Engine Parts

Your engine is made up of various parts and components that work together to generate power and keep your vehicle moving. Some of the key components of your engine include:

  • Pistons
  • Cylinders
  • Valves
  • Crankshaft
  • Camshaft
  • Timing belt or chain
  • Oil pump

How the Engine Works

When you turn the key in your ignition, the battery sends an electrical signal to the starter motor, which turns the engine over. Fuel and air are then mixed together in the engine's cylinders, and a spark ignites the mixture, causing a small explosion. This explosion pushes the pistons down, which turns the crankshaft and generates power.

As the engine runs, oil is circulated through the engine to lubricate and cool the moving parts. The timing belt or chain ensures that the valves and pistons move in sync, and the camshaft controls the timing and duration of the valves opening and closing.

Maintaining Your Engine

To keep your engine running smoothly, it's important to perform regular maintenance and replace worn or damaged parts as needed. Some of the most important engine maintenance tasks include:

  • Regular oil changes
  • Replacing the timing belt or chain at the recommended intervals
  • Checking and replacing the spark plugs
  • Replacing the air and fuel filters
  • Checking and maintaining proper fluid levels

Shop and Save on Genuine BMW Engine Parts

At BMW Parts World, we offer a wide selection of high-quality OEM engine parts and components for a variety of BMW models. Whether you need a new timing belt, spark plugs, or air filter, we have the parts you need. Please contact us with any additional questions.

11518054857 - : Water Pump Assembly for BMW Image

Water Pump Assembly

M4. 3.0L twin-turbo, main. With m, m competition. Assembly. Incl.Gaskets,Housing and Pulley.
$392.34
MSRP $578.16
Save $185.82
32.1% Off
13528642165 - : Crankshaft Gear for BMW Image

Crankshaft Gear

$75.36
MSRP $95.95
Save $20.59
21.5% Off
11538631943 - : Thermostat Unit for BMW Image

Thermostat Unit

Main. X2. Without m model, 2020-26. M235i xDrive Gran Coupe. Heat management module. 228i Gran Coupe. X1. 2019-22. Incl.Gasket,Housing...
$303.07
MSRP $446.60
Save $143.53
32.1% Off
11515B43066 - : Water Pump Assembly for BMW Image

Water Pump Assembly

Without M4, main. 3.0L. M40i, 2020-23. Without m, m competition, 2020-23. 540i xDrive. M40i, 2020-22. M440i.
$224.21
MSRP $327.60
Save $103.39
31.6% Off
33306780501 - : Suspension Cross-Member Insert for BMW Image

Suspension Cross-Member Insert

M12x1,5x173. Rwd, convertible, without M4, m12x30. Awd, m12x1.5x30. Rwd, m12x1.5x30. Engine cradle & components. Edrive35, edrive40....
$3.83
MSRP $4.64
Save $0.81
17.5% Off
11128655331 - : Filler Cap for BMW Image

Filler Cap

$21.85
MSRP $28.19
Save $6.34
22.5% Off
11217627026 - : Bearing for BMW Image

Bearing

$31.76
MSRP $40.98
Save $9.22
22.5% Off
11217604925 - : Bearing for BMW Image

Bearing

$31.76
MSRP $40.98
Save $9.22
22.5% Off
17227636940 - : Inlet Pipe for BMW Image

Inlet Pipe

3.0L, with awd. 3.0L turbo, awd. 640i xDrive. Oil cooling pipe inlet.
$219.26
MSRP $299.69
Save $80.43
26.8% Off
17227636941 - : Outlet Pipe for BMW Image

Outlet Pipe

3.0L, with awd. 3.0L turbo, awd. 640i xDrive. Oil cooling pipe outlet.
$219.26
MSRP $299.69
Save $80.43
26.8% Off
11241021377 - : Bearing for BMW Image

Bearing

Upper. 740ex. 745e xDrive. 330e xDrive. X3. X5. Z4. 530e. 540i xDrive. M440i.
$37.05
MSRP $47.81
Save $10.76
22.5% Off
11217604926 - : Bearing for BMW Image

Bearing

$31.76
MSRP $40.98
Save $9.22
22.5% Off

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