Buick Century Engine

Replacement Parts

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The standard V6 Buick Century engine epitomizes the manufacturer's attempts to create a vehicle that's both affordable and reliable, the latter being of the utmost importance. If you notice knocking from under the hood, replace it's crucial to replace your engine before it leaves you stranded. AutoZone has everything you need when you're in the market for high-quality replacement parts.

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  •  | Page 1 of 16 |  
  • Part Number: DC05
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Rochester fuel system. 2 Pieces Rear Seal, Non-roller cam. 7 Bolt Exhaust Both Sides, Passenger Side Dipstick (R). Block cast #201, 203, 202, 381, 383. Crank cast #442. Left head cast #416, 601. Right head cast #416, 601. Valve Cover Mounts at Edge. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DO03
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Automatic transmission. Block cast #395558. Crank cast #376, 654, 882. Left head cast #411929, 409147, 408859. Right head cast #411929, 409147, 408859. Smog holes can be plugged. Smog holes over each exhaust port. This is part of SureFire's "Classic" catalog and availability is limited. Please call SureFire to obtain accurate availability or build times before ordering 1-800-790-9094.
  • Part Number: DO03
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Block cast #395558. Crank cast #376, 654, 882. Right head cast #411929, 409147, 408859. Left head cast #411929, 409147, 408859. Smog holes can be plugged. Smog holes over each exhaust port. This is part of SureFire's "Classic" catalog and availability is limited. Please call SureFire to obtain accurate availability or build times before ordering 1-800-790-9094.
  • Part Number: DC05
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. 2 Pieces Rear Seal, Non-roller cam. 7 Bolt Exhaust Both Sides, Passenger Side Dipstick (R). Block cast #201, 203, 202, 381, 383. Crank cast #442. Left head cast #416, 601. Right head cast #416, 601. Valve Cover Mounts at Edge. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DP20
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Except Rochester fuel system. Block Cast #10018149. Crank Cast #684. In-Line Head Cast #552, 702. SMOG Holes in Head. Front Wheel Drive, Extra Water Hole L/S Block. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DP44
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. TBI fuel system. Block cast #10038980. In-line head cast #642. Trigger Ignition. With roller cam & Balance Shaft. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DP72
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Balance Shaft. Block Cast #750. In-Line Head Cast #514. Roller Cam Chain Driven. Trigger Fire Ignition. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DB29
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. SFI fuel system. **PLEASE CHECK**This Has Distributor - If No Distributor Use DB02. 10mm Mount Bolts in Front of Head. 20 bolt oil pan, no valley pan gasket Included. Block cast #139, 333, 110. Crank cast #267. Left head cast #25518445. Right head cast #25518445. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DB46
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. MPI fuel system. 1 Piece Rear Seal, roller cam. Block cast #816. Left head cast #136, 619. Right head cast #136, 619. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DP44
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. TBI fuel system. Block cast #10038980. In-line head cast #642. With roller cam & Balance Shaft. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DC04
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. 2 Pieces Rear Seal, 6 Bolt Exhaust. Block cast #777, 778, 979, 776, 909. Crank cast #442. Driver Side Dipstick (L), Non-roller cam. Left head cast #450, 434. Right head cast #450, 434. Valve Cover Mounts at Edge. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  • Part Number: DC42
  • Warranty: 3 years
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. 4 Bolt Mains. 9.1:1 Comp Ratio. Left side Dipstick. Applications Not Verified. Not Legal for Pollution Controlled Vehicles. Call Surefire at 1-800-790-9094 for customer service, availability and technical assistance. "Expected delivery date does not account for the required special freight shipping. Most deliveries will arrive within 5-7 business days".
  •  | Page 1 of 16 |  

Smoke from the exhaust, a leaky radiator or overheating are all symptoms of an engine going bad. AutoZone's selection of engines for Buick Century models get you back on the road in a vehicle that runs like new. Our Loan-a-Tool program saves you money while supplying cost effective means for fixing your car properly. When you aren't sure what the problem is, come to AutoZone for free battery charging and engine diagnostic testing. You can even shop with us online and benefit from Free Shipping on any purchase of $75 or more.

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