2003 Buick Regal Ignition Parts
-
Karlyn STI®Spark Plug Wire SetBuick Regal 2003, Spark Plug Wire Set by Karlyn STI®. Get these top-notch spark plug wires to achieve maximum performance out of your ignition system. They are designed with precision and functionality in mind to withstand high heat and...Spiral coreStainless steel magnetic conductive winding$37.73 - ACDelco®GM Original Equipment™ Ignition Knock SensorBuick Regal 2003, GM Original Equipment™ Ignition Knock Sensor by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$61.76
- Taylor Cable®Street Thunder™ 8mm Ignition Wire SetBuick Regal GS 2003, Street Thunder™ 8mm Ignition Wire Set by Taylor Cable®. Designed with efficiency and excellence in mind, this superior part is going to change the way your ignition system performed before. It delivers unsurpassed...$47.89
- Delphi®Ignition Knock SensorBuick Regal 2003, Ignition Knock Sensor by Delphi®. Manufactured to meet or exceed OE requirements. Delphi Knock Sensors help maximize engine performance with all fuels. Delphi Knock Sensors prevent engine damage from pre-ignition...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$55.01
- NTK®Ignition Knock SensorBuick Regal 2003, Ignition Knock Sensor by NTK®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$49.59
- WVE®Ignition Lock CylinderBuick Regal 2003, Ignition Lock Cylinder by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$84.81
- SKP®Ignition Lock CylinderBuick Regal 2003, Ignition Lock Cylinder by SKP®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$27.10 - $47.37
- Walker Products®Spark Plug Wire SetBuick Regal 2003, Spark Plug Wire Set by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$24.55 - $37.31
- Granatelli Motor Sports®MPG+™ Spark Plug Wire SetBuick Regal 2003, MPG+™ Spark Plug Wire Set by Granatelli Motor Sports®. Crafted with efficiency and longevity in mind, this superior product features a fusion of reliable design, tried-and-true materials, and innovation. It will make...$110.20 - $129.20
- Standard®Ignition Knock SensorBuick Regal 2003, Ignition Knock Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$34.58
- Walker Products®Ignition Knock SensorBuick Regal 2003, Ignition Knock Sensor by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$42.60
- ACDelco®GM Original Equipment™ Ignition Lock CylinderBuick Regal 2003, GM Original Equipment™ Ignition Lock Cylinder by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$177.26
- WVE®Ignition SwitchBuick Regal 2003, Ignition Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$86.43
- Delphi®Spark Plug Wire SetBuick Regal 2003, Spark Plug Wire Set by Delphi®. Pre-greased spark plug boots for quicker installation. Delphi packard-marked cable for oe component confirmation. OE boots, terminals, and lead lengths for no hassle installation....Pre-greased spark plug boots for quicker installationDelphi packard marked cable - OE component confirmation$38.80
- Granatelli Motor Sports®Spark Plug Wire SetBuick Regal 2003, Spark Plug Wire Set by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers their unique method of producing ignition wires of extremely low...$110.20 - $129.20
- WVE®Ignition Knock SensorBuick Regal 2003, Ignition Knock Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$55.67
- Mpulse®Ignition Knock Detonation SensorBuick Regal 2003, Ignition Knock Detonation Sensor by Mpulse®. The Knock Sensor can detect mechanical stress and generates a voltage when the vehicle knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU...Designed and fully tested to ensure voltage that meets OE specs for ideal performanceProtect engine from damaging detonation and pinging in all types of driving conditions$54.55
- MotoRad®Ignition Knock SensorBuick Regal 2003, Ignition Knock Sensor by MotoRad®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$50.67
- Standard®Tru-Tech™ Ignition Control ModuleBuick Regal with 12 Volt System 2003, Tru-Tech™ Ignition Control Module by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$101.71
- ACDelco®GM Genuine Parts™ Spark Plug Wire HolderBuick Regal 2003, GM Genuine Parts™ Spark Plug Wire Holder by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$1.21
- ACDelco®GM Genuine Parts™ Ignition Lock HousingBuick Regal 2003, GM Genuine Parts™ Ignition Lock Housing by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$65.19
- Standard®Ignition Control ModuleBuick Regal with 12 Volt System 2003, Ignition Control Module by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$198.14
- ACDelco®GM Original Equipment™ Ignition Knock Sensor ConnectorBuick Regal 2003, GM Original Equipment™ Ignition Knock Sensor Connector by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$15.57
- TRQ®Spark Plug Heat ShieldBuick Regal 2003, Spark Plug Heat Shield by TRQ®. This high-quality replacement part developed by a team of professionals will help you restore the proper operation of your ignition system. Made from superior materials and tested before...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$19.69 - $31.30$20.95 - $32.95Save up to 6%
- ACDelco®GM Original Equipment™ Spark Plug Wire Heat ShieldBuick Regal 2003, GM Original Equipment™ Spark Plug Wire Heat Shield by ACDelco®. Designed with precision and functionality in mind this product ensures ultimate durability and provides the highest level of quality. This product is...Provide a high degree of Radio Frequency Interference (RFI) suppression.Are designed to offer fit, form and function for optimum performance.$6.90
- ACDelco®GM Original Equipment™ Ignition Control Module ConnectorBuick Regal 2003, GM Original Equipment™ Ignition Control Module Connector by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$36.93 - $74.31
- ACDelco®Professional™ Ignition RelayBuick Regal 2003, Professional™ Ignition Relay by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$9.08
- WVE®Ignition Control ModuleBuick Regal 2003, Ignition Control Module by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$161.51
- WVE®Ignition Knock Sensor ConnectorBuick Regal 2003, Ignition Knock Sensor Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.47
- WVE®Ignition RelayBuick Regal 2003, Ignition Relay by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.82
Shop By Service Type
Popular Products
2003 Buick Regal Ignition Reviews
3 reviews
Disappointing Performance
Replacement - Ignition Knock SensorPosted by Adam (Tampa, FL) / April 07, 20241999 Chevy Camaro
2003 Buick Regal Models
Popular Searches