2003 Buick Regal Transmission Parts
- Automatic Transmission Oil Coolers
- Transmission Mounts
- Solenoids, Sensors, Switches, Control Units
- Transmission Filters
- Automatic Transmission Torque Converters
- Transmission Shifters
- Pans, Drain Plugs, Filler Caps
- Seals & Gaskets
- Rebuild Kits
- Automatic Transmission Valve Bodies
- Bearings
- Automatic Transmission Flexplates
- Automatic Transmission Oil Pumps
- Transmission Shafts & Gears
- AT Bands & Clutches
- Automatic Transmission Assemblies
- Transmission Fluids, Oils & Additives
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Delphi®Vehicle Speed SensorBuick Regal 2003, Vehicle Speed Sensor by Delphi®. Delphi speed and position sensors are designed for use with any control module that accepts a digital input. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for...Extensive coverageApplications for ignition (camshaft and crankshaft position and speed), transmission (vehicle or engine speed) and anti-lock braking systems (wheel speed)$25.28 - ACDelco®GM Original Equipment™ Automatic Transmission 4th Clutch Accumulator Piston Seal KitBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission 4th Clutch Accumulator Piston Seal Kit by ACDelco®. Location: 4th Clutch. Designed utilizing the latest technology, this product by ACDelco features premium quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.09
- ACDelco®GM Original Equipment™ Automatic Transmission Accumulator Piston SealBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Accumulator Piston Seal by ACDelco®. Location: 3-4 Gear. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.24 - $8.45
- ACDelco®GM Original Equipment™ Automatic Transmission Case Cover Upper and Lower GasketBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Case Cover Upper and Lower Gasket by ACDelco®. Material: Non-Asbestos Paper. Designed utilizing the latest technology, this product by ACDelco features premium quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.42
- ACDelco®GM Original Equipment™ Automatic Transmission Clutch Housing Fluid Seal RingBuick Regal 2003, GM Original Equipment™ Automatic Transmission Clutch Housing Fluid Seal Ring by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.70 - $23.23
- ACDelco®GM Original Equipment™ Automatic Transmission Forward Band Servo Piston Fluid SealBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Forward Band Servo Piston Fluid Seal by ACDelco®. Reverse. Material: Rubber. Designed utilizing the latest technology, this product by ACDelco features premium quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.48
- ACDelco®GM Original Equipment™ Automatic Transmission Input and 3rd Clutch Piston Seal KitBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Input and 3rd Clutch Piston Seal Kit by ACDelco®. Location: 3rd Gear. Designed utilizing the latest technology, this product by ACDelco features premium quality and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.20
- ACDelco®GM Original Equipment™ Automatic Transmission Manual Servo Piston SealBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Manual Servo Piston Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.10 - $8.49
- ACDelco®GM Original Equipment™ Automatic Transmission Manual Shift 2-1 Servo Cover GasketBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Manual Shift 2-1 Servo Cover Gasket by ACDelco®. Location: 2-1 Gear. Material: Rubber. Designed utilizing the latest technology, this product by ACDelco features...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.31
- ACDelco®GM Original Equipment™ Automatic Transmission Park Pawl Actuator Guide SealBuick Regal 2003, GM Original Equipment™ Automatic Transmission Park Pawl Actuator Guide Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.97
- ACDelco®GM Original Equipment™ Automatic Transmission Reverse Band Servo Cover SealBuick Regal 2003, GM Original Equipment™ Automatic Transmission Reverse Band Servo Cover Seal by ACDelco®. Reverse. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.36
- ACDelco®GM Original Equipment™ Automatic Transmission Side Cover GasketBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Side Cover Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$73.30
- ACDelco®GM Original Equipment™ Automatic Transmission Torque Converter Clutch Apply Valve Seal O-RingBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Torque Converter Clutch Apply Valve Seal O-Ring by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.83
- ACDelco®Genuine GM Parts™ Automatic Transmission Control Valve Body Cover Inner GasketBuick Regal GS 2003, Genuine GM Parts™ Automatic Transmission Control Valve Body Cover Inner Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.85
- ACDelco®Genuine GM Parts™ Automatic Transmission Extension Housing GasketBuick Regal GS 2003, Genuine GM Parts™ Automatic Transmission Extension Housing Gasket by ACDelco®. Inside Diameter: 5.05". Outside Diameter: 5.316". Designed utilizing the latest technology, this product by ACDelco features premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.20
