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!

    22109611AC - : Exhaust Valve for Volkswagen Image

    Exhaust Valve

    Volkswagen 022-109-611-AC
    Length-136mm. Atlas Cross Sport. 136. From 11/21/2017.
    $42.49
    MSRP $61.58
    Save $19.09
    31% Off
    4E109611J - : Exhaust Valve for Volkswagen Image

    Exhaust Valve

    Volkswagen 04E-109-611-J
    Jetta.
    $58.23
    MSRP $86.65
    Save $28.42
    32.8% Off
    6K109601B - : Intake Valve for Volkswagen Image

    Intake Valve

    Volkswagen 06K-109-601-B
    Tiguan. Passat. Beetle.
    $32.88
    MSRP $57.18
    Save $24.30
    42.5% Off
    5E109601B - : Intake Valve for Volkswagen Image

    Intake Valve

    Volkswagen 05E-109-601-B
    Jetta. 1.5l. Taos.
    $4.87
    MSRP $8.09
    Save $3.22
    39.8% Off
    4L109611R - : Exhaust Valve for Volkswagen Image

    Exhaust Valve

    Volkswagen 04L-109-611-R
    Golf SportWagen. Jetta. Passat.
    Backordered
    7B0109601 - : Intake Valve for Volkswagen Image

    Intake Valve

    Volkswagen 7B0-109-601
    Routan.
    Backordered
    6K109611 - : Exhaust Valve for Volkswagen Image

    Exhaust Valve

    Volkswagen 06K-109-611
    Passat. Beetle. Jetta. Golf Alltrack. GTI.
    $60.47
    MSRP $89.98
    Save $29.51
    32.8% Off
    5E109611D - : Exhaust Valve for Volkswagen Image

    Exhaust Valve

    Volkswagen 05E-109-611-D
    Jetta. 1.5l. Taos.
    $8.33
    MSRP $13.88
    Save $5.55
    40% Off
    48109611B - : Exhaust Valve for Volkswagen Image

    Exhaust Valve

    Volkswagen 048-109-611-B
    Beetle. Cabrio. Jetta. Golf, GTI. Passat.
    $57.26
    MSRP $82.98
    Save $25.72
    31% Off
    77109611S - : Exhaust Valve for Volkswagen Image

    Exhaust Valve

    Volkswagen 077-109-611-S
    Phaeton. Touareg.
    Backordered
    6E109601E - : Intake Valve for Volkswagen Image

    Intake Valve

    Volkswagen 06E-109-601-E
    Touareg.
    $64.96
    MSRP $96.66
    Save $31.70
    32.8% Off
    N90175205 - : Engine Cooling Fan Blade Nut for Volkswagen Image

    Engine Cooling Fan Blade Nut

    Volkswagen N-901-752-05
    With ac. 2.8L, with 24 valve engine. 2003-05.
    $1.94
    MSRP $3.24
    Save $1.30
    40.1% Off

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