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TechPro BM3014121 Radiator Outlet TankOE Quality 60-Day Returns
Part #: BM3014121

TechPro BM3014121 Radiator Outlet Tank

79 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 230i, 230i xDrive, 330e, 330e xDrive, 330i, 330i xDrive, 430i, 430i Gran Coupe, 430i xDrive, M240i, M340i, M340i xDrive, M440i, M440i Gran Coupe, M440i xDrive, M440i xDrive Gran Coupe, and Z4
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BMW Radiator Outlet Tank Replacement

Restore proper cooling system function with this TechPro radiator outlet tank, part number BM3014121. Built for factory-style precision, it is made to install cleanly and maintain the original appearance on select BMW applications.

Compatible with BMW 230i, 430i, M240i, M440i, Z4, 330e, 330i, and M340i models across multiple recent model years, this outlet tank is a direct-fit service part for reservoir-only replacement needs.

Key Features

  • Factory-style precision for accurate fitment
  • High-quality materials for durability and lasting performance
  • Direct replacement for reservoir-only applications
  • Maintains a clean, OE-style appearance
  • Quick installation with no modifications required

Detailed Description

TechPro BM3014121 is a radiator outlet tank engineered for BMW cooling system service where the reservoir only is being replaced. It is built to match factory-style dimensions for precise installation and dependable long-term value. This part cross-references BMW 17138610652 for the same application.

Fits 2022-2025 BMW 230i, Reservoir Only. Fits 2023-2025 BMW 230i xDrive, Reservoir Only. Fits 2021-2025 BMW 430i, Reservoir Only. Fits 2022-2025 BMW 430i Gran Coupe, Reservoir Only. Fits 2021-2025 BMW 430i xDrive, Reservoir Only. Fits 2023-2025 BMW M240i, Reservoir Only. Fits 2021-2025 BMW M440i, Reservoir Only. Fits 2022-2025 BMW M440i Gran Coupe, Reservoir Only. Fits 2021-2025 BMW M440i xDrive, Reservoir Only. Fits 2022-2025 BMW M440i xDrive Gran Coupe, Reservoir Only. Fits 2019-2025 BMW Z4, Reservoir Only. Fits 2021-2024 BMW 330e, Reservoir Only. Fits 2021-2024 BMW 330e xDrive, Reservoir Only. Fits 2019-2024 BMW 330i, Reservoir Only. Fits 2019-2024 BMW 330i xDrive, Reservoir Only. Fits 2020-2024 BMW M340i, Reservoir Only. Fits 2020-2024 BMW M340i xDrive, Reservoir Only.

What It Helps Fix

  • Cracked or damaged radiator outlet tank
  • Coolant reservoir leakage at the outlet tank
  • Poor sealing at the cooling system reservoir connection
  • Fitment issues caused by worn or incorrect replacement parts
  • Loss of OE-style appearance after cooling system repair

Installation Notes

Install as a reservoir-only replacement on the listed BMW applications. Factory-style precision supports straightforward installation and no modifications are required. Verify the vehicle’s cooling system configuration and part number BM3014121 before installation.

Quality Assurance

TechPro builds this radiator outlet tank with high-quality materials and OE-style fitment standards for reliable function and long-term value.

