Orders Typically Ship in 2-4 Business Days Depending on Inventory. Due to Global Shortages, Some Parts Are On Backorder.

OEM Subaru Engine Parts

The factory engine at the heat of your Subaru vehicle is composed of several parts that all work together to produce the power you need. Those Subaru engine parts also help move other components your vehicle needs to operate properly.

The Parts of Your Engine

Your engine block is the hub that connects everything, and home to the combustion that creates power. The pistons pump up and down to compress and pressurize the air-fuel mix inside the engine block. A cylinder head sits on top of the engine block, with head gaskets providing a seal between the two. That keeps the combustion gases contained within the engine block. Assorted valves, spark plugs, and other pieces connect to the cylinder head. A camshaft opens and closes those valves in sync with the other moving parts. Your crankshaft converts the engine's pumping motion into the rotary motion that turns your tires. Then there are the many other pieces, such as gaskets, rings, gears, and bearings, that piece everything together.

How to Spot Engine Parts Trouble

Eventually engine parts can wear out, weaken, or go bad. Signs of this include:

  • Problems accelerating
  • Uneven idling
  • Engine stalls
  • Suffering fuel efficiency

Don't let engine trouble go on for too long, or you may find that you can't start your Subaru at all. Replacing faulty components with genuine Subaru engine parts guarantees compatible fit and performance. Fortunately, our auto parts department has everything you need for your repair project in stock and ready to ship. We make ordering online a breeze, so place your order now and save!

30098AA580 - : Piston Reverse Brake for Subaru Image

Piston Reverse Brake

Subaru 30098AA580
$37.23
MSRP $53.95
Save $16.72
31% Off
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33143AA080 - : Piston Clutch Tfr for Subaru Image

Piston Clutch Tfr

Subaru 33143AA080
$27.72
MSRP $40.17
Save $12.45
31% Off
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12033AB260 - : Piston Ring Set for Subaru Image

Piston Ring Set

Subaru 12033AB260
$193.84
MSRP $288.45
Save $94.61
32.8% Off
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31643AA170 - : Piston 2 Clutch for Subaru Image

Piston 2 Clutch

Subaru 31643AA170
$26.54
MSRP $38.47
Save $11.93
31% Off
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12018AC320 - : Piston Set Left for Subaru Image

Piston Set Left

Subaru 12018AC320
$66.90
MSRP $97.80
Save $30.90
31.6% Off
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12033AB650 - : Piston Ring Set for Subaru Image

Piston Ring Set

Subaru 12033AB650
$128.07
MSRP $190.58
Save $62.51
32.8% Off
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30098AA550 - : Piston  Coast Clutch for Subaru Image

Piston Coast Clutch

Subaru 30098AA550
$47.36
MSRP $68.63
Save $21.27
31% Off
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31649AA000 - : Piston F Brake for Subaru Image

Piston F Brake

Subaru 31649AA000
$22.07
MSRP $28.52
Save $6.45
22.6% Off
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12018AB480 - : Piston & Pin Assembly for Subaru Image

Piston & Pin Assembly

Subaru 12018AB480
Legacy. Without turbo. O.s .50. Outback.
$71.51
MSRP $104.55
Save $33.04
31.6% Off
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12033AC880 - : Piston Ring Set for Subaru Image

Piston Ring Set

Subaru 12033AC880
Impreza. 0.25 o/s. With hybrid. 0.25 o/s. Crosstrek.
$135.46
MSRP $201.58
Save $66.12
32.8% Off
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12033AB350 - : Piston Ring Set for Subaru Image

Piston Ring Set

Subaru 12033AB350
All models. Forester. 0.25 o/s. Impreza. 0.25 o/s. Without sti. 0.25 o/s.
$158.74
MSRP $236.22
Save $77.48
32.8% Off
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12033AC92A - : Piston Ring Set for Subaru Image

Piston Ring Set

Subaru 12033AC92A
Legacy, Outback. 0.50 o/s.
$82.78
MSRP $121.02
Save $38.24
31.6% Off
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