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BMW Z4 3.0Si N52 3.0L

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BMW Z4 3.0Si N52 3.0L Engine Heating & Cooling Hoses

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Water Pipe Connector

ES#4159268 - 17112248409 - Water Pipe Connector - Located underneath the expansion tank - Hamburg Tech - BMW

Located underneath the expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4159268
Mfg#:
17112248409
Ships in 2 Business Days
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Hose - Thermostat Housing to Water Pump

ES#2879634 - 11537521049 - Water Hose - Thermostat Housing to Water Pump - Vaico - BMW

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2879634
Mfg#:
11537521049
In Stock at Vendor
$52.99

This product was last offered at the strikethrough price on
05-07-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E83 Z4 Water Connector - Expansion Tank to Trans Oil Cooler

ES#2881531 - 17112248409 - E83 Z4 Water Connector - Expansion Tank to Trans Oil Cooler - Located underneath the expansion tank - Vaico - BMW

Located underneath the expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2881531
Mfg#:
17112248409
In Stock at Vendor
$51.99

This product was last offered at the strikethrough price on
05-07-2026

$50.99 USD
Free Shipping
on orders $49 and up

O-Ring - Priced Each

ES#24424 - 11517514942 - O-Ring - Priced Each - Used to seal the coolant inlet pipe to the engine - Genuine BMW - BMW

Used to seal the coolant inlet pipe to the engine

Brand:
Genuine BMW - Corporate Logo
ES#:
24424
Mfg#:
11517514942
Ships in 3 Business Days
6% off MSRP

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

$16.99

This product was last offered at the strikethrough price on
07-22-2026

$16.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe O-Ring

ES#4877364 - 11517514942 - Coolant Pipe O-Ring - Precision-molded to OE coolant pipe o-ring dimensions for easy installation - URO - BMW

Precision-molded to OE coolant pipe o-ring dimensions for easy installation 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4877364
Mfg#:
11517514942
In Stock
$2.09 USD
Free Shipping
on orders $49 and up

Water Pipe Connector

ES#3463469 - 17112248409 - Water Pipe Connector - Located underneath the expansion tank - Bremmen Parts - BMW

Located underneath the expansion tank 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3463469
Mfg#:
17112248409
Ships on Aug 10, 2026
ON SALE!
$31.61

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

$30.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#4316577 - 11537519494 - Coolant Hose - Attaches from inlet pipe to heat exchanger - URO - BMW

Attaches from inlet pipe to heat exchanger 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4316577
Mfg#:
11537519494
Ships in 2 Business Days
$20.99 USD
Free Shipping
on orders $49 and up

Coolant Pipe O-Ring Seal

ES#5339220 - 266.480 - Coolant Pipe O-Ring Seal - Seals the connection between the water pump hose and the engine inlet - Elring - BMW

Seals the connection between the water pump hose and the engine inlet 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339220
Mfg#:
266.480
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Coolant Hose

Keep your BMW’s cooling system performing at its peak with this OE-replacement upper radiator hose from Febi Bilstein. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5491778
Mfg#:
11537516414
Special Order: No Guaranteed ETA
$6.99 USD
Free Shipping
on orders $49 and up

Coolant Inlet Hose Section

ES#4900642 - 11537516414 - Coolant Inlet Hose Section - A durable, OEM-quality replacement, designed to ensure optimal coolant flow and engine temperature control across a wide range of BMW applications. - Meyle - BMW

A durable, OEM-quality replacement, designed to ensure optimal coolant flow and engine temperature control across a wide range of BMW applications. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4900642
Mfg#:
11537516414
Special Order: No Guaranteed ETA
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#4327245 - 11537521049 - Coolant Hose - Connects from the water pump to the thermostat - Meyle - BMW

Connects from the water pump to the thermostat 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4327245
Mfg#:
11537521049
Special Order: No Guaranteed ETA
$19.99 USD
Free Shipping
on orders $49 and up

More About Engine Heating & Cooling Hoses

Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.

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