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.

11128654637 - : Filler Cap for BMW Image

Filler Cap

$13.39
MSRP $17.27
Save $3.88
22.5% Off
12615A740A3 - : Level Sensor for BMW Image

Level Sensor

2.0L phev. Without M4. 2.0L, 2020-23. X3. 2.0l. 330e. 530e xDrive. 540i xDrive.
$243.32
MSRP $358.57
Save $115.25
32.1% 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
11521723363 - : Blade for BMW Image

Blade

1988-91, 325. 325. 9 blades. 4 cylinder. 318i, is, ci. 525. 11 Blade. Z3. 1.9l. Convert old style, 1988-92 325i. 528, 535, M5. 9 blade.
$83.31
MSRP $104.49
Save $21.18
20.3% 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
11217604926 - : Bearing for BMW Image

Bearing

$31.76
MSRP $40.98
Save $9.22
22.5% Off
11217627029 - : Bearing for BMW Image

Bearing

$31.76
MSRP $40.98
Save $9.22
22.5% Off
11247620970 - : Bearing for BMW Image

Bearing

$35.29
MSRP $45.53
Save $10.24
22.5% Off
11531721966 - : Thermostat Housing for BMW Image

Thermostat Housing

4 cylinder. 318i. 1.8L.
$93.21
MSRP $115.19
Save $21.98
19.1% Off
11218588655 - : Bearing for BMW Image

Bearing

$31.76
MSRP $40.98
Save $9.22
22.5% Off
12617501786 - : Level Sensor for BMW Image

Level Sensor

X1. 28i series. 2.0L with turbo. Z4. 2.0l. Incl.Seal.
$204.51
MSRP $298.81
Save $94.30
31.6% Off
71237248266 - : Info Label for BMW Image

Info Label

Xenon lamps. Xenon headlamp. With xenon, 2001-03, xenon lamp. With xenon, 1997-00, xenon lamp. Sedan/wagon, xenon light.
$19.20
MSRP $21.94
Save $2.74
12.5% Off

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