What vehicles does this Engine Coolant Temperature Switch fit?

This MAHLE Engine Coolant Temperature Switch (Part #TSW 34D) fits specific vehicle applications. Compatible vehicles include 1984-1987 Mercedes-Benz 190E, 190D and more. Use the compatibility checker above to verify fitment for your exact vehicle including engine and trim options.

Is this part covered by warranty?

Yes, this MAHLE Engine Coolant Temperature Switch includes a 24-month limited warranty covering defects in materials and workmanship. AutoBuffy also offers 30-day hassle-free returns if the part doesn't fit your vehicle.

How fast is shipping?

AutoBuffy ships fast — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days. Expedited shipping is available at checkout.

Check if this fits your car first

We can’t guarantee fitment or accept fitment returns without a vehicle selected.

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MAHLE Engine Coolant Temperature Switch TSW 34D - 1

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MAHLE Engine Coolant Temperature Switch TSW 34D

Name: MAHLE Engine Coolant Temperature Switch TSW 34D
Brand: MAHLE
SKU: TSW 34D
Price: 65.95 USD
Availability: InStock
Rating: 4.9 (12847 reviews)

Authorized Dealer

MAHLE Engine Coolant Temperature Switch TSW 34D

BrandMAHLELearn More

Qty/Vehicle1

ConditionNew

Includes: (1) Engine Coolant Temperature Switch, Hardware

33% OFF$6595

$98.60Save $32.65•In Stock•Fast Shipping

As low as $16.49/mo with PayPal

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Product Specifications

Features & Benefits

•Direct OE fit - no modifications needed
•Meets or exceeds manufacturer specs
•24-month warranty included
•Fast Shipping — ships same day before 3 PM ET

BrandMAHLE

Part NumberTSW 34D

Part TypeEngine Coolant Temperature Switch

ConditionNew

Warranty24 Months

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Frequently Asked Questions

We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.

Will this fit my exact vehicle?

Use the Year/Make/Model selector — fitment is verified by OE part-match.

Is this a genuine MAHLE part?

Yes — sourced directly from MAHLE, the German OE supplier trusted by major automakers.

How long is the warranty?

Standard MAHLE manufacturer warranty applies.

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Product Specifications

Brand

MAHLE

Part Type

Engine Coolant Temperature Switch

Part Number

TSW 34D

No specifications available

Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more

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MAHLE Engine Coolant Temperature Switch TSW 34D

Authorized Dealer

$6595

$98.60SAVE 33%

Dealer charges $142.97— save $77.02

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Pay $16.49/mo with

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Fast delivery Mon, Jun 22

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OE REPLACEMENT

MAHLE Engine Coolant Temperature Switch TSW 34D

Part #:TSW 34D

Engine Coolant Temperature Switch

$65^.95In Stock

$98.60Save 33%

Pay in 4 interest-free payments of$16.49withPayPal

Quantity:

In StockHurry, 3 Left

Fast delivery between Mon, Jun 22 to Mon, Jun 22

Ships To:

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Fast Same Day ShippingWe ship all orders the same business day before cutoff

Product Specs

BrandMAHLE

Part NumberTSW 34D

Part TypeEngine Coolant Temperature Switch

ConditionNew

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Questions & Answers

Have a Question?

Ask Marvin, our Car Expert

Offline

Or leave a voicemail at 888-477-2530

Things to Know

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts

Check if this fits your car first

MAHLE Engine Coolant Temperature Switch TSW 34D

MAHLE Engine Coolant Temperature Switch TSW 34D

Product Specifications

Compatibility

Vehicle Compatibility

Frequently Asked Questions

Compatibility

Vehicle Compatibility

Product Specifications

MAHLE Engine Coolant Temperature Switch TSW 34D

MAHLE Engine Coolant Temperature Switch TSW 34D

Key Features

Product Specs

Compatibility

Vehicle Compatibility

Questions & Answers

Things to Know

24 Month Warranty

30 Day Returns

Fast Same Day Shipping

About This Engine Coolant Temperature Switch

Key Features

Signs This Part Needs Replacement

MAHLE

Installation Guide

Tools Needed

Frequently Asked Questions