- ACDelco®Genuine GM Parts™ Automatic Transmission Forward Band Servo Cover SealBuick Regal GS 2003, Genuine GM Parts™ Automatic Transmission Forward Band Servo Cover Seal by ACDelco®. Forward. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.28
- ACDelco®Genuine GM Parts™ Automatic Transmission Manual Shaft SealBuick Regal 2003, Genuine GM Parts™ Automatic Transmission Manual Shaft Seal by ACDelco®. Inside Diameter: 0.452". Outside Diameter: 0.764". Thickness: 0.291". Material: Rubber. Designed utilizing the latest technology, this product...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.38
- ACDelco®Gold™ Automatic Transmission Output Shaft SealBuick Regal 2003, Gold™ Automatic Transmission Output Shaft Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...$5.85 - $8.01
- ATP®Automatic Transmission Detent Cable SealBuick Regal 4T65-E Transmission 2003, Automatic Transmission Detent Cable Seal by ATP®. Location: Detent Control Cable - Top Hat Boot - Throttle Valve Cable. Inside Diameter: 0.625". Outside Diameter: 0.8125". When reliability and OE...OE quality at an affordable priceOE fit and function$1.45
- National®Automatic Transmission Manual Shaft SealBuick Regal with 4-Speed 4T65-E General Motors Transmission 2003, Automatic Transmission Manual Shaft Seal by National®. Width: 0.192". Inside Diameter: 0.500". Outside Diameter: 0.756". Housing Bore: 0.751". Don’t just repair a leak,...Low swell in hydrocarbon fluidsDesign type: spring loaded; multi-lip$4.02
- Pioneer Automotive®Automatic Transmission Control Shaft SealBuick Regal 4T65-E Transmission 2003, Automatic Transmission Control Shaft Seal by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$4.91
- Timken®Automatic Transmission Output Shaft SealBuick Regal 2003, Automatic Transmission Output Shaft Seal by Timken®. Timken offers the right seal to keep your vehicle running optimally. Timken seals provide ultimate protection from contaminants and help retain lubricants and...Machined rubber sealing edge provides greater accuracy and consistency and a better sealing surfaceAn extra dust lip helps keep harmful contaminants out and protects against rust and corrosion$4.95 - $8.18
- SKF®Automatic Transmission Output Shaft SealBuick Regal 2003, Automatic Transmission Output Shaft Seal by SKF®. Driver Side. Outside Diameter: 2.257". Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$4.43
- SKF®Automatic Transmission Shift Shaft SealBuick Regal 2003, Automatic Transmission Shift Shaft Seal by SKF®. Outside Diameter: 0.754". This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Made with precision and quality in mindDesigned to meet your specific needs$4.19
- ACDelco®Genuine GM Parts™ Automatic Transmission Oil Pan MagnetBuick Regal GS 2003, Genuine GM Parts™ Automatic Transmission Oil Pan Magnet by ACDelco®. Without Filter. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.02
- ATP®Dipstick Tube SealBuick Regal 2003, Dipstick Tube Seal by ATP®. Multi-Lip. Location: Seal - Oil Filler Tube - Top Hat Boot. Inner Diameter 0.5625". Outer Diameter 1.6025". Width: 0.875". When reliability and OE performance is a must, turn to this ATP...OE quality at an affordable priceOE fit and function$1.11
- ACDelco®GM Original Equipment™ Automatic Transmission Torque Converter Clutch Regulator Apply Valve Bore PlugBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Torque Converter Clutch Regulator Apply Valve Bore Plug by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.93
- ACDelco®GM Original Equipment™ Automatic Transmission Accumulator CoverBuick Regal GS 2003, GM Original Equipment™ Automatic Transmission Accumulator Cover by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.69
- ACDelco®GM Original Equipment™ Automatic Transmission Accumulator HousingBuick Regal 2003, GM Original Equipment™ Automatic Transmission Accumulator Housing by ACDelco®. 1-2, 2-3 Position. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.48
- ACDelco®GM Original Equipment™ Automatic Transmission Accumulator PistonBuick Regal 2003, GM Original Equipment™ Automatic Transmission Accumulator Piston by ACDelco®. 3-4 Position. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.08
Shop By Service Type
- Transmission Fluid Change
- Transmission Oil Cooler Line Replacement
- Neutral Safety Switch Replacement
- Transmission Oil Cooler Replacement
- Vehicle Speed Sensor Replacement
- Automatic Transmission Oil Pan Gasket Replacement
- Transmission Mount Replacement
- Clutch Fluid Change
- Transmission Filter Replacement
- Transmission Solenoid Replacement
- Shift Selector Cable Replacement
2003 Buick Regal Transmission Reviews
1 review
Posted by Alan (Saint Paul, MN) / August 21, 20212015 Toyota Venza
2003 Buick Regal Models
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