1973 Buick Regal Engine Parts
Select Your Submodel
- Motor Mounts
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Engine Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Sensors, Relays, Switches & Connectors
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Throttle Bodies
- Carburetors
- Motor Oils
-
Pioneer Automotive®Engine Oil Drain PlugBuick Regal 5.7L 1973, Engine Oil Drain Plug by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$4.37 - $10.49 - Standard®Blue Streak™ 1 Pin Blade Type Oil Pressure SenderBuick Regal 1973, Blue Streak™ 1 Pin Blade Type Oil Pressure Sender by Standard®. With Light. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Made with precision and quality in mindDesigned to meet your specific needs$8.97
- Professional Products®Harmonic BalancerBuick Regal 5.7L 1973, Harmonic Balancer by Professional Products®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$236.39
- Professional Products®Powerforce™ Harmonic BalancerBuick Regal 5.7L 1973, Powerforce™ Harmonic Balancer by Professional Products®. These dampers are the dimensional duplicate of the O.E. damper used on the 2V engine. If used on a 4V engine, the accessories (alternator, A/C, etc) will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$58.37 - $70.90
- Cloyes®Front Camshaft SprocketBuick Regal 1973, Front Camshaft Sprocket by Cloyes®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made with precision and quality in mindDesigned to meet your specific needs$9.32 - $14.31
- COMP Cams®Hi-Tech™ Roller Race Timing ChainBuick Regal 5.7L 1973, Hi-Tech™ Roller Race Timing Chain by COMP Cams®. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and...Double Roller ChainTriple Index Gear$29.95
- Dura-Bond®High Performance Camshaft Bearing SetBuick Regal 1973, High Performance Camshaft Bearing Set by Dura-Bond®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$68.47 - $157.37
- Clevite®A-Series OE Replacement Undersize Connecting Rod BearingBuick Regal 5.7L 1973, A-Series OE Replacement Undersize Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel...Made with the use of the highest quality materialsModern technology for uncompromising reliability$4.22 - $10.78
- Clevite®P-Series OE Replacement Undersize Connecting Rod BearingBuick Regal 1973, P-Series OE Replacement Undersize Connecting Rod Bearing by Clevite®. Enjoy superior performance by getting this premium-grade Clevite product that is throughly engineered to help take the performance of your fuel...Made with the use of the highest quality materialsModern technology for uncompromising reliability$12.66 - $15.34
- Enginetech®Engine Piston Ring SetBuick Regal 1973, Engine Piston Ring Set by Enginetech®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Enginetech specializes in providing high-performance engine pistonsRigorously tested to withstand years of abuse$30.14 - $59.40
- Melling®Engine Oil Pump Repair KitBuick Regal 1973, Engine Oil Pump Repair Kit by Melling®. Melling oil pump repair kits are provided to supply the parts needed to rebuild a specific individual oil pump. Melling kits include all the required parts needed for a quality...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$28.51 - $125.39
- Mahle®Valve Cover Gasket SetBuick Regal 1973, Valve Cover Gasket Set by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.96 - $20.57
- Dorman®Autograde™ Oil Drain Plug GasketBuick Regal 1973, Autograde™ Oil Drain Plug Gasket Set by Dorman®. Dorman's Engine Oil Drain Plug Gaskets are conveniently available in packs of varying quantities. Many styles are offered, including Copper, Aluminum, Nylon,...Direct replacement gaskets and some universal gaskets available. Proper fit with the drain plug ensures a tight sealGaskets are also included with many of Dorman's Engine Oil Drain Plugs and Pans$1.91 - $5.10
- MotoRad®Cam Twist Oil Filler CapBuick Regal 1973, Cam Twist Oil Filler Cap by MotoRad®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Made with precision and quality in mindDesigned to meet your specific needs$2.54
- Gates®Cam Twist Oil Filler CapBuick Regal 1973, Cam Twist Oil Filler Cap by Gates®. Designed with customers in mind, this superior tool will give you the functionality and reliability you need to get things done right the first time. Gates made it using innovative...The finest quality at a great priceGates carries everything needed to complete the job$3.52
- Fel-Pro®Valve Cover Gasket SetBuick Regal 7.5L 1973, Valve Cover Gasket Set by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$13.95
- Sealed Power®Valve LifterBuick Regal 1973, Valve Lifter by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...OE replacementHigh strength steel retainer (precisely limits plunger travel to perform at rpm operation)$5.70 - $6.21
- Dorman®Autograde™ Expansion PlugBuick Regal 1973, Autograde™ Expansion Plug by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$1.04 - $1.87
- Dorman®Autograde™ Expansion PlugsBuick Regal 1973, Autograde™ Expansion Plugs by Dorman®. Dorman offers a comprehensive line of Engine Expansion Plug Kits to cover a range of applications. The kits include all parts necessary for a complete repair.Direct fit kits available for ease of replacementExpansion Plugs also available individually$7.11 - $13.20
- Fel-Pro®Paper Oil Pump GasketBuick Regal 1973, Paper Oil Pump Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...Meets or exceeds all original equipment specificationsApplication specific design to ensure a perfect fit$2.07
- Pioneer Automotive®Cylinder Head Bolt SetBuick Regal 5.7L 1973, Cylinder Head Bolt Set by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$21.79
- Mahle®1st Design Oil Pump GasketBuick Regal 1973, 1st Design Oil Pump Gasket by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1.58
- Hayden®Oil Cooler Metal Line KitBuick Regal 1973, Oil Cooler Metal Line Kit by Hayden®. Keep your engine oil cool with this product. Designed to route oil lines past exhaust manifolds, the part provides exceptional protection and years of reliable service. The kit...Designed to route oil lines past exhaust manifoldsProvides protection where standard hoses can fail$43.23
- Enginetech®Rocker ArmBuick Regal 1973, Rocker Arm by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high performance...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$3.19 - $25.43
- Dura-Bond®Engine Hardware Finishing KitBuick Regal 1973, Engine Hardware Finishing Kit by Dura-Bond®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...Made with precision and quality in mindDesigned to meet your specific needs$8.56 - $17.69
- Stant®Cam Twist Oil Filler CapBuick Regal 1973, Cam Twist Oil Filler Cap by Stant®. This oil filler cap is designed to fit and function the same as the original equipment cap. It’s a direct replacement, made from premium materials and constructed for long lasting...Designed to fit and function as the original equipment capMade from premium materials$2.36
- ARP®12-Point Harmonic Damper Bolt Kit with WashersBuick Regal 1973, 12-Point Harmonic Damper Bolt Kit with Washers by ARP®. As the crankshaft flexes and twists, the harmonic damper absorbs incredible amounts of kinetic energy. To ensure that the damper is locked in position, ARP has...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$30.35
- Melling®Oil Pump Gear Thrust Plate KitBuick Regal 1973, Oil Pump Gear Thrust Plate Kit by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$37.91
- Sealed Power®Oil Pump Repair KitBuick Regal 5.7L 1973, Oil Pump Repair Kit by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...Direct replacementManufactured to strict engineering quality standards$24.49 - $113.96
- Hayden®Oil Filter Mounting Relocation KitBuick Regal 1973, Oil Filter Mounting Relocation Kit by Hayden®. This product is designed for use when relocation of the oil filter is necessary. The Hayden oil filter remount kit includes all required hardware to complete the job,...Non-thermostaticDesigned to ensure easy oil filter relocation$65.99
Shop By Service Type
Popular Products
Popular Searches