Genuine BMW Radiator Hose Connector (Lock) - E70 E71 F15

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T#:46421

Part#: 17127799184

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$ 19.99 USD

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Genuine BMW Lock -
This item fits the following BMW Chassis:
E71,F15

Fits BMW Engines including:
N54,N55,N57N

Genuine BMW Coolant Hose - E70 X5 xDrive30i

For vehicles with production date from 12/2009 or vehicles with updated radiator design...

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T#:14603

Part#: 11537609944

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9% off MSRP $ 104.99

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$ 95.99 USD

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9% off MSRP

$ 104.99

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$ 95.99 USD

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Genuine BMW Hose, Cooler For Engine Oil -
This item fits the following BMW Chassis:
E70 X5

Fits BMW Engines including:
N52N

Pin - E70, F97, F98

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T#:43465

Part#: 13717802510

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$ 8.99 USD

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Genuine BMW Pin -
This item fits the following BMW Chassis:
E70 X5

Fits BMW Engines including:
M57

Genuine BMW O-ring - 11517514942

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T#:35671

Part#: 11517514942

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6% off MSRP $ 16.99

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$ 16.00 USD

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$ 16.99

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$ 16.00 USD

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Genuine BMW O-Ring -
This item fits the following BMW Chassis:
E70 X5,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93,F10,F25 X3

Fits BMW Engines including:
N51,N52,N52N

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Coolant Hose - E70, E71

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T#:15145

Part#: 17127589755

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6% off MSRP $ 169.99

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$ 159.99 USD

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6% off MSRP

$ 169.99

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$ 159.99 USD

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Genuine BMW Coolant Hose
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6

Fits BMW Engines including:
S63

Line Bracket For A/C Compressor Bracket - E70, E71, F15, F16 ...

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T#:151872

Part#: 64509240651

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8% off MSRP $ 12.99

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$ 12.00 USD

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8% off MSRP

$ 12.99

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$ 12.00 USD

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Genuine BMW Bracket Frame
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6,F15,F16

Hose Clamp 2 5/16" - 3 1/4" - priced each

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T#:376806

Part#: 54155K23

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$ 4.99 USD

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Hose Clamp 2 5/16" - 3 1/4"

Ensure secure hose connections with the Hose Clamp 2 5/16" - 3 1/4", a versatile and reliable solution for various applications. Crafted from durable materials, this clamp offers superior strength and corrosion resistance. Its adjustable design allows for a snug fit, reducing the risk of leaks and ensuring optimal performance. Upgrade your hose connections with the precision and reliability of the Hose Clamp 2 5/16" - 3 1/4".

Versatile and reliable solution for various applications
Superior strength and corrosion resistance
Adjustable design for a snug fit
Reduces risk of leaks for optimal performance

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Hex Bolt - E70

M10X170-8.8

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T#:617599

Part#: 12318584260

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$ 12.99

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$ 10.99 USD

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Genuine BMW Coolant Hose - E70 X5 xDrive30i

For vehicles with production date up to 12/2009

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T#:36014

Part#: 11537547244

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9% off MSRP $ 128.99

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$ 117.99 USD

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9% off MSRP

$ 128.99

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$ 117.99 USD

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Genuine BMW Hose, Cooler For Engine Oil -
This item fits the following BMW Chassis:
E70 X5

Fits BMW Engines including:
N52N

Bremmen Lower Radiator Coolant Hose - E70 E71 F15 F16 N63

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T#:50381401

Part#: 17127576358

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Sale - Save 3% $ 85.67

This product was last offered at the strikethrough price on
05-03-2026

$ 83.10 USD

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Connects the lower radiator to the water pump Replace leaking hoses to prevent coolant loss and overheating

Radiator Air Duct - E70, E71

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T#:115979

Part#: 51647205933

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4% off MSRP $ 357.99

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$ 341.99 USD

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4% off MSRP

$ 357.99

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$ 341.99 USD

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Genuine BMW Air Duct, Radiator - M
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6

Coolant Hose - E70

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T#:46429

Part#: 17127805601

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7% off MSRP $ 85.99

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$ 80.00 USD

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7% off MSRP

$ 85.99

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$ 80.00 USD

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Genuine BMW Coolant Hose -
This item fits the following BMW Chassis:
E70 X5

Fits BMW Engines including:
M57

Genuine BMW Radiator Feed Hose - E70 X5 xDrive48i

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T#:15128

Part#: 17127536231

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6% off MSRP $ 112.99

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$ 105.99 USD

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6% off MSRP

$ 112.99

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$ 105.99 USD

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Genuine BMW Coolant Hose -
This item fits the following BMW Chassis:
E70 X5

Fits BMW Engines including:
N62N

Genuine BMW Adapter Wire

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T#:39978

Part#: 12517601308

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4% off MSRP $ 49.99

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$ 47.99 USD

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4% off MSRP

$ 49.99

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$ 47.99 USD

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Genuine BMW Adapter Wire, Elec. Auxiliary Water Pump -
This item fits the following BMW Chassis:
E71,F15,F16

