Vehicle Set: Click here to shop 2018 BMW X3 parts.

2018 BMW X3 Performance Parts

Looking for aftermarket parts to modify or upgrade your 2018 BMW X3? At Tunersports.com we carry a huge selection of the top name brand performance part parts and accessories for your X3.

Whether you have a 2018 BMW X3 in M40i to xDrive30i trim we have you covered. From air filters to wheel and tire accessories we have 144 available to mod your X3, all with free shipping to the Continental US 48 States.

2018 X3 Parts:

Recently Added BMW X3 Aftermarket Parts:

IN STOCK - LOW LIQUI MOLY Motor Oil - Special Tec B 22269 LIQUI MOLY 20L Special Tec B FE Motor Oil SAE 0W30 $173.15 Details
IN STOCK - LOW LIQUI MOLY Motor Oil - Special Tec B 22260 LIQUI MOLY 1L Special Tec B FE Motor Oil SAE 0W30 $75.57 Details
IN STOCK Rhino-Rack Vortex Aero Bar VA137B Rhino-Rack Vortex Aero Bar - 54in - Single - Black $111.91 Details
IN STOCK - LOW Rhino-Rack Pioneer Platform Tray 52101F Rhino-Rack Pioneer Platform Tray - 60in x 54in - Black $893.99 Details
IN STOCK - LOW EBC Greenstuff Brake Pad Sets DP62302 EBC 2018+ BMW X3 M40i (G01) 3.0T Greenstuff Front Brake Pads $174.60 Details
IN STOCK LIQUI MOLY Motor Oil - Top Tec 6600 22046 LIQUI MOLY 5L Top Tec 6600 Motor Oil SAE 0W20 $173.88 Details
IN STOCK - LOW EBC Bluestuff Brake Pad Sets DP52302NDX EBC 2021+ BMW G20 3-Series Bluestuff Front Brake Pads $321.10 Details
IN STOCK MSS Suspension Urban Kits 05aBMWX34SU MSS 17-21 BMW X3 Gen3 / X4 Gen2 Urban Full Adjustable Kit $1,605.50 Details
IN STOCK aFe Pro DRY S Air Filter 31-10328 aFe Magnum FLOW Pro Dry S Air Filter 19-21 BMW X7 L6-3.0L $75.90 SALE Details
IN STOCK - LOW aFe Pro 5R Intake 50-70073R aFe POWER Momentum GT Pro 5R Intake System 17-21 BMW 540i (G30) L6-3.0L (t) B58 $404.25 SALE Details

Popular BMW X3 Aftermarket Parts:

IN STOCK H&R DR Wheel Spacers 2455664SW H&R Trak+ 12mm DR Spacer Bolt Pattern 5/112 CB 66.5mm Bolt Thread 14x1.25 - Black $139.66 Details
IN STOCK H&R DR Wheel Spacers 2255664SW H&R Trak+ 11mm DR Spacer Bolt Pattern 5/112 CB 66.5mm Bolt Thread 14x1.25 - Black $139.66 Details
IN STOCK EBC Redstuff Brake Pad Sets DP32089C EBC 2021+ BMW M3/M4 3.0TT (G80/G82/G83 w/Cast Iron Rotors) Redstuff Rear Brake Pads $113.45 Details
IN STOCK H&R DR Wheel Spacers 3055664SW H&R Trak+ 15mm DR Spacer Bolt Pattern 5/112 CB 66.5mm Bolt Thread 14x1.25 - Black $147.36 Details
IN STOCK H&R DR Wheel Spacers 4055664SW H&R Trak+ 20mm DR Spacer Bolt Pattern 5/112 CB 66.5mm Bolt Thread 14x1.25 - Black $147.36 Details
IN STOCK MSS Suspension Urban Kits 05aBMWX34SU MSS 17-21 BMW X3 Gen3 / X4 Gen2 Urban Full Adjustable Kit $1,605.50 Details
IN STOCK NGK Laser Iridium 94201 NGK Laser Iridium Spark Plug Box of 4 (SILZKGR8B8S) $79.75 Details
IN STOCK Rhino-Rack Vortex Aero Bar VA137B Rhino-Rack Vortex Aero Bar - 54in - Single - Black $111.91 Details
IN STOCK Hawk Performance HP+ Brake Pad Sets HB916N.740 Hawk 2020 Toyota Supra / 19-20 BMW Z4 HP+ Street Front Brake Pads $228.59 Details
IN STOCK EBC Redstuff Brake Pad Sets DP32245C EBC 2017+ Mini Cooper Countryman (F60) 1.5L Turbo Redstuff Front Brake Pads $150.11 Details