This part fits 79 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2025BMW230iCoupeN/AReservoir Only
2025BMW230i xDriveCoupeN/AReservoir Only
2025BMW430iCoupeN/AReservoir Only
2025BMW430i Gran CoupeN/AReservoir Only
2025BMW430i xDriveCoupeN/AReservoir Only
2025BMWM240iCoupeN/AReservoir Only
2025BMWM440iCoupeN/AReservoir Only
2025BMWM440i Gran CoupeN/AReservoir Only
2025BMWM440i xDriveCoupeN/AReservoir Only
2025BMWM440i xDrive Gran CoupeN/AReservoir Only
2025BMWZ4N/AReservoir Only
2024BMW230iCoupeN/AReservoir Only
2024BMW230i xDriveCoupeN/AReservoir Only
2024BMW330eSedanN/AReservoir Only
2024BMW330e xDriveSedanN/AReservoir Only
2024BMW330iSedanN/AReservoir Only
2024BMW330i xDriveSedanN/AReservoir Only
2024BMW430iCoupeN/AReservoir Only
2024BMW430i Gran CoupeN/AReservoir Only
2024BMW430i xDriveCoupeN/AReservoir Only
2024BMWM240iCoupeN/AReservoir Only
2024BMWM340iSedanN/AReservoir Only
2024BMWM340i xDriveSedanN/AReservoir Only
2024BMWM440iCoupeN/AReservoir Only
2024BMWM440i Gran CoupeN/AReservoir Only
2024BMWM440i xDriveCoupeN/AReservoir Only
2024BMWM440i xDrive Gran CoupeN/AReservoir Only
2024BMWZ4N/AReservoir Only
2023BMW230iCoupeN/AReservoir Only
2023BMW230i xDriveCoupeN/AReservoir Only
2023BMW330eSedanN/AReservoir Only
2023BMW330e xDriveSedanN/AReservoir Only
2023BMW330iSedanN/AReservoir Only
2023BMW330i xDriveSedanN/AReservoir Only
2023BMW430iCoupeN/AReservoir Only
2023BMW430i Gran CoupeN/AReservoir Only
2023BMW430i xDriveCoupeN/AReservoir Only
2023BMWM240iCoupeN/AReservoir Only
2023BMWM340iSedanN/AReservoir Only
2023BMWM340i xDriveSedanN/AReservoir Only
2023BMWM440iCoupeN/AReservoir Only
2023BMWM440i Gran CoupeN/AReservoir Only
2023BMWM440i xDriveCoupeN/AReservoir Only
2023BMWM440i xDrive Gran CoupeN/AReservoir Only
2023BMWZ4N/AReservoir Only
2022BMW230iCoupeN/AReservoir Only
2022BMW330eSedanN/AReservoir Only
2022BMW330e xDriveSedanN/AReservoir Only
2022BMW330iSedanN/AReservoir Only
2022BMW330i xDriveSedanN/AReservoir Only
2022BMW430iCoupeN/AReservoir Only
2022BMW430i Gran CoupeN/AReservoir Only
2022BMW430i xDriveCoupeN/AReservoir Only
2022BMWM340iSedanN/AReservoir Only
2022BMWM340i xDriveSedanN/AReservoir Only
2022BMWM440iCoupeN/AReservoir Only
2022BMWM440i Gran CoupeN/AReservoir Only
2022BMWM440i xDriveCoupeN/AReservoir Only
2022BMWM440i xDrive Gran CoupeN/AReservoir Only
2022BMWZ4N/AReservoir Only
2021BMW330eSedanN/AReservoir Only
2021BMW330e xDriveSedanN/AReservoir Only
2021BMW330iSedanN/AReservoir Only
2021BMW330i xDriveSedanN/AReservoir Only
2021BMW430iCoupeN/AReservoir Only
2021BMW430i xDriveCoupeN/AReservoir Only
2021BMWM340iSedanN/AReservoir Only
2021BMWM340i xDriveSedanN/AReservoir Only
2021BMWM440iConvertibleN/AReservoir Only
2021BMWM440i xDriveCoupeN/AReservoir Only
2021BMWZ4N/AReservoir Only
2020BMW330iSedanN/AReservoir Only
2020BMW330i xDriveSedanN/AReservoir Only
2020BMWM340iSedanN/AReservoir Only
2020BMWM340i xDriveSedanN/AReservoir Only
2020BMWZ4N/AReservoir Only
2019BMW330iSedanN/AReservoir Only
2019BMW330i xDriveSedanN/AReservoir Only
2019BMWZ4N/AReservoir Only

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

17138610652

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.