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BMW Thermostat Housings

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Electronic Thermostat And Coolant Distribution Module

ES#4759995 - 11537642854 - Electronic Thermostat And Coolant Distribution Module - Thermostat controlled by the ECU for precise temperature control. - Bremmen Parts - BMW

Thermostat controlled by the ECU for precise temperature control. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759995
Mfg#:
11537642854
In Stock
ON SALE!
$308.99

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

$292.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat with Housing and Gasket - B48

ES#4686052 - 11537644811 - Thermostat with Housing and Gasket - B48 - Replacement thermostat With Housing for B46 and B48 - Bremmen Parts - BMW

Replacement thermostat With Housing for B46 and B48 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with the earlier Gen1 B48/B46 only - not compatible with the later Gen2 B48 (TU) engines

Brand:
Bremmen Parts - Corporate Logo
ES#:
4686052
Mfg#:
11537644811
In Stock
ON SALE! SAVE 15%
$223.99

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

$190.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electronic Thermostat and Coolant Distribution Module

ES#2993814 - 11537642854 - 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2993814
Mfg#:
11537642854
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.

$603.99

This product was last offered at the strikethrough price on
06-03-2026

$566.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electronic Thermostat And Coolant Distribution Module

ES#4772485 - 11537642854 - Electronic Thermostat And Coolant Distribution Module - Thermostat controlled by the ECU for precise temperature control. - URO - BMW

Thermostat controlled by the ECU for precise temperature control. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4772485
Mfg#:
11537642854
Back Ordered
Auto Notify
$265.97 USD
Free Shipping
on orders $49 and up

Oil Filter Housing & Heat Management Module Kit - Level 2

Includes the components needed to replace the two biggest B48 cooling issues, plus most of the "while you are in there" parts we highly recommend replacing - featuring an Aluminum Oil Filter Housing, Coolant Thermostat Module, and coolant pump assembly! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without Energy Recovery System (S1CEA)
For later models with the B48 Gen2 (B48D) engine only - Not compatible with earlier Gen1 engines

Brand:
Assembled By ECS - Corporate Logo
ES#:
5425175
Mfg#:
G2XB48DOFHL2KT
Ships in 10 Business Days
Auto Notify
$1733.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Thermostat with Housing and Gasket

ES#3198177 - 11537644811 - Thermostat with Housing and Gasket - OEM replacement thermostat with housing and gasket for B46 and B48. - Genuine BMW - BMW

OEM replacement thermostat with housing and gasket for B46 and B48. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with the earlier Gen1 B48/B46 only - not compatible with the later Gen2 B48 (TU) engines

Brand:
Genuine BMW - Corporate Logo
ES#:
3198177
Mfg#:
11537644811
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.

$602.99

This product was last offered at the strikethrough price on
06-03-2026

$544.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M52TU/M54 Mechanical Thermostat Conversion

ES#4709399 - 008785LA01T - M52TU/M54 Mechanical Thermostat Conversion - Upgrade from your all-in-one plastic thermostat assembly to a stout and reliable billet mechanical thermostat setup! - Turner Motorsport - BMW

Upgrade from your all-in-one plastic thermostat assembly to a stout and reliable billet mechanical thermostat setup! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4709399
Mfg#:
008785LA01T
Ships on Sep 22, 2026
ON SALE!
Starting at $306.77 USD
Customize
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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
10% off MSRP

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

$491.99

This product was last offered at the strikethrough price on
06-03-2026

$443.99 USD
Free Shipping
on orders $49 and up

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

Brand:
Genuine BMW - Corporate Logo
ES#:
3082520
Mfg#:
11518632586
Ships in 3 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
04-06-2026

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

Electronic Thermostat And Coolant Distribution Module

ES#5433735 - 11538843406 - Electronic Thermostat And Coolant Distribution Module - Thermostat controlled by the ECU for precise temperature control. - Bremmen Parts - BMW

Thermostat controlled by the ECU for precise temperature control. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5433735
Mfg#:
11538843406
In Stock
ON SALE! SAVE 10%
$397.99

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

$358.01 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4872107
Mfg#:
11538642559
In Stock at Vendor
$349.98 USD
Free Shipping
on orders $49 and up

PROFILE-GASKET

ES#2993815 - 11538658571 - PROFILE-GASKET - Gasket that goes between the thermostat and radiator return pipe - Genuine BMW - BMW

Gasket that goes between the thermostat and radiator return pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2993815
Mfg#:
11538658571
Ships in 1-2 days
7% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
06-03-2026

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

Thermostat O-ring

ES#2997891 - 11538658572 - Thermostat O-ring - O ring that seals the thermostat to the coolant pump - Genuine BMW - BMW

O ring that seals the thermostat to the coolant pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2997891
Mfg#:
11538658572
Ships in 1-2 days
$9.99

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

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat W/ Housing & Sensor

ES#5435334 - MMTS-E46-99E - Thermostat W/ Housing & Sensor - Designed to restore original cooling performance, making it an essential component for routine maintenance or emergency repair. - Mishimoto - BMW

Designed to restore original cooling performance, making it an essential component for routine maintenance or emergency repair. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
5435334
Mfg#:
MMTS-E46-99E
In Stock
$91.99 USD
Free Shipping
on orders $49 and up

Thermostat With Housing And Gasket

ES#4772493 - 11537644811 - Thermostat With Housing And Gasket - Replacement thermostat With Housing for B46 and B48 - URO - BMW

Replacement thermostat With Housing for B46 and B48 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! For vehicles with the earlier Gen1 B48/B46 only - not compatible with the later Gen2 B48 (TU) engines

Brand:
URO - Corporate Logo
ES#:
4772493
Mfg#:
11537644811
Back Ordered
$265.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Gasket

ES#3082521 - 11518632587 - Water Pump Gasket - Gasket that goes between the coolant pump and the coolant pump front pulley assembly - Genuine BMW - BMW

Gasket that goes between the coolant pump and the coolant pump front pulley assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3082521
Mfg#:
11518632587
Ships in 3 Business Days
15% 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
06-03-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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