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Heating and Cooling Thermostats, Housings and Fillers

Wahler

80°C Thermostat with Gasket

$49.17 $40.25 Save $8.92

SKU: 11531466174

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In Stock
Ships by Aug 3
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30 Days Return
INSTALL DIFFICULTY
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Easy — 1–2 hours

Description

The Wahler 11531466174 is an insert-type engine coolant thermostat engineered to provide reliable temperature regulation. Featuring an opening temperature of 80°C, it is designed to maintain your engine within its optimal operating range, promoting efficiency and preventing overheating. This thermostat is an OEM-quality replacement, ensuring a precise fit and performance comparable to the original part. Included with the thermostat is a gasket or seal, simplifying the installation process and ensuring a leak-free seal. The specifications indicate an OE temperature of 80°C and a start-to-open temperature of 71°C, with a gasket or seal included, emphasizing its readiness for installation. This component is crucial for the proper functioning of your vehicle's cooling system, directly impacting engine longevity and performance. This Wahler thermostat is compatible with a range of BMW models, including but not limited to E30 M20 2.5L, E30 M20 2.7L, E32 735i M30 3.4L, E32 735iL M30 3.4L, and E34 525i M20 engines. It also fits various BMW 325 models from 1986-1988 and is listed for BMW 2500 Base 2.5L from 1969. Users have reported satisfaction with its quality as an OEM replacement for swapped engines.

MIA's Description

The Wahler 11531466174 is an insert-type thermostat designed to maintain optimal engine operating temperature. It opens at 80°C and includes a gasket or seal for proper installation. This thermostat is a direct replacement part, ensuring quality and fitment for compatible vehicles.

Fitment

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Specifications

BrandWahler
Part Number11531466174
CategoryHeating and Cooling

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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