OEM BMW Engine Components Online

11311741746 - : Timing Chain for BMW Image

Timing Chain

740i, 740iL. X5. Lower. Crank To Cam. 840Ci.
$97.13
MSRP $121.41
Save $24.28
20% Off
17222282683 - : Oil Cooler Bracket for BMW Image

Oil Cooler Bracket

5.0L.
$16.60
MSRP $20.75
Save $4.15
20% Off
11247852246 - : Connecting Rod for BMW Image

Connecting Rod

M5. X6. M850i xDrive Gran Coupe. X5. M8. X7. 750i xDrive. M550i xDrive. N63r engine.
$279.37
MSRP $349.21
Save $69.84
20% Off
12145A6BF48 - : ECM for BMW Image

ECM

X7. 4.4l. From 11/22. XM. 4.4l. 4.4L twin turbo, 2023-26. 4.4L twin turbo, m60i. 4.4L twin turbo, m model. 760i xDrive. 4.4l.
Backordered
17127589732 - : Coolant Hose for BMW Image

Coolant Hose

With m model, #2. Intercooler Outlet. Assembly. Left and Right Intercoolers to Charge Air Cooling Reservoir. 4.4L turbo, 2010, #2.
$100.84
MSRP $126.05
Save $25.21
20% Off
22118841311 - : Motor Mount for BMW Image

Motor Mount

4.4L twin turbo. M50i, m60i. X7. Left.
$156.32
MSRP $195.40
Save $39.08
20% Off
41118234039 - : Front Side Rail for BMW Image

Front Side Rail

Left side, front section.
Backordered
11237519629 - : Vibration Damper for BMW Image

Vibration Damper

3 series. N51n (sulev). Z4. 525i, 525xi, 530i, 530xi. 528i. Incl.Engine Harmonic Balancer. 3.0L non turbo, manual trans.
Backordered
51238240607 - : Remote Lever for BMW Image

Remote Lever

$26.98
MSRP $33.73
Save $6.75
20% Off
11417837613 - : Oil Pump for BMW Image

Oil Pump

M6. M5.
$929.06
MSRP $1,093.01
Save $163.95
15% Off
11515B4A144 - : Water Pump for BMW Image

Water Pump

M340i xDrive.
$210.03
MSRP $218.41
Save $8.38
3.8% Off
11318506869 - : Timing Chain for BMW Image

Timing Chain

X5. Upper. Fuel Injection Pump to Cam.
$68.70
MSRP $85.87
Save $17.17
20% Off

No results found for "Engine". 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!


Understanding BMW Engine Components and Their Role

Every BMW 3 Series and BMW X5 relies on a finely tuned set of engine components to deliver confident power and precise control. Each drive feels smooth because every piece, from the pistons to the valves, works in perfect rhythm. These parts define BMW’s engineering excellence and keep performance consistent over time. At BMW Auto Parts Online, we take pride in helping owners maintain that quality by providing genuine BMW replacements that meet exact factory specifications.

How BMW Engine Components Work

Engine components form the backbone of your BMW’s performance system. Parts such as the camshaft, crankshaft, and connecting rods collaborate to turn fuel and air into usable motion. This coordination is what keeps acceleration sharp and power delivery reliable. Genuine BMW components ensure these functions remain precise, while aftermarket parts often introduce inconsistencies that can reduce performance and fuel efficiency.

Why Engine Components Break Down

Continuous heat, vibration, and friction gradually wear down even the strongest materials. When maintenance intervals are skipped or lower-grade parts are installed, these stresses multiply. Small gaps or improper fits in non-genuine parts can cause premature wear and imbalance. Replacing damaged or aging components with genuine BMW parts, along with a properly matched spark plug, keeps the engine clean, efficient, and responsive under all driving conditions.

When Replacement Becomes Necessary

Common signs of worn engine components include rattling noises, rough idling, and poor fuel economy. These symptoms indicate internal wear that requires prompt attention. Most drivers notice these issues after extended mileage or heavy use. At BMW Auto Parts Online, we recommend timely replacement using authentic BMW components to preserve the performance and reliability your vehicle was designed to deliver.