BMW Belts and Hoses

What Belts and Hoses Do and Why They Fail

Belts and hoses are critical to the smooth operation of your vehicle. Belts, such as the serpentine belt, help power systems like the alternator and air conditioning, while hoses transport fluids like coolant and brake fluid throughout the engine. Over time, these parts can wear out, crack, or become brittle due to age, extreme temperatures, or regular wear and tear. Common signs of wear include cracking, squeaking, or leaking fluids, which could indicate it’s time to replace a belt or hose.

Belts and hoses typically need to be replaced every 60,000 to 100,000 miles, depending on driving conditions. For instance, high temperatures or frequent short trips can lead to faster deterioration. Failure to replace worn-out belts or hoses on time can lead to engine overheating, a dead battery, or even a breakdown on the road, so regular inspections are key.

Why Genuine BMW Belts and Hoses Are the Best Choice

When replacing belts and hoses, we always recommend using genuine BMW parts. OEM belts and hoses are designed to meet the exact specifications of your vehicle, ensuring a perfect fit and long-lasting performance. While generic aftermarket parts may cost less, they are often made from lower-quality materials and can lead to premature wear or failure. Popular BMW models like the 4 Series and Z4 rely on premium parts to keep the engine running efficiently and safely.

While replacing belts and hoses, don’t forget to check your radiator for any issues that could affect your engine’s cooling system.

11148580936 - : Timing Chain Cover 11103015 for BMW Image

Timing Chain Cover 11103015

$143.23
MSRP $173.40
Save $30.17
17.4% Off
11417835443 - : Engine Timing Chain Tensioner for BMW Image

Engine Timing Chain Tensioner

To 11/05. Oil Pump. Adjuster. Piston.
Backordered
11311718363 - : Engine Timing Chain Tensioner for BMW Image

Engine Timing Chain Tensioner

Sleeve. Adjuster.
$14.63
11317797898 - : Engine Timing Chain Tensioner for BMW Image

Engine Timing Chain Tensioner

535d, 535dxi. Upper. 328d. X5. Idler to Cam. X3. 540d xDrive. Long (tensioner arm). 740ldxi.
$33.26
MSRP $41.58
Save $8.32
20% Off
11317533489 - : Engine Timing Chain Guide for BMW Image

Engine Timing Chain Guide

760i, 760Li. Lower. 745i, 745Li. X5. 750 series. 650i. 550i. 545i. 645Ci.
$46.94
MSRP $60.56
Save $13.62
22.5% Off
11311307053 - : Engine Timing Chain Tensioner for BMW Image

Engine Timing Chain Tensioner

Spring. Adjuster.
$14.63
11411407056 - : Engine Timing Chain Tensioner for BMW Image

Engine Timing Chain Tensioner

Oil Pump.
$59.54
MSRP $68.04
Save $8.50
12.5% Off
11311702953 - : Engine Timing Chain Tensioner for BMW Image

Engine Timing Chain Tensioner

Adjuster. Gasket.
$7.99
MSRP $8.30
Save $0.31
3.7% Off
11147574373 - : Engine Timing Chain Guide for BMW Image

Engine Timing Chain Guide

$39.39
MSRP $49.23
Save $9.84
20% Off
11312249626 - : Engine Timing Chain Tensioner for BMW Image

Engine Timing Chain Tensioner

Arm. Fuel Injection Pump to Cam.
$29.91
MSRP $37.39
Save $7.48
20% Off
11311703746 - : Engine Timing Chain Tensioner for BMW Image

Engine Timing Chain Tensioner

Without M3. Crank To Cam. Adjuster. Cylinder. Z3. Lower. 325i, 525, M3.
$16.23
MSRP $18.54
Save $2.31
12.5% Off
11417618941 - : Engine Timing Chain Guide for BMW Image

Engine Timing Chain Guide

$74.61
MSRP $101.13
Save $26.52
26.2% Off

No results found for "belt, serpentine belt, timing belt, hose". 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!