003 Audi A4 Engine Components

Looking for aftermarket parts to modify or upgrade your 2003 Audi A4 with engine components? At Tunersports.com we carry a huge selection of the top name brand performance engine component parts and accessories.

Engine Component Parts:

Recently Added Engine Component Parts:

IN STOCK - LOW King Engine Bearings Connecting Rod Bearings CR4590SM0.25 King Engine Bearings Audi Amb/Aum/Alt/Awa/Blr (Size +0.25mm) Connecting Rod Bearing Set $85.91 Details
IN STOCK Wiseco Piston Rings 8150XX Wiseco 81.50MM RING SET Ring Shelf Stock $52.72 Details
IN STOCK Wiseco Piston Rings 8250XX Wiseco 82.5mm Ring Set Ring Shelf Stock $52.72 Details
IN STOCK Wiseco Piston Rings 8100XX Wiseco 81.00MM RING SET Ring Shelf Stock $52.72 Details
IN STOCK Wiseco Piston Rings 8200XX Wiseco 82.00MM RING SET Ring Shelf Stock $52.00 Details
IN STOCK King Engine Bearings Thrust Washers TW2010AM King Engine Bearings Volkswagen JR 1.6L (td) Thrust Washer Set $47.06 Details
IN STOCK King Engine Bearings Thrust Washers TW2027AM King Engine Bearings AUDI AAH, BUG, CCWA,CTBA Thrust Washer Set $39.52 Details
IN STOCK King Engine Bearings Main Bearings MB5661SI King Engine Bearings Volkswagen AMB/BYK/BBX Silicon Bi-Metal Aluminum Main Bearing Set - Size STD $54.95 Details
IN STOCK King Engine Bearings Main Bearings MB5661XP King Audi/Volkswagen ADZ/AWT/APK/BHP/BPY/AKS 1.6/1.8/2.0L Crankshaft Main Bearing Set $132.11 Details
IN STOCK - LOW JE Pistons Piston Sets -4 Cyl 242882 JE Pistons VW 1.8L 20V 9.25 KIT Set of 4 Pistons $899.99 Details

Popular Engine Component Parts:

IN STOCK Gates Racing Timing Belts T306RB Gates 99-06 Audi A4/TT / 99-06 VW Jetta 1.8L Racing Performance Timing Belt $116.63 Details
IN STOCK King Engine Bearings Main Bearings MB5661XP King Audi/Volkswagen ADZ/AWT/APK/BHP/BPY/AKS 1.6/1.8/2.0L Crankshaft Main Bearing Set $132.11 Details
IN STOCK ARP Head Stud Kits 204-4103 ARP VW 1.8L Turbo 20V M10 (without tool) Head Stud Kit $232.36 Details
IN STOCK ARP Head Stud Kits 204-3901 ARP Volkswagen/Audi 1.8L DOHC 20V Turbo Head Bolt Kit w/o Tool $160.79 Details
IN STOCK Cometic Gasket Head Gaskets C4558-051 Cometic 98-06 VW/Audi 1.8L Turbo 82mm .051in MLS Head Gasket $110.24 Details
IN STOCK ARP Rod Bolt Kits 104-6004 ARP VW 1800cc Water-Cooled Rod Bolt Kit $145.74 Details
IN STOCK Eagle Conrods H-Beam - 4 Cyl CRS5669A3D Eagle Audi 1.8L Connecting Rods (Set of 4) $362.71 Details
IN STOCK ARP Head Stud Kits 204-4104 ARP VW 1.8L Turbo 20V M10 (with tool) Head Stud Kit $284.75 Details
IN STOCK - LOW JE Pistons Piston Sets -4 Cyl 242926 JE Pistons VW 1.8T 20V 8.5 KIT Set of 4 Pistons $899.99 Details
IN STOCK - LOW King Engine Bearings Connecting Rod Bearings CR4590SM0.25 King Engine Bearings Audi Amb/Aum/Alt/Awa/Blr (Size +0.25mm) Connecting Rod Bearing Set $85.91 Details