Buick Regal Engine Cylinder Head

Replacement Parts

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Your Buick Regal makes a great family car, due to its superior reliability, but in order for its reputation to mean anything, all of its parts must be in fine working condition. That includes your Buick Regal cylinder head, so shop for a durable replacement from AutoZone today.

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  • Part Number: 2B15
  • Notes: Fits both sides
    The VIN# is required to ensure that the correct part is shipped. Block cast #1249432. Complete iron head with valves and springs. Crank cast #898, 351, 354. Left head cast #1249175, 1254164. No Smog. Right head cast #1249175, 1254164. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***
  • Part Number: 2B12
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves and Springs. Block Cast #083, 862, 438. Crank Cast #125, 877. Left Head Cast #051, 661, 722, 170. Right Head Cast #051, 661, 722, 170. No Smog. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2O15
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. Complete with Valves and Springs. Block Cast #4790, 6509. Crank Cast #556607. Left Head Cast #0142, 7A. Right Head Cast #0142, 7A. 4 Hole Smog. First and Last Exhaust Ports are Round. ***Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance***.
  • Part Number: 2B26
  • Notes: Fits both sides
    The VIN# is required to ensure that the correct part is shipped. Block cast #1241735. Complete iron head with valves and springs. Crank cast #1379242. Left head cast #922 , 148 , 860 , 322. Right head cast #922 , 148 , 860 , 322. With Smog. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***
  • Part Number: 2CD4
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves and Springs. Left Head Cast #10154743. Right Head Cast #10154743. Aluminum Heads. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2C04
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. Complete with Valves and Springs. Block Cast #776, 777, 778, 979, 909. Crank Cast #442. Left Head Cast #434 , 741 , 450. Right Head Cast #434 , 741 , 450. 1.72" Intake Valve, 65cc Chamber. 6 Bolt Exhaust Mount. ***Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance***.
  • Part Number: 2B37
  • Notes: Fits both sides
    The VIN# is required to ensure that the correct part is shipped. Block cast #1241735. Complete iron head with valves and springs. Left head cast #922 , 148 , 860 , 322, 661, 786. No Smog. Right head cast #922 , 148 , 860 , 322, 661, 786. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***
  • Part Number: 2O04
  • Notes: Fits both sides
    The VIN# is required to ensure that the correct part is shipped. Block cast #5577523B, 554964A. Crank cast #607, 882. Iron head assembled with valves and springs. Left head cast #554716. No Smog. Right head cast #554716. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***
  • Part Number: 2CEW
  • Notes: The VIN # is required to ensure that the correct part is shipped. Complete Head Including Camshafts. Block Cast #12592995. Cam Cast #I:207 - E:896. In-Line Head Cast #12608279. Dual Variable Valve Timing Type. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***
  • Part Number: 2B21
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. Complete Iron Head with Valves and Springs. Block Cast #818, 290, 554, 329, 040, 139, 333, 110, 141, 329, 109, 140, 333, 139, 617, 043. Crank Cast #404, 257, 267, 877, 229. Left Head Cast #6293, 8445, 443, 377, 098, 5900. Right Head Cast #6293, 8445, 443, 377, 098, 5900. 10mm Thread Accessory Mount End of Head. 3 Rocker Shaft Tower Mounts. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2C95
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves and Springs. Crank Cast #526, 535. Left Head Cast #4416, 2301, 2601. Right Head Cast #4416, 2301, 2601. 7 Bolt Exhaust, 1.84" Intake valves. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  • Part Number: 2B45
  • Notes: Fits both sides
    The VIN #is required to ensure that the correct part is shipped. Complete Head with Valves and Springs. Block Cast #674. Crank Cast #4737. Left Head Cast #619, 136, 250, 485, 723. Right Head Cast #619, 136, 250, 485, 723. 3/4" Vent Hole at Left on Intake Side. Bolt Down Rockers, 3/8-16 Thread, 6 Holes. *** Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance ***.
  •  | Page 1 of 6 |  

Several key signs indicate that there's a problem with your engine cylinder head for Buick Regal and a replacement is essential. The most prominent symptom is white smoke coming out of your Regal's tailpipe. Other signs may not be as noticeable, such as antifreeze bubbling within the radiator. Any of these issues tell you that it's time to visit your local AutoZone, where trustworthy advice is provided by our helpful staff. Peruse our wide selection and take advantage of free battery charging and engine diagnostic testing while you shop.

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