*****Note: Left Hand = Driver's Side & Right Hand = Passenger Side*****

Engine Parts

Your engine has one major job: allowing your vehicle to get from place to place. There’s a core cylinder moving up and down, along with a piston. An air-fuel mixture is ignited by your spark plugs, and this perfect combination is filtered in and out through your exhaust system. You should pay attention to how your engine is performing, so that you can catch problems before they develop further. We sell replacement engine parts for your Subaru right here.

Piston

Part Number: 12018AC380
Subaru Subaru
Notes: Includes One Piston And Pin.
Applications: 2.0L.
Other Names: Piston Set-Left-hand Std B
Description: Crosstrek. With hybrid. Left. Standard b.
Fits:
  • Subaru:
    • Crosstrek
MSRP $97.80
$66.90

Piston

Part Number: 12018AC480
Subaru Subaru
Notes: Includes Wrist Pin & Snap Ring.
Applications: 2.4L.
Other Names: Piston Set-Left-hand OS0.50
Description: BRZ. Left. O/s 0.50.
Fits:
  • Subaru:
    • BRZ
MSRP $102.75
$70.28

Piston

Part Number: 12006AD240
Subaru Subaru
Notes: Includes One Piston And Pin.
Applications: 2.5L W/TURBO.
Other Names: Piston Set
Description: Impreza. Forester. 0.50 o/s. Without sti. 0.50 o/s.
Fits:
  • Subaru:
    • Forester,
    • Impreza
MSRP $134.43
$91.95

Piston

Part Number: 12006AD651
Subaru Subaru
Applications: 3.6L.
Other Names: Piston Set Std A
Replaces: 12006AD570, 12006AD650
Description: Standard. Grade a. Tribeca. Legacy, Outback.
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
MSRP $79.83
$55.09

Piston

Part Number: 12006AD680
Subaru Subaru
Applications: 3.6L.
Other Names: Piston Set OS0.50
Replaces: 12006AD600
Description: Legacy/Outback. 0.50. Tribeca. 0.50 os.
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
MSRP $90.95
$62.21

Piston

Part Number: 12006AD920
Subaru Subaru
Notes: Includes One Piston And Pin.
Applications: 2.5L.
Other Names: Piston Set Os 0.50
Description: Legacy, Outback. 0.50 o/s.
Fits:
  • Subaru:
    • Legacy,
    • Outback
MSRP $116.48
$79.67

Piston

Part Number: 12006AE530
Subaru Subaru
Notes: Includes One Piston, Pin And Clips.
Applications: 2.5L.
Other Names: Piston Set Os 0.25
Description: Legacy, Outback. 0.25 o/s. Forester. 0.25 o/s. Crosstrek. 0.25 o/s.
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Legacy,
    • Outback
MSRP $120.22
$82.23

Piston

Part Number: 12006AE540
Subaru Subaru
Notes: Includes One Piston, Pin And Clips.
Applications: 2.5L.
Other Names: Piston Set Os 0.50
Description: Legacy, Outback. 0.50 o/s. Forester. 0.50 o/s. Crosstrek. 0.50 o/s.
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Legacy,
    • Outback
MSRP $120.22
$82.23

Piston

Part Number: 12006AE560
Subaru Subaru
Notes: Includes One Piston And Pin.
Applications: 2.5L.
Other Names: Piston Set Std B
Description: WRX STI. Standard b.
Fits:
  • Subaru:
    • WRX STI
MSRP $258.92
$176.32

Piston

Part Number: 12006AE580
Subaru Subaru
Notes: Includes One Piston And Pin.
Applications: 2.5L.
Other Names: Piston Set Os 0.50
Description: WRX STI. 0.50 o/s.
Fits:
  • Subaru:
    • WRX STI
MSRP $258.92
$176.32

Piston

Part Number: 12006AE640
Subaru Subaru
Notes: Includes Wrist Pin & Snap Ring.
Applications: 2.5L.
Other Names: Piston Set Std B
Description: Crosstrek. Grade b. Forester. Impreza.
Fits:
  • Subaru:
    • Crosstrek,
    • Forester,
    • Impreza
MSRP $126.18
$86.31

Piston

Part Number: 12013AB680
Subaru Subaru
Notes: Includes One Piston And Pin.
Applications: 2.0L.
Other Names: Piston Set Right OS0.50
Description: WRX. Right. 0.50 o/s. Forester. 0.50 o/s.
Fits:
  • Subaru:
    • Forester,
    • WRX
MSRP $97.80
$66.90

No results found for "engine, piston, valve, valve cover, camshaft". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!