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!

    6K103603DE - : Engine Oil Pan for Volkswagen Image

    Engine Oil Pan

    Volkswagen 06K-103-603-DE
    2.0L, 2024-26. GTI. Upper. Atlas. 2022-23. Arteon. Golf R.
    $315.30
    MSRP $477.74
    Save $162.44
    34% Off
    78121188 - : Engine Coolant Hose for Volkswagen Image

    Engine Coolant Hose

    Volkswagen 078-121-188
    Pipe to Throttle Body. All Required.
    $17.03
    MSRP $28.38
    Save $11.35
    40% Off
    7K109210G - : Engine Timing Cover for Volkswagen Image

    Engine Timing Cover

    Volkswagen 07K-109-210-G
    $666.89
    MSRP $949.98
    Save $283.09
    29.8% Off
    4E103085AM - : Engine Crankshaft Seal for Volkswagen Image

    Engine Crankshaft Seal

    Volkswagen 04E-103-085-AM
    Jetta. 1.5l. Taos.
    $1.67
    MSRP $2.78
    Save $1.11
    39.9% Off
    59109105G - : Engine Timing Sprocket for Volkswagen Image

    Engine Timing Sprocket

    Volkswagen 059-109-105-G
    Fuel Injection Pump. Drive. Touareg. Timing belt.
    $128.69
    MSRP $194.99
    Save $66.30
    34% Off
    22121049B - : Engine Coolant Hose for Volkswagen Image

    Engine Coolant Hose

    Volkswagen 022-121-049-B
    Engine Oil Cooler. Assembly. Incl.Inlet & Outlet Hoses.
    $67.19
    MSRP $99.98
    Save $32.79
    32.8% Off
    3L971627AD - : Engine Wiring Harness for Volkswagen Image

    Engine Wiring Harness

    Volkswagen 03L-971-627-AD
    2.0L, diesel. auto trans.
    $525.91
    MSRP $742.30
    Save $216.39
    29.2% Off
    5C0122073D - : Engine Coolant Hose for Volkswagen Image

    Engine Coolant Hose

    Volkswagen 5C0-122-073-D
    Engine Water Pump Housing to Pipe. Hose. 1.8L auto trans supply. 1.8L, upper, manual trans. 1.8L, supply, manual trans. Vin code s or t,...
    $171.59
    MSRP $259.98
    Save $88.39
    34% Off
    59103051K - : Engine Crankshaft Seal for Volkswagen Image

    Engine Crankshaft Seal

    Volkswagen 059-103-051-K
    Touareg. Passat. Jetta. Golf. From 4/18/10. 2.5L, from 4/19/10. Sedan, 2.5L. Beetle. From 04/18/2010.
    $31.50
    MSRP $54.78
    Save $23.28
    42.5% Off
    59103265LX - : Engine Cylinder Head for Volkswagen Image

    Engine Cylinder Head

    Volkswagen 059-103-265-LX
    Reman.. Cylinders 4-6.
    $1,143.46
    MSRP $1,512.51
    Save $369.05
    24.4% Off
    59121056C - : Engine Coolant Hose for Volkswagen Image

    Engine Coolant Hose

    Volkswagen 059-121-056-C
    2011-12, return. Turbocharger Cooling.
    $11.04
    MSRP $18.41
    Save $7.37
    40% Off
    5G1863935C - : Engine Compartment Insulation for Volkswagen Image

    Engine Compartment Insulation

    Volkswagen 5G1-863-935-C
    With r.
    $188.09
    MSRP $284.99
    Save $96.90
    34% Off

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