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.

13717577475 - : Inner Duct for BMW Image

Inner Duct

4.4L turbo (n63t). Without M6. 4.4L, without m model.
$20.21
MSRP $24.50
Save $4.29
17.5% Off
11219469425 - : Main Bearings for BMW Image

Main Bearings

$37.05
MSRP $47.81
Save $10.76
22.5% Off
11121726619 - : Head Gasket for BMW Image

Head Gasket

1.75mm Thick. 525. 325i. 528i. Z3. 323is.
$180.09
MSRP $234.80
Save $54.71
23.3% Off
51747180623 - : Intake Tube for BMW Image

Intake Tube

Without m model. Intake tube.
$59.98
MSRP $72.70
Save $12.72
17.5% Off
11127849621 - : Head Gasket for BMW Image

Head Gasket

M4. 1.50mm. M2. 1.50mm. 1.50mm Thick.
$259.14
MSRP $410.17
Save $151.03
36.8% Off
17137640514 - : Reservoir Tank for BMW Image

Reservoir Tank

$142.76
MSRP $189.03
Save $46.27
24.5% Off
52107328708 - : Motor for BMW Image

Motor

430i, 430ix, 440i, 440ix. Labeled p1-10824-02. 4 series. Gran coupe. Longitudinal adjust. I8. Right. CONVERTIBLE. longitudinal.
$306.86
MSRP $374.67
Save $67.81
18.1% Off
11515A88E71 - : Elbow O-Ring for BMW Image

Elbow O-Ring

2.0L, main. 2.0L primary.
$6.80
MSRP $8.50
Save $1.70
20% Off
11219469681 - : Main Bearings for BMW Image

Main Bearings

$37.05
MSRP $47.81
Save $10.76
22.5% Off
17127582894 - : Radiator Coolant Hose for BMW Image

Radiator Coolant Hose

Auxiliary Radiator. Engine Cooling. Connector hose. 4.4L turbo without M6.
$99.26
MSRP $134.53
Save $35.27
26.2% Off
17128644286 - : Drive Motor Inverter Coolant Line for BMW Image

Drive Motor Inverter Coolant Line

Inverter Cooling. Inlet. Connector to Underbody Electronics. 2.0L 2017-18, with hybrid. connecting.
$61.74
MSRP $83.68
Save $21.94
26.2% Off
11337640535 - : Rocker Arms for BMW Image

Rocker Arms

$45.39
MSRP $58.56
Save $13.17
22.5% 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!