Mercedes-Benz Coolant Reservoir / Tank / Bottle 1665000049

OEM Part #: 166-500-00-49 (1665000049)

This page covers one exact OEM part number. Every unit we stocked has sold.

We may be able to get another

Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:

  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

Maintain optimal engine performance with this authentic OEM Coolant Reservoir, Part Number 1665000049. Designed specifically for a range of Mercedes-Benz models, this factory-original coolant tank ensures effective coolant containment, preventing overheating and maintaining proper engine temperatures. Compatible with the 2012-2019 GLE350, GLE400, GLE43 AMG, GLE63 AMG, GLS450, GLS550, and ML350, as well as their respective AMG variants, this part serves a vital role in the vehicle’s coolant system. Its durable construction means it can resolve common issues associated with worn or damaged coolant reservoirs. Trust in genuine Mercedes glass for reliable fit and performance restoration.

Specifications

Specifications for Coolant Reservoir / Tank / Bottle 1665000049
Fits Vehicle ModelGL350, GL450, GL550, GL63 AMG, GLE300d, GLE350, GLE400, GLE43 AMG, GLE450 AMG, GLE550e, GLE63 AMG, GLE63 AMG S, GLS450, GLS550, GLS63 AMG, ML250, ML350, ML400, ML550, ML63 AMG
Fits Vehicle MakeMercedes-Benz
OEM Part No166-500-00-49 (1665000049)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 70 vehicle configurations across 1 make, 2012-2019.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Mercedes-Benz

