Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Engine Coolant Thermostat (90C)

PART#: 3457.90D
Wahler

$22.89

In stock

Interchanges
BrandPart #
Mercedes-Benz271 203 05 75 / 2712030575
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2005Mercedes-BenzC230Kompressor1.8L4GAS
2004Mercedes-BenzC230Kompressor1.8L4GAS
2003Mercedes-BenzC230Kompressor1.8L4GAS
Product info

The Wahler Engine Coolant Thermostat part number 3457.90D is a high-quality and reliable replacement part for your Mercedes-Benz. This thermostat regulates the flow of coolant through the engine, ensuring that it stays at the optimal temperature.

Crafted from premium materials, this thermostat is designed to meet or exceed OEM specifications, ensuring a perfect fit and maximum performance. It is compatible with part number 271 203 05 75 and is engineered to provide long-lasting and dependable service.

One of the key features of this thermostat is its precision-engineered construction, which ensures accurate and reliable temperature control. It is designed to open and close at the right temperature, ensuring that your engine stays within its optimal temperature range.

Whether you’re a professional mechanic or a DIY enthusiast, installing this thermostat is a straightforward and hassle-free process. It comes with all the necessary hardware and installation instructions, making it easy to replace your old and worn-out thermostat.

Overall, the Wahler Engine Coolant Thermostat part number 3457.90D is an excellent choice for anyone looking for a high-quality and dependable replacement part for their Mercedes-Benz. With its durable construction, precise temperature control, and easy installation, it is sure to provide many years of reliable service.

Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products