C300, E300, GLC300 274 200 34 00 Engine Coolant Thermostat Assembly for Mercedes-Benz M274 – Fits C300, E300, GLC300
C300, E300, GLC300 274 200 34 00 Engine Coolant Thermostat Assembly for Mercedes-Benz M274 – Fits C300, E300, GLC300
- OE-Compatible Fit
- Trusted Wholesale Partner
- No Modifications, Hassle-Free Installation
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Product Details
The 274 200 34 00 electronic thermostat is a critical component for the Mercedes-Benz M274 engine cooling system.
As professional auto parts suppliers, we ensure every unit undergoes rigorous pressure and seal testing to protect your engine’s performance.
This part is a direct replacement for the following models equipped with the 2.0L L4 Turbo M274 engine:
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C-Class: C300, C350e (W205) 2015-2018
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E-Class: E300 (W213) 2017-2019
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GLC-Class: GLC300 (X253) 2016-2019
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SLC-Class: SLC300 (R172) 2017-2019
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[OE Specification] Fully compliant with OE 2742003400 standards, featuring premium materials for extended service life.
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[Advanced Regulation] Precise electronic temperature control to resolve common M274 engine overheating or cooling fault codes.
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[Perfect Fitment] 1:1 direct replacement for Mercedes-Benz 2.0T M274 turbocharged engine systems.
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FAQ
Yes. All products are manufactured to OE specifications, matching the mounting points, power ratings, and connectors of the corresponding vehicle models. They are direct-fit replacements with no modifications required.
We offer a 12-month warranty. For quality issues not caused by human error, free replacement or refund is available. Custom warranty terms are also supported for bulk orders.
We support no MOQ orders (minimum 1 piece) and mixed batch purchases of different models, ideal for trial orders and bulk restocking. Contact us for detailed quotes.