800-670-1150 sales@partsmb.com My Account
0
Cart Items

Your cart is empty

Vehicle Filter

Currently shopping for :

Change Vehicle

Check that this part fits

Mercedes w116 Coolant Expansion overflow Tank GENUINE water reservoir bottle NEW

Mercedes w116 Coolant Expansion overflow Tank GENUINE water reservoir bottle NEW (Manufacturer Part No. 126-500-15-49) is a genuine OEM Mercedes-Benz Coolant Reservoir component designed to support proper installation and function within your vehicle's system. Manufactured to original factory specifications, it ensures reliable performance, proper fit, durability, and seamless integration without modification.

Mercedes-Benz 1991 350SD Show more

$27.40 $37.50
You Save: $10.10 (27%)
SKU
1265001549
Mfr. Description
EXPANSION TANK
Availability
In Stock
Why Buy From Us
  • Fast Worldwide Shipping Orders ship quickly across USA, Canada & internationally
  • 100% Genuine OEM Factory original parts for perfect fit and performance
  • Direct Fit Guaranteed Designed specifically for your vehicle – no modifications needed
  • Lifetime Warranty All eligible parts are backed by our industry-leading lifetime warranty
  • Expert Support Get help confirming fitment before you order

Compatible Vehicles

This expansion tank is designed to fit the following vehicle makes and models:

Make Year Model Submodel Body Engine
Mercedes-Benz 1991 350SD Base Sedan 4 doors 3.4L L6 DIESEL Turbocharged
Mercedes-Benz 1990-1991 350SDL Base Sedan 4 doors 3.4L L6 DIESEL Turbocharged
Mercedes-Benz 1988-1993 300SE Base Sedan 4 doors 3.0L L6 GAS Naturally Aspirated, 3.2L L6 GAS Naturally Aspirated
Mercedes-Benz 1988-1991 300SEL Base Sedan 4 doors 3.0L L6 GAS Naturally Aspirated
Mercedes-Benz 1986-1987 190E 2.3-16 Sedan 4 doors 2.3L L4 GAS Naturally Aspirated
Mercedes-Benz 1986-1987 300SDL Base Sedan 4 doors 3.0L L6 DIESEL Turbocharged
Mercedes-Benz 1986-1991 420SEL Base Sedan 4 doors 4.2L V8 GAS Naturally Aspirated
Mercedes-Benz 1986-1991 560SEC Base Coupe 2 5.6L V8 GAS Naturally Aspirated
Mercedes-Benz 1986-1991 560SEL Base Sedan 4 doors 5.6L V8 GAS Naturally Aspirated
Mercedes-Benz 1984-1985 380SE Base Sedan 4 doors 3.8L V8 GAS Naturally Aspirated
Mercedes-Benz 1984-1985 500SEC Base Coupe 2 5.0L V8 GAS Naturally Aspirated
Mercedes-Benz 1984-1985 500SEL Base Sedan 4 doors 5.0L V8 GAS Naturally Aspirated
Mercedes-Benz 1982-1983 380SEC Base Coupe 2 3.8L V8 GAS Naturally Aspirated
Mercedes-Benz 1982-1985 300D Base Sedan 4 doors 3.0L L5 DIESEL Turbocharged
Mercedes-Benz 1982-1985 300CD Base Coupe 2 3.0L L5 DIESEL Turbocharged
Mercedes-Benz 1981-1983 380SEL Base Sedan 4 doors 3.8L V8 GAS Naturally Aspirated
Mercedes-Benz 1981-1985 300TD Base Wagon 4 doors 3.0L L5 DIESEL Turbocharged
Mercedes-Benz 1978-1985 300SD Base Sedan 4 doors 3.0L L5 DIESEL Turbocharged
Mercedes-Benz 1975-1976 450SE Base Sedan 4 doors 4.5L V8 GAS Naturally Aspirated
Mercedes-Benz 1975-1980 450SEL 6.9, Base Sedan 4 doors 4.5L V8 GAS Naturally Aspirated, 6.8L V8 GAS Naturally Aspirated

Note: Vehicle fitment information is for reference only. Please verify compatibility with your specific vehicle before purchase. Contact our support team if you have questions about fitment.

Product Specifications

Brand
Mercedes-Benz
Product Type
part
Manufacturer Part No.
126-500-15-49
OE / OEM Part No.
1265001549
Fitment Type
Direct Replacement
Condition
New
OEM / Aftermarket
Genuine OEM
Warranty
Lifetime
Mfr. Description
EXPANSION TANK

Frequently Asked Questions

Is Mercedes w116 Coolant Expansion overflow Tank GENUINE water reservoir bottle NEW a direct-fit replacement for my Mercedes-Benz?
Vehicle fitment helps establish compatibility, but it does not independently confirm installation method or direct-replacement status. Check the product specifications and part number before ordering.
How do I find the right Mercedes-Benz part for my vehicle?
To find the correct Mercedes-Benz part, select your vehicle's year, model, and applicable configuration. You can also use the OEM part number or vehicle identification number (VIN) to help verify compatibility.
Does Mercedes w116 Coolant Expansion overflow Tank GENUINE water reservoir bottle NEW fit a Mercedes-Benz 450SE with a 4.5L V8 GAS Naturally Aspirated engine?
The first listed vehicle configuration is 1975 Mercedes-Benz 450SE Base Base Sedan 4-Door 4.5L V8 GAS Naturally Aspirated Sedan 4 doors. Compare your engine and model year with the recorded fitment details.
Can I find Mercedes-Benz parts for older vehicles?
Yes. Parts availability varies by model year and specific part number, but replacement parts are available for many older Mercedes-Benz vehicles as well as newer models.