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!

    7B0103470E - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 7B0-103-470-E
    4.0L. Routan. Cylinders 1, 3, 5.
    Backordered
    79103471AT - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 079-103-471-AT
    4.2L, from 12/06. Touareg. Cyl.5-8.
    $687.49
    MSRP $961.52
    Save $274.03
    28.5% Off
    59103470AS - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 059-103-470-AS
    2013-16. Touareg. Cylinders 1-3.
    $147.62
    MSRP $221.65
    Save $74.03
    33.4% Off
    3L103469AD - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 03L-103-469-AD
    Golf SportWagen. Jetta. Passat. 2.0L, diesel, 2015.
    $252.51
    MSRP $379.15
    Save $126.64
    33.4% Off
    3L103469 - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 03L-103-469
    Golf. 2011-14. Beetle. Jetta. 2.0L, diesel, 2013-14. Sedan from 1/05, wagon 2009 only, 2.0L, diesel, from vin 1k9160111.
    $330.21
    MSRP $495.81
    Save $165.60
    33.4% Off
    6E103472N - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 06E-103-472-N
    Touareg Hybrid. Cylinders 1-3.
    $329.67
    MSRP $495.01
    Save $165.34
    33.4% Off
    3L103469R - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 03L-103-469-R
    2.0 Liter Diesel 2012-14. Includes: Valve Cover Gasket. Fits Passat 2012-14. Passat. Passat. 2012-14.
    $294.14
    MSRP $441.66
    Save $147.52
    33.4% Off
    7B0103469 - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 7B0-103-469
    3.8L. Routan. Cylinders 2, 4, 6.
    Backordered
    77103471T - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 077-103-471-T
    4.2L. Phaeton. Cyl.5-8.
    $690.24
    MSRP $965.37
    Save $275.13
    28.5% Off
    38103469AF - : Valve Cover for Volkswagen Image

    Valve Cover

    Volkswagen 038-103-469-AF
    100 horsepower. Beetle. Jetta. Coupe, 2004-06. Golf.
    $398.74
    MSRP $604.16
    Save $205.42
    34% Off
    66109091A - : Engine Camshaft Seal for Volkswagen Image

    Engine Camshaft Seal

    Volkswagen 066-109-091-A
    Valve cover,o-ring. 6.0L, 2004-05. 6.0L, 2006.
    $10.43
    MSRP $17.23
    Save $6.80
    39.5% Off
    WHT000722A - : Engine Valve Cover Stud for Volkswagen Image

    Engine Valve Cover Stud

    Volkswagen WHT-000-722-A
    2.5L, from 03/2011.
    $23.95
    MSRP $39.57
    Save $15.62
    39.5% Off

    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!