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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#38012 - 17112248409 - Water Pipe Connector - Located underneath the expansion tank - Genuine BMW - BMW

Located underneath the expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38012
Mfg#:
17112248409
Ships in 2 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.

$63.99

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

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#38436 - 17127545263 - Coolant Hose - Connects from the radiator to the thermostat - Genuine BMW - BMW

Connects from the radiator to the thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38436
Mfg#:
17127545263
In Stock
Limited Qty Sale
$86.99

This product was last offered at the strikethrough price on
06-02-2026

$79.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#4883858 - 11537521049 - Coolant Hose - Connects from the water pump to the thermostat - Bremmen Parts - BMW

Connects from the water pump to the thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4883858
Mfg#:
11537521049
Ships on Jul 6, 2026
Auto Notify
ON SALE! SAVE 23%
$18.99

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

$14.68 USD
Free Shipping
on orders $49 and up

Coolant Hose

ES#25094 - 11537521049 - Coolant Hose - Connects from the water pump to the thermostat - Genuine BMW - BMW

Connects from the water pump to the thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25094
Mfg#:
11537521049
In Stock
10% off MSRP

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

$80.99

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

$72.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#38437 - 17127545277 - Coolant Hose - Connects to the bottom of the expansion tank - Genuine BMW - BMW

Connects to the bottom of the expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38437
Mfg#:
17127545277
Ships in 2 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.

$104.99

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

$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Holder

ES#25107 - 11537545387 - Coolant Hose Holder - This bracket secures and supports 2 coolant hoses. - Genuine BMW - BMW

This bracket secures and supports 2 coolant hoses. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25107
Mfg#:
11537545387
In Stock
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
06-06-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Holder - Priced Each

ES#25127 - 11537555977 - Coolant Hose Holder - Priced Each - Hold the hoses - Genuine BMW - BMW

Hold the hoses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25127
Mfg#:
11537555977
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
06-06-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Hose O-Ring Seal - Priced Each

ES#3148895 - 11517514942 - Water Hose O-Ring Seal - Priced Each - Seals the connection between the water pump hose and the engine inlet - Victor Reinz - BMW

Seals the connection between the water pump hose and the engine inlet affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
3148895
Mfg#:
11517514942
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Hose - Automatic Transmission

ES#39017 - 17227577646 - Oil Cooler Hose - Automatic Transmission - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
39017
Mfg#:
17227577646
Ships in 8 Business Days
$153.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#3499712 - 11537519494 - Coolant Hose - Attaches from inlet pipe to heat exchanger - Rein - BMW

Attaches from inlet pipe to heat exchanger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3499712
Mfg#:
11537519494
In Stock at Vendor
$18.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

ES#3148899 - 11537545278 - O-Ring - Seals your cooling system - Victor Reinz - BMW

Seals your cooling system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Found at the flange end of the upper thermostat hose

Brand:
Victor Reinz - Corporate Logo
ES#:
3148899
Mfg#:
11537545278
Ships in 3 Business Days
$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Inlet Pipe

ES#4818542 - 11537516414 - Coolant Inlet Pipe - Replaces the rubber section of the water pump inlet pipe - Bremmen Parts - BMW

Replaces the rubber section of the water pump inlet pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818542
Mfg#:
11537516414
In Stock
ON SALE! SAVE 23%
$18.99

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

$14.68 USD
Free Shipping
on orders $49 and up

Coolant Hose

ES#25091 - 11537519494 - Coolant Hose - Attaches from inlet pipe to heat exchanger - Genuine BMW - BMW

Attaches from inlet pipe to heat exchanger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25091
Mfg#:
11537519494
In Stock at Vendor
$88.99

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

$86.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E85 Oil Cooler Hose - Automatic Transmission

ES#38325 - 17127514415 - E85 Oil Cooler Hose - Automatic Transmission - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38325
Mfg#:
17127514415
Ships in 3 Business Days
$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#3108139 - 11537521049 - Coolant Hose - Connects from the water pump to the thermostat - Febi - BMW

Connects from the water pump to the thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3108139
Mfg#:
11537521049
In Stock
Limited Qty Sale
$17.99

This product was last offered at the strikethrough price on
05-06-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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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