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Our online catalog contains over 2 million OEM and aftermarket performance and replacement parts for German vehicles. Narrow your search by selecting your vehicle above.

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Thermostat with Housing and Gasket - B48
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

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Availability:
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 Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Thermostat with Housing and Gasket
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

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Availability:
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
$544.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Thermostat Assembly
Your engine relies on a steady temperature to stay healthy and efficient. With the Rein CTA0079, you’re getting OE-level quality and a frustration-free install that gets your car back to peak performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Rein - Corporate Logo
ES#: 5470515
Mfg#: 11537644811

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Availability:
Ships in 3 Business Days
$322.99 USD
BMW | Thermo Management Module
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand: Vemo - Corporate Logo
ES#: 4854154
Mfg#: 11537644811

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Availability:
In Stock at Vendor
$476.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Thermostat With Housing And Gasket
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

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Availability:
Back Ordered
$265.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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