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BMW Engine Coolant Flanges & Parts

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Cylinder Head Coolant Hose

ES#4179820 - 11538650984 - Cylinder Head Coolant Hose - Connects the cylinder head to the water pump - Genuine BMW - BMW

Connects the cylinder head to the water pump For models with the B48D, B46D, or B46X engines only - Not for the earlier Gen1 or later Gen3 engines

Brand:
Genuine BMW - Corporate Logo
ES#:
4179820
Mfg#:
11538650984
In Stock
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$138.99

This product was last offered at the strikethrough price on
03-04-2026

$131.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water pump housing coolant flange

ES#4732047 - 11515A74E79 - Water pump housing coolant flange - Replace leaking or worn coolant flange with this Genuine BMW part - Genuine BMW - BMW

Replace leaking or worn coolant flange with this Genuine BMW part For B48TU Gen 2 applications (B46D/B48D)

Brand:
Genuine BMW - Corporate Logo
ES#:
4732047
Mfg#:
11515A74E79
In Stock
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$133.99

This product was last offered at the strikethrough price on
07-20-2026

$130.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electronic Thermostat And Coolant Distribution Module

ES#4179814 - 11538642559 - Electronic Thermostat And Coolant Distribution Module - Thermostat controlled by the ECU for precise temperature control. - Genuine BMW - BMW

Thermostat controlled by the ECU for precise temperature control. For vehicles with the later B58C or B58D engine - Will not fit the B58A early engine

Brand:
Genuine BMW - Corporate Logo
ES#:
4179814
Mfg#:
11538642559
In Stock
ON SALE!
$443.99

This product was last offered at the strikethrough price on
06-25-2026

$436.24 USD
Free Shipping
on orders $49 and up

Electronic Thermostat And Coolant Distribution Module

ES#4872107 - 11538642559 - Electronic Thermostat And Coolant Distribution Module - Thermostat controlled by the engine computer for precise temperature control. - Ina - BMW

Thermostat controlled by the engine computer for precise temperature control. We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4872107
Mfg#:
11538642559
In Stock
$367.99

This product was last offered at the strikethrough price on
07-20-2026

$356.99 USD
Free Shipping
on orders $49 and up

Aluminum Coolant Hose Flange

ES#5425897 - 11127806196-PRM - Aluminum Coolant Hose Flange - Located on the left side of the engine. - URO Premium - BMW

Located on the left side of the engine. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO Premium - Corporate Logo
ES#:
5425897
Mfg#:
11127806196-PRM
Back Ordered
Auto Notify
$40.99 USD
Free Shipping
on orders $49 and up

Aluminum Coolant Outlet Flange

ES#5425855 - 11118619408 - Aluminum Coolant Outlet Flange - Aircraft-quality aluminum coolant outlet flange. - URO - BMW

Aircraft-quality aluminum coolant outlet flange. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5425855
Mfg#:
11118619408
In Stock
$55.99 USD
Free Shipping
on orders $49 and up

Coolant Outlet Connector

ES#4871924 - 11118619408 - Coolant Outlet Connector - Positioned on the right side of the engine block. - Bremmen Parts - BMW

Positioned on the right side of the engine block. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871924
Mfg#:
11118619408
In Stock
ON SALE! SAVE 21%
$32.99

This product was last offered at the strikethrough price on
05-02-2026

$26.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Adapter - OBD2 to OBD1

ES#4364737 - 11-AM-CHCAP-OBD1 - Coolant Hose Adapter - OBD2 to OBD1 - Install your OBD2 engine into an OBD1 car! - Achilles Motorsports - BMW

Install your OBD2 engine into an OBD1 car! For models with a OBD2 24v Swap (M5X, S5X engines) only!

Brand:
Achilles Motorsports - Corporate Logo
ES#:
4364737
Mfg#:
11-AM-CHCAP-OBD1
In Stock
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Cover - Zyl. 1-4

ES#2598939 - 11127638639 - Cylinder Head Cover - Zyl. 1-4 - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2598939
Mfg#:
11127638639
Ships in 6 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$794.99

This product was last offered at the strikethrough price on
07-20-2026

$769.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket

ES#2976976 - 11128654272 - Cylinder Head Gasket - Main cylinder head gasket 0.70mm (standard size) - Genuine BMW - BMW MINI

Main cylinder head gasket 0.70mm (standard size)

Brand:
Genuine BMW - Corporate Logo
ES#:
2976976
Mfg#:
11128654272
Ships in 4 Business Days
14% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$213.99

This product was last offered at the strikethrough price on
07-20-2026

$184.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F02 Cylinder Head Cover - Zyl. 1-6

ES#2633532 - 11127587738 - F02 Cylinder Head Cover - Zyl. 1-6 - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2633532
Mfg#:
11127587738
Ships in 10 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$762.99

This product was last offered at the strikethrough price on
07-20-2026

$738.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

F02 Cylinder Head Cover - Zyl. 7-12

ES#2633533 - 11127587742 - F02 Cylinder Head Cover - Zyl. 7-12 - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2633533
Mfg#:
11127587742
Ships in 10 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$762.99

This product was last offered at the strikethrough price on
07-20-2026

$738.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Flange

ES#249028 - 11127806196 - Coolant Flange - Located on the left side of the engine - Genuine BMW - BMW

Located on the left side of the engine

Brand:
Genuine BMW - Corporate Logo
ES#:
249028
Mfg#:
11127806196
In Stock
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$36.99

This product was last offered at the strikethrough price on
07-20-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Block Water Pump Gasket

ES#3082520 - 11518632586 - Engine Block Water Pump Gasket - Gasket that goes between the coolant pump and the engine block - Genuine BMW - BMW

Gasket that goes between the coolant pump and the engine block

Brand:
Genuine BMW - Corporate Logo
ES#:
3082520
Mfg#:
11518632586
Ships in 4 Business Days
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$38.99

This product was last offered at the strikethrough price on
07-20-2026

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F15 Cylinder Head Cover

ES#2817584 - 11128578811 - F15 Cylinder Head Cover - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2817584
Mfg#:
11128578811
Ships in 4 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$660.99

This product was last offered at the strikethrough price on
07-20-2026

$639.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Cover

ES#2787097 - 11127823181 - Cylinder Head Cover - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2787097
Mfg#:
11127823181
Ships in 4 Business Days
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$660.99

This product was last offered at the strikethrough price on
07-20-2026

$639.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Coolant Flanges & Parts

Replace a cracked or failed coolant flange with a brand new coolant flange to stop those leaks!

Other BMW Engine Coolant Flanges & Parts

Let us help you find the parts that fit your BMW

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