OEM BMW Engine Components Online

22118841394 - : Engine Mount for BMW Image

Engine Mount

2.0L.
$149.75
MSRP $204.69
Save $54.94
26.8% Off
11128601632 - : Engine Cover for BMW Image

Engine Cover

Xdrive 28i, sdrive 28i, 2016-19. Without m model, 2018-19.
$214.17
MSRP $275.00
Save $60.83
22.1% Off
12515A7A0D3 - : Engine Harness for BMW Image

Engine Harness

Without m model, sensor system, front. M235 xdrive, sensor system, front. 228 xdrive, 228, sensor system, front.
$321.62
MSRP $416.50
Save $94.88
22.8% Off
22116777262 - : Engine Support for BMW Image

Engine Support

3.0L gas. X5. Bracket. Right.
$110.25
MSRP $140.38
Save $30.13
21.5% Off
12515B32ED9 - : Engine Harness for BMW Image

Engine Harness

3.0L, 550e xDrive.
Backordered
12518741343 - : Engine Harness for BMW Image

Engine Harness

3.0L turbo, #1, with hybrid.
Backordered
11127607447 - : Engine Cover for BMW Image

Engine Cover

2013-15. 3.0L with turbo. With twin power turbo.
$123.79
MSRP $158.95
Save $35.16
22.1% Off
22116784824 - : Engine Support for BMW Image

Engine Support

2012-16, awd. 2.0L. 2014-16.
$180.91
MSRP $212.93
Save $32.02
15% Off
12515A534D9 - : Engine Harness for BMW Image

Engine Harness

Igntion/injector. 4.4L twin turbo, m, m competition, ignition. M model, 2024-26, ignition/injector.
Backordered
11148607142 - : Engine Cover for BMW Image

Engine Cover

3.0L gas, 2017-19. Without m, 2018-19.
$274.90
MSRP $356.00
Save $81.10
22.8% Off
11259453621 - : Engine Piston for BMW Image

Engine Piston

740i. X5. X7. 540i xDrive. Incl.Piston Pin and Piston Ring Set. X6. M340i xDrive. M440i xDrive. 750e xDrive.
$311.76
MSRP $403.73
Save $91.97
22.8% Off
22117935149 - : Engine Support for BMW Image

Engine Support

2.0L turbo, without awd, left side. 2.0L turbo, without awd, right side. 528i.
$136.15
MSRP $186.10
Save $49.95
26.8% Off

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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.