BMW M3/M4 Radiator Coolant Hose / Line 17122284688

OEM Part #: 17-12-2-284-688 (17122284688)

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:

Other Radiator Coolant Hose that may fit your vehicle

Radiator Coolant Hose / Line (RETURN) 64219307242

Radiator Coolant Hose / Line (RETURN)

$13.71
Fits 2015–2021 BMW M2 / M3 / M4
OEM: 64219307242
Used
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

BMW radiator coolant hose / line, OEM part number 2284688. This used genuine hose connects engine coolant passages (S55 3.0L twin-turbo I6) to the radiator. Also called a coolant line, it circulates antifreeze to regulate engine temperature. When this hose cracks or its seal fails, symptoms include visible coolant drips, low reservoir level, and potential overheating.

Specifications

Specifications for Radiator Coolant Hose / Line 17122284688
Fits Vehicle ModelM3, M4
Fits Vehicle MakeBMW
OEM Part No17-12-2-284-688 (17122284688)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 17 vehicle configurations across 1 make, 2015-2020.

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.

BMW

  • M3 2015-2018 · 4 variants
  • M4 2015-2020 · 13 variants
View all 17 vehicle configurations
Full vehicle fitment list for Radiator Coolant Hose / Line 17122284688
Year Make Model Trim Engine Note
2015 BMW M3 Sedan 3.0L l6 Turbo
2015 BMW M4 Convertible 3.0L l6 Turbo
2015 BMW M4 Coupe 3.0L l6 Turbo
2016 BMW M3 Sedan 3.0L l6 Turbo
2016 BMW M4 Convertible 3.0L l6 Turbo
2016 BMW M4 Coupe 3.0L l6 Turbo
2016 BMW M4 GTS Coupe 3.0L l6 Turbo
2017 BMW M3 Sedan 3.0L l6 Turbo
2017 BMW M4 Convertible 3.0L l6 Turbo
2017 BMW M4 Coupe 3.0L l6 Turbo
2018 BMW M3 Sedan 3.0L l6 Turbo
2018 BMW M4 Convertible 3.0L l6 Turbo
2018 BMW M4 Coupe 3.0L l6 Turbo
2019 BMW M4 Convertible 3.0L l6 Turbo
2019 BMW M4 Coupe 3.0L l6 Turbo
2020 BMW M4 Convertible 3.0L l6 Turbo
2020 BMW M4 Coupe 3.0L l6 Turbo

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