URO 17135A6A031 Engine Coolant Reservoir - Radiator
OE Quality 60-Day Returns
URO

URO 17135A6A031 Engine Coolant Reservoir - Radiator

Brand URO 17135A6A031
Position Radiator
Material Pp-gf10
Length 284
Color White/clear
Mounting Hardware Included No
Height 323
Shape Round
Mounting Hole Quantity 2
Cap Type Threaded
Pressurized Yes
Cap Maximum Pressure Rating 30
Level Sensor Included Yes
Cap Included No
Height (In) 12.7
Length (In) 11.2
Fits BMW · 17 vehicles

Cross-references URO 17135A6A031, 17 13 5 A6A 031 and 17 13 8 610 662 for the same application. See all 4.

$110.81Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $110.81
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Coolant Reservoir options

Engine Coolant Reservoir Overview

This URO engine coolant reservoir is a direct-fit replacement for select BMW cooling systems that use a pressurized, high-temperature circuit tank. It is built for European vehicle applications and follows OEM-level specifications for fit and function. Part number 17135A6A031 is also referenced in interchange listings for related applications.

Key Features

  • Pressurized reservoir design with a 30 psi cap rating.
  • Level sensor included for coolant monitoring.
  • Threaded cap interface for secure sealing.
  • PP-GF10 construction for strength and heat resistance.
  • White and clear housing for fluid visibility.

Detailed Description

URO manufactures replacement cooling components for European vehicles with attention to OEM specifications and application accuracy. This coolant reservoir is shaped as a round tank and measures 11.2 inches long and 12.7 inches high, with two mounting holes for secure installation. The pressurized design and integrated level sensor make it suitable for BMW cooling circuits that require reliable coolant expansion and monitoring. Part number 17135A6A031 is used for BMW X5, BMW X6, and BMW X7 applications listed below.

Common Issues This Part Can Address

  • Cracked or leaking coolant reservoir housing.
  • Faulty coolant level monitoring from a damaged tank sensor.
  • Poor sealing at the cap interface on a pressurized cooling system.
  • Heat-related deterioration of the original expansion tank.

Installation Notes and Tips

Fits 2019-2024 BMW X5, inner; for engine cooling circuit (high temp). Fits 2020-2024 BMW X6, inner; for engine cooling circuit (high temp). Fits 2019-2024 BMW X7, radiator; inner; for engine cooling circuit (high temp). Verify the reservoir shape, sensor connection, and cap style against the original part before installation. Mounting hardware is not included.

Quality Assurance

URO Parts components are manufactured to meet or exceed OEM specifications for European vehicles. A.P.A. also offers URO Premium problem-solving components, and those products carry an unlimited mileage, lifetime warranty; warranty coverage for this specific part is not stated in the provided data.

Related reading

This part fits 17 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2024BMWX53.0LL6N/AInner; For engine cooling circuit (high temp)
2024BMWX63.0LL6N/AInner; For engine cooling circuit (high temp)
2024BMWX73.0LL6RadiatorInner; For engine cooling circuit (high temp)
2023BMWX53.0LL6N/AInner; For engine cooling circuit (high temp)
2023BMWX63.0LL6N/AInner; For engine cooling circuit (high temp)
2023BMWX73.0LL6RadiatorInner; For engine cooling circuit (high temp)
2022BMWX53.0LL6N/AInner; For engine cooling circuit (high temp)
2022BMWX63.0LL6N/AInner; For engine cooling circuit (high temp)
2022BMWX73.0LL6RadiatorInner; For engine cooling circuit (high temp)
2021BMWX53.0LL6N/AInner; For engine cooling circuit (high temp)
2021BMWX63.0LL6N/AInner; For engine cooling circuit (high temp)
2021BMWX73.0LL6RadiatorInner; For engine cooling circuit (high temp)
2020BMWX53.0LL6N/AInner; For engine cooling circuit (high temp)
2020BMWX63.0LL6N/AInner; For engine cooling circuit (high temp)
2020BMWX73.0LL6RadiatorInner; For engine cooling circuit (high temp)
2019BMWX53.0LL6N/AInner; For engine cooling circuit (high temp)
2019BMWX73.0LL6RadiatorInner; For engine cooling circuit (high temp)
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 17135A6A03117 13 5 A6A 03117 13 8 610 662URO-021598