Kia Optima Engine

Replacement Parts

Narrow Your Results

Brand

Tell Us More About Your Kia Optima. View all models

AutoZone carries hundreds of thousands of parts and accessories.

Select your Year, Make, Model and Engine to find those that fit your vehicle.

Your Kia Optima is known for its handsome interior cabin and comfy front seats. You also love the engine on your Optima, and appreciate the pleasant ride offered by your vehicle. If you're starting to hearing loud knocking noises and other telltale signs of engine problems, turn to AutoZone for superior Optima replacement engines.

Show of 10  Results
View:
  •  | Page 1 of 1 |  
  • Part Number: 256
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Belt Driven Cam. Block cast #G4JS, EF 2.4. Cast Iron Block (If Aluminum See 270A for 2359CC Engine). In-line head cast #HYUDAI, KIA, S2-2.0/2.4. Intake on Right Side. Water pump, timing gears belt & tensioner installed. 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: 259
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Belt & Gear Drive. Block cast #G6BW. Water pump, timing gears belt & tensioner installed. 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: 276
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Belt Driven Intake Cam, Chain Driven Exhaust Cam. Block cast #G6EA. CVVT (Continuous Variable Valve timing) for Intake, Aluminum Block & Head. 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: 272D
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN # is required to ensure that the correct part is shipped. Block Cast # G4KJ. In-Line Head Cast # 22111-2G560 OR THETA-2 GK # . Dual CVVT. 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: 270A
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN # is required to ensure that the correct part is shipped. Built to 11/2007. Aluminum Block. Block cast #G4KC. CVVT (Continuous Variable Valve timing) on Intake, Non G. D. I. In-line head cast #1.8/2.0/2.4L. Shimless bucket lifters. 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: 258
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN #is required to ensure that the correct part is shipped. Block cast #G6BA. Cam Cast #RE:DEXY1, RI:DIR, LI:DILY4. Left head cast #2.5/2.7. Right head cast #2.5/2.7. Water pump, timing gears belt & tensioner installed. 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: 272A
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN # is required to ensure that the correct part is shipped. MFI fuel delivery type. Block Cast # G4KJ. In-Line Head Cast # 22111-2G510 OR THETA-2 G K # . Dua Continuous Variable Valve Timing, Check Head Cast to Order. With GDI. 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: PHK2499
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Belt Driven Cams. Intake on right hand side. Premium Engine with oil pan & timing cover. Call Tri Star at 1-855-459-6671 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: PHK2701
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Premium Engine with oil pan & timing cover. Call Tri Star at 1-855-459-6671 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: PHK2406
  • Notes: Long block
    IMPORTANT: See Warranty Information Bulletin. The VIN# is required to ensure that the correct part is shipped. Premium Engine with oil pan & timing cover. Call Tri Star at 1-855-459-6671 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 1 |  

There are several signs that your engine is malfunctioning. First, if you see steam originating from your engine, something is likely leaking. It could be your pipes, gasket or radiator that's having difficulties. Another sign of engine trouble is exhaust smoke puffing out. If you notice any of these three symptoms on your Kia, AutoZone has free battery charging and engine diagnostic testing available. We offer trustworthy advice provided by helpful staff so you're guaranteed satisfaction. Replace your Kia Optima engine with a new one from AutoZone and enjoy free battery charging and engine diagnostic testing while you shop.

Other Customers Also Viewed

BUY WITH CONFIDENCE

ABOUT CORE PARTS

Buy online and return core parts to the store to be refunded the price.
Core Parts Policy

Core return policy

FREE SHIPPING

On Orders $75 or Greater
and free shipping to APO, FPO, DPO addresses.
Get More Details

Free shipping policy

RETURN ANYWHERE

Buy Online, Return
Anywhere
Get More Details

${returnanywherealttext}

SAME-DAY STORE PICKUP

Save time by buying online and picking up items in store.
Learn More

Same day store pickup
Payment Methods:
 
label.common.footer.alt.autozoneLogo