2003 Buick Regal Performance Parts

Looking for aftermarket parts to modify or upgrade your 2003 Buick Regal? At Tunersports.com we carry a huge selection of the top name brand performance parts and accessories.

Parts:

Air Filters

Air Intake Systems

Brakes, Rotors & Pads

Cooling

Deflectors

Drivetrain

Engine Components

Exhaust, Mufflers & Tips

Exterior Styling

Fabrication

Floor Mats

Forced Induction

Fuel Delivery

Ignition

Lights

Oils & Oil Filters

Programmers & Chips

Suspension

Wheel and Tire Accessories

Wheels

Recently Added Parts:

IN STOCK Mishimoto Tools MMTL-SOOF-KIT Mishimoto Screw On Oil Funnel Full Kit $119.72 Details

IN STOCK - LOW Mishimoto Ignition Coil MMIG-CENT-8503 Mishimoto 85-05 Buick Century V6 Ignition Coil - 3-Pack $79.73 Details

IN STOCK Mishimoto Ignition Coil MMIG-CENT-85 Mishimoto 85-05 Buick Century V6 Ignition Coil $47.73 CLEARANCE VIEW PRICE IN CART Details

IN STOCK Diode Dynamics SL2 LED Bulbs DD0483P Diode Dynamics H11/H8/H9 White SL2 Pro LED Bulbs (pair) $219.95 Details

IN STOCK Diode Dynamics Replacement Bulbs DD0031S Diode Dynamics 194 LED Bulb HP5 LED - Cool - White (Single) $35.98 Details

IN STOCK - LOW Diode Dynamics Replacement Bulbs DD0030S Diode Dynamics 194 LED Bulb HP5 LED - Red (Single) $35.98 Details

IN STOCK - LOW Diode Dynamics SL2 LED Bulbs DD0481P Diode Dynamics 9005/9011/H10 White SL2 Pro LED Bulbs (pair) $219.95 Details

IN STOCK - LOW Diode Dynamics Replacement Bulbs DD0027S Diode Dynamics 194 LED Bulb HP5 LED Warm - White (Single) $35.98 Details

IN STOCK Diode Dynamics Replacement Bulbs DD0028P Diode Dynamics 194 LED Bulb HP5 LED Natural - White (Pair) $45.88 Details

IN STOCK - LOW Mishimoto Lug Nuts - Steel MMLG-SP1215-20CH Mishimoto Steel Spiked Lug Nuts M12x1.5 20pc Set - Chrome $109.94 Details

Popular Parts:

IN STOCK Motul 8100 - 5 Liters 106377 Motul 5L Synthetic Engine Oil 8100 5W30 X-CLEAN Plus $324.68 Details

IN STOCK Motul 8100 - 20 Liters 103989 Motul 20L Synthetic Engine Oil 8100 5W30 X-CLEAN + $334.70 Details

IN STOCK Motul 8100 - 5 Liters 108946 Motul Synthetic Engine Oil 8100 5W30 X-CESS 5L $285.60 Details

IN STOCK KYB Shock & Strut Excel-G 334228 KYB Shocks & Struts Excel-G Rear BUICK Allure 2005-06 BUICK Century 1997-05 BUICK LaCrosse 2005-09 B $88.88 Details

IN STOCK H&R Triple C Adjusters TC114 H&R TC114 Triple Camber Adjustment Bolts - 14mm $86.87 Details

IN STOCK LIQUI MOLY Motor Oil - Molygen NewGen 20228 LIQUI MOLY 5L Molygen New Generation Motor Oil SAE 5W30 $251.91 Details

IN STOCK Diode Dynamics SL2 LED Bulbs DD0483P Diode Dynamics H11/H8/H9 White SL2 Pro LED Bulbs (pair) $219.95 Details

IN STOCK KYB Shock & Strut Excel-G 334227 KYB Shocks & Struts Excel-G Front BUICK Allure 2005-06 BUICK Century 1997-05 BUICK LaCrosse 2005-09 $93.83 Details

IN STOCK LIQUI MOLY Motor Oil - Molygen NewGen 20226 LIQUI MOLY 1L Molygen New Generation Motor Oil SAE 5W30 $100.34 Details

IN STOCK Weapon R Dragon Intake 807-158-101 Weapon R 89-03 Pontiac Grand Prix 3.1L / 92-96 Grand Prix 3.4L Dragon Intake $221.39 Details