Volkswagen Engine Parts

Automotive engines are complex machines with many moving parts. These parts work together to convert fuel into power to move a vehicle. Here are some of the main parts of an engine and their functions:

  • Engine Block: The engine block is the main part of the engine and is responsible for providing support to all other engine parts. It houses the cylinders, crankshaft, and pistons. Engine blocks are made from cast iron or aluminum alloy.
  • Pistons: Pistons are responsible for compressing fuel and air in the engine. They move up and down in the cylinder, powered by the explosion of fuel and air mixture. Pistons are typically made of aluminum alloy and have a ring of seals around them to prevent combustion gases from escaping.
  • Crankshaft: The crankshaft converts linear motion into rotational motion and is responsible for transferring power from the engine to the wheels. It turns the pistons' up-and-down motion into rotational motion that can be transferred to the transmission. Crankshafts are usually made of steel.
  • Camshaft: The camshaft is responsible for opening and closing the engine's valves, which allows fuel and air into the engine. The camshaft rotates to push the rocker arms, which open and close the valves. Camshafts are typically made of cast iron or steel.
  • Timing Belt/Chain: The timing belt or chain keeps the camshaft and crankshaft in sync. It ensures that the valves open and close at the right time and that the pistons are in the correct position when fuel is ignited. If the timing belt or chain breaks, the engine can suffer significant damage.
  • Spark Plugs: Spark plugs ignite the fuel and air mixture in the engine. They produce a spark that ignites the fuel, creating an explosion that moves the pistons. Faulty spark plugs can cause misfires and poor engine performance.
  • Here are some potential signs of trouble with engine parts:

  • Engine misfires
  • Loud knocking noises
  • Excessive oil consumption
  • Rough idling
  • Engine vibrations
  • Overheating
  • Oil leaks
  • Coolant leaks
  • Poor acceleration or power
  • Your manufacturer makes the best replacement engine parts for your vehicle, so it only makes sense to buy the ones that are guaranteed compatible. Find them right here in our online parts store, in stock and pried up to 35% below the MSRP. Buy today and we'll ship your order directly to your front door!

    N0119173 - : Engine Core Plug for Volkswagen Image

    Engine Core Plug

    Volkswagen N-011-917-3
    Location-Engine Block. 38mm. Taos. Side. Large.
    $0.84
    MSRP $1.41
    Save $0.57
    40.4% Off
    5C0121070J - : Engine Coolant Pipe for Volkswagen Image

    Engine Coolant Pipe

    Volkswagen 5C0-121-070-J
    Water pipe. 1.8L, return. Tube. 1.8L, lower, manual trans. Vin code s or t, manual trans, return. 2014-17, return. 1.8L, lower, auto...
    $69.43
    MSRP $103.32
    Save $33.89
    32.8% Off
    6K121075R - : Engine Coolant Pipe for Volkswagen Image

    Engine Coolant Pipe

    Volkswagen 06K-121-075-R
    Tube. 1.8L auto trans supply. 1.8L manual trans upper. 1.8L, supply, manual trans. 2.0L, gas vin code s or t auto trans feed. Vin code s...
    $33.57
    MSRP $58.38
    Save $24.81
    42.5% Off
    6K972627GB - : Engine Wiring Harness for Volkswagen Image

    Engine Wiring Harness

    Volkswagen 06K-972-627-GB
    Wire harness. 2.0L to 07/26/2021. Wire harness, 2.0L, to 06/28/2021.
    $130.85
    MSRP $183.00
    Save $52.15
    28.5% Off
    6A109175B - : Engine Timing Cover for Volkswagen Image

    Engine Timing Cover

    Volkswagen 06A-109-175-B
    $49.76
    MSRP $72.12
    Save $22.36
    31% Off
    6E121058F - : Engine Coolant Hose for Volkswagen Image

    Engine Coolant Hose

    Volkswagen 06E-121-058-F
    Main. Pipe to Oil Cooler Pipe Assy.
    $19.27
    MSRP $32.12
    Save $12.85
    40% Off
    6Q199351C - : Engine Mount Bracket for Volkswagen Image

    Engine Mount Bracket

    Volkswagen 06Q-199-351-C
    Engine support. 2022-23.
    $205.69
    MSRP $311.65
    Save $105.96
    34% Off
    6F121447 - : Engine Coolant Hose for Volkswagen Image

    Engine Coolant Hose

    Volkswagen 06F-121-447
    Distributor Piece to Reservoir Pipe. Connector hose. 2.0L 2007-08 feed. 2.0L 2006-08 feed. Water hose. 2.0L gas.
    $29.31
    MSRP $50.98
    Save $21.67
    42.5% Off
    3D0129620C - : Engine Air Filter for Volkswagen Image

    Engine Air Filter

    Volkswagen 3D0-129-620-C
    Right. Exc.Dusty Region. 4.2L. 6.0L.
    $25.75
    MSRP $37.32
    Save $11.57
    31% Off
    4L121113D - : Engine Coolant Thermostat for Volkswagen Image

    Engine Coolant Thermostat

    Volkswagen 04L-121-113-D
    Vendor:geiger. 2.0L diesel, main, geiger.
    $44.38
    MSRP $64.32
    Save $19.94
    31% Off
    59121062 - : Engine Coolant Hose for Volkswagen Image

    Engine Coolant Hose

    Volkswagen 059-121-062
    Pipe to Pipe. From EGR Cooler. 2011-12, supply.
    $7.81
    MSRP $13.02
    Save $5.21
    40% Off
    1C0121157K - : Engine Coolant Hose for Volkswagen Image

    Engine Coolant Hose

    Volkswagen 1C0-121-157-K
    Assembly. To Throttle Body,Outlet and Pipe.
    $20.15
    MSRP $33.58
    Save $13.43
    40% Off

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