Orders Typically Ship in 2-4 Business Days Depending on Inventory. Due to Global Shortages, Some Parts Are On Backorder.

OEM BMW Radiators

51437029268 - : Cap for BMW Image

Cap

Beige.
$8.30
MSRP $9.24
Save $0.94
10.2% Off
View Details
51169206721 - : Cap for BMW Image

Cap

Without m model. With m model, console & trim.
$14.60
MSRP $16.25
Save $1.65
10.2% Off
View Details
34336774451 - : Cap for BMW Image

Cap

Without stability cntrl. 3.0L. 2.0L. With stability cntrl, 2wd. 4.0L.
$31.20
MSRP $37.88
Save $6.68
17.6% Off
View Details
51117178106 - : Cap for BMW Image

Cap

Without M5, 2008-10, without aerodynamic package, without active cruise.
$29.57
MSRP $32.90
Save $3.33
10.1% Off
View Details
51437069891 - : Cap for BMW Image

Cap

Roadster, black.
$10.82
MSRP $13.14
Save $2.32
17.7% Off
View Details
54345A05E27 - : Cap for BMW Image

Cap

Hydraulics.
$130.68
MSRP $178.92
Save $48.24
27% Off
View Details
51428213935 - : Cap for BMW Image

Cap

Sedan, black.
$0.15
MSRP $0.16
Save $0.01
6.3% Off
View Details
51169120574 - : Cap for BMW Image

Cap

Without storage compartment, black.
$30.48
MSRP $37.00
Save $6.52
17.6% Off
View Details
51418253233 - : Cap for BMW Image

Cap

Mint green.
$16.45
MSRP $18.31
Save $1.86
10.2% Off
View Details
36131092734 - : Cap for BMW Image

Cap

Without M3, cross spoke, 1 piece. Style 29.
$91.82
MSRP $103.05
Save $11.23
10.9% Off
View Details
61677190493 - : Cap for BMW Image

Cap

Without performance package, without aero package, h'lamp washer. 128 without m package, lamp washer.
$23.75
MSRP $29.73
Save $5.98
20.1% Off
View Details
51459282961 - : Cap for BMW Image

Cap

$31.25
MSRP $35.77
Save $4.52
12.6% Off
View Details

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The radiator is a vital component responsible for keeping your engine cool and ensuring optimal performance. By circulating coolant and dissipating heat, the radiator prevents your engine from overheating, especially during demanding driving conditions.

What Are the Key Parts of a Radiator?

The radiator system consists of several components that work together to manage your engine's temperature. The radiator itself is the core of the system, but the radiator hose and radiator cap also play essential roles. The radiator hose transfers coolant between the engine and the radiator, while the radiator cap maintains proper pressure within the system, preventing leaks and ensuring efficient cooling.

Why Choose OEM Radiators for Your BMW 4 Series?

OEM radiators and components are specifically engineered for your BMW 4 Series. They guarantee a perfect fit and reliable performance, unlike aftermarket alternatives that may not meet BMW's high standards. By opting for genuine parts, you ensure your cooling system operates efficiently.

Enhance Cooling with Quality Air Intake Parts

In addition to maintaining your radiator, upgrading your air intake parts can further improve your BMW 4 Series' performance. A well-functioning air intake system delivers a steady flow of cool air to the engine, enhancing combustion and reducing overall engine heat.

Protect your engine with genuine radiators and air intake parts. Contact us today!