  • GL350 2013-2016 · 4 variants 4 with notes
  • GL450 2013-2016 · 4 variants 4 with notes
  • GL550 2013-2016 · 4 variants 4 with notes
  • GL63 AMG 2013-2016 · 4 variants 4 with notes
  • GLE300d 2016 1 with note
  • GLE350 2016-2018 · 3 variants 3 with notes
  • GLE400 2016-2019 · 3 variants 2 with notes
  • GLE43 AMG 2017-2019 · 6 variants
  • GLE450 AMG 2016 1 with note
  • GLE550e 2016-2018 · 3 variants 3 with notes
  • GLE63 AMG 2016-2019 · 4 variants
  • GLE63 AMG S 2016-2019 · 8 variants
  • GLS450 2017-2019 · 3 variants 3 with notes
  • GLS550 2017-2019 · 3 variants 3 with notes
  • GLS63 AMG 2017-2019 · 3 variants
  • ML250 2015 1 with note
  • ML350 2012-2015 · 7 variants 7 with notes
  • ML400 2015 1 with note
  • ML550 2012-2014 · 3 variants 3 with notes
  • ML63 AMG 2012-2015 · 4 variants 4 with notes
View all 70 vehicle configurations 48 with fitment notes
Full vehicle fitment list for Coolant Reservoir / Tank / Bottle 1665000049
Year Make Model Trim Engine Note
2012 Mercedes-Benz ML350 SUV 3.5L V6 3.5L
2012 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo 3.0L diesel
2012 Mercedes-Benz ML550 SUV 4.7L V8 Turbo 4.6L BITURBO
2012 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo 5.5L BITURBO PRIMARY RADIATOR
2013 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo 3.0L diesel
2013 Mercedes-Benz GL450 SUV 4.7L V8 Turbo 4.7L BITURBO
2013 Mercedes-Benz GL550 SUV 4.7L V8 Turbo 4.7L BITURBO
2013 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo 5.5L BITURBO PRIMARY RADIATOR
2013 Mercedes-Benz ML350 SUV 3.5L V6 3.5L
2013 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo 3.0L diesel
2013 Mercedes-Benz ML550 SUV 4.7L V8 Turbo 4.6L BITURBO
2013 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo 5.5L BITURBO PRIMARY RADIATOR
2014 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo 3.0L diesel
2014 Mercedes-Benz GL450 SUV 4.7L V8 Turbo 4.7L BITURBO
2014 Mercedes-Benz GL550 SUV 4.7L V8 Turbo 4.7L BITURBO
2014 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo 5.5L BITURBO PRIMARY RADIATOR
2014 Mercedes-Benz ML350 SUV 3.5L V6 3.5L
2014 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo 3.0L diesel
2014 Mercedes-Benz ML550 SUV 4.7L V8 Turbo 4.6L BITURBO
2014 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo 5.5L BITURBO PRIMARY RADIATOR
2015 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo 3.0L diesel
2015 Mercedes-Benz GL450 SUV 3.0L V6 Turbo 3.0L gas
2015 Mercedes-Benz GL550 SUV 4.7L V8 Turbo 4.7L BITURBO
2015 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo 5.5L BITURBO PRIMARY RADIATOR
2015 Mercedes-Benz ML250 SUV 2.1L l4 Diesel Turbo 2.1L DIESEL
2015 Mercedes-Benz ML350 SUV 3.5L V6 3.5L
2015 Mercedes-Benz ML400 SUV 3.0L V6 Turbo 3.0L
2015 Mercedes-Benz ML63 AMG SUV 5.5L V8 Turbo 5.5L BITURBO PRIMARY RADIATOR
2016 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo 3.0L diesel
2016 Mercedes-Benz GL450 SUV 3.0L V6 Turbo 3.0L gas
2016 Mercedes-Benz GL550 SUV 4.7L V8 Turbo 4.7L BITURBO
2016 Mercedes-Benz GL63 AMG SUV 5.5L V8 Turbo 5.5L BITURBO PRIMARY RADIATOR
2016 Mercedes-Benz GLE300d SUV 2.1L l4 Diesel Turbo Recovery tank, 2.1 LITER DIESEL
2016 Mercedes-Benz GLE350 SUV 3.5L V6 3.5 liter, reservoir tank
2016 Mercedes-Benz GLE400 SUV 3.0L V6 Turbo
2016 Mercedes-Benz GLE63 AMG SUV 5.5L V8 Turbo
2016 Mercedes-Benz GLE63 AMG S SUV 5.5L V8 Turbo
2017 Mercedes-Benz GLE350 SUV 3.5L V6 3.5 liter, reservoir tank
2017 Mercedes-Benz GLE400 SUV 3.0L V6 Turbo Recovery tank, 3.0 LITER BI TURBO MAIN
2017 Mercedes-Benz GLE43 AMG SUV 3.0L V6 Turbo
2017 Mercedes-Benz GLE63 AMG SUV 5.5L V8 Turbo
2017 Mercedes-Benz GLE63 AMG S SUV 5.5L V8 Turbo
2017 Mercedes-Benz GLS450 SUV 3.0L V6 Turbo 3.0L gas
2017 Mercedes-Benz GLS550 SUV 4.7L V8 Turbo 4.7L BITURBO
2017 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo
2018 Mercedes-Benz GLE350 SUV 3.5L V6 3.5 liter, reservoir tank
2018 Mercedes-Benz GLE43 AMG SUV 3.0L V6 Turbo
2018 Mercedes-Benz GLE63 AMG SUV 5.5L V8 Turbo
2018 Mercedes-Benz GLE63 AMG S SUV 5.5L V8 Turbo
2018 Mercedes-Benz GLS450 SUV 3.0L V6 Turbo 3.0L gas
2018 Mercedes-Benz GLS550 SUV 4.7L V8 Turbo 4.7L BITURBO
2018 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo
2019 Mercedes-Benz GLE400 SUV 3.0L V6 Turbo Recovery tank, 3.0 LITER BI TURBO MAIN
2019 Mercedes-Benz GLE43 AMG SUV 3.0L V6 Turbo
2019 Mercedes-Benz GLE63 AMG SUV 5.5L V8 Turbo
2019 Mercedes-Benz GLE63 AMG S SUV 5.5L V8 Turbo
2019 Mercedes-Benz GLS450 SUV 3.0L V6 Turbo 3.0L gas
2019 Mercedes-Benz GLS550 SUV 4.7L V8 Turbo 4.7L BITURBO
2019 Mercedes-Benz GLS63 AMG SUV 5.5L V8 Turbo
2016 Mercedes-Benz GLE550e SUV 3.0L V6 Turbo Recovery tank, 3.0 LITER BI TURBO MAIN
2016 Mercedes-Benz GLE63 AMG S SUV Coupe 5.5L V8 Turbo
2017 Mercedes-Benz GLE43 AMG SUV Coupe 3.0L V6 Turbo
2017 Mercedes-Benz GLE550e SUV 3.0L V6 Turbo Recovery tank, 3.0 LITER BI TURBO MAIN
2017 Mercedes-Benz GLE63 AMG S SUV Coupe 5.5L V8 Turbo
2018 Mercedes-Benz GLE43 AMG SUV Coupe 3.0L V6 Turbo
2018 Mercedes-Benz GLE550e SUV 3.0L V6 Turbo Recovery tank, 3.0 LITER BI TURBO MAIN
2018 Mercedes-Benz GLE63 AMG S SUV Coupe 5.5L V8 Turbo
2019 Mercedes-Benz GLE43 AMG SUV Coupe 3.0L V6 Turbo
2019 Mercedes-Benz GLE63 AMG S SUV Coupe 5.5L V8 Turbo
2016 Mercedes-Benz GLE450 AMG SUV Coupe 3.0L V6 Turbo 3.0L BITURBO PRIMARY RADIATOR

Ask a parts specialist

Asking about: Coolant Reservoir / Tank / Bottle 1665000049 · OEM #1665000049