Fits BMW Engines including:
N63,N63N

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Coolant Hose - E70, E71

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T#:46320

Part#: 17127589734

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6% off MSRP $ 126.99

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$ 118.99 USD

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6% off MSRP

$ 126.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 118.99 USD

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Genuine BMW Coolant Hose
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6

Fits BMW Engines including:
S63

Expansion Tank - E70, E71

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T#:46468

Part#: 17137589526

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6% off MSRP $ 202.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 190.99 USD

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$ 202.99

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$ 190.99 USD

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Genuine BMW Expansion Tank
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6

Fits BMW Engines including:
S63

Victor Reinz O-Ring

Found at the flange end of the upper thermostat hose

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T#:388687

Part#: 11537545278

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$ 6.11 USD

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Seals your cooling system

O-RING

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T#:580584

Part#: C32348

In Stock

$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD

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$ 2.99 USD

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Clip - E70, E71, F15, G29

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T#:46420

Part#: 17127798499

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$ 7.99 USD

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$ 7.99 USD

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Genuine BMW Clip -
This item fits the following BMW Chassis:
E70 X5,E71

Fits BMW Engines including:
M57,N54

BMW Silver Engine Coolant Reservoir Cap

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T#:38161691

Part#: 201-0393-SIL

Ships in 8 Business Days

$ 115.99

This product was last offered at the strikethrough price on
01-22-2026

$ 109.99 USD

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BMW Silver Engine Coolant Reservoir Cap is a premium upgrade for BMW owners looking to enhance both the performance and appearance of their engine bay. Crafted from high-strength billet aluminum, this cap replaces the factory plastic version, offering superior durability and a refined, professional look.

Designed with functionality in mind, it integrates the OEM pressure relief system to ensure your engine's cooling system remains safe and efficient. Unlike adhesive covers, which can peel or wear over time, this cap is a direct-fit replacement, providing a secure and leak-proof seal. The silver anodized finish not only enhances the visual appeal but also ensures resistance to corrosion, high temperatures, and wear, making it perfect for daily driving and track use.

OEM pressure relief integration – Maintains proper cooling system performance and reliability
Durable billet aluminum – Outperforms factory plastic caps in longevity and strength
Precision-machined for perfect fitment – Replaces the stock cap securely, not just a cover
Anodized silver finish – Offers corrosion, heat, and wear resistance
Elevates engine bay aesthetics – Adds a clean, professional appearance
Built for both street and track use – Designed to withstand extreme conditions

Enhance your BMW’s cooling system with the BMW Silver Engine Coolant Reservoir Cap, providing both style and functionality for years to come.

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BMW Black Auxiliary Coolant Reservoir Cap

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T#:38128031

Part#: 201-0394-BLK

Ships in 9 Business Days

$ 99.99

This product was last offered at the strikethrough price on
01-22-2026

$ 94.99 USD

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$ 94.99 USD

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BMW Black Auxiliary Coolant Reservoir Cap is the perfect upgrade for BMW owners looking to enhance both the aesthetics and functionality of their engine bay. Unlike generic aftermarket caps that overlook critical pressure regulation, this precision-engineered cap retains the OEM pressure release functionality, ensuring safe and reliable coolant system performance.

Crafted from high-quality billet aluminum, this reservoir cap offers superior durability and resistance to heat and fluids, preventing warping or degradation over time. Unlike adhesive-based cap covers that can loosen or fall off, this cap is a direct replacement for the factory component, providing a secure, high-performance solution.

OEM pressure release functionality – Maintains proper system regulation for optimal coolant performance
Premium billet aluminum construction – Offers enhanced durability and longevity
Direct replacement design – Secure fit without adhesives or modifications
Resistant to heat and fluids – Ensures long-lasting reliability in extreme conditions
Performance-inspired look – Adds a sleek, high-end appearance to your engine bay
Upgraded durability – Prevents cracking, leaks, and premature wear

Upgrade your BMW’s cooling system with the BMW Black Auxiliary Coolant Reservoir Cap, blending performance, reliability, and premium styling.

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BMW Blue Auxiliary Coolant Reservoir Cap

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T#:38128029

Part#: 201-0394-BLU

Ships in 9 Business Days

$ 99.99

This product was last offered at the strikethrough price on
01-22-2026

$ 94.99 USD

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BMW Blue Auxiliary Coolant Reservoir Cap is the perfect upgrade for BMW owners looking to enhance both the aesthetics and functionality of their engine bay. Unlike generic aftermarket caps that overlook critical pressure regulation, this precision-engineered cap retains the OEM pressure release functionality, ensuring safe and reliable coolant system performance.

Crafted from high-quality billet aluminum, this reservoir cap offers superior durability and resistance to heat and fluids, preventing warping or degradation over time. Unlike adhesive-based cap covers that can loosen or fall off, this cap is a direct replacement for the factory component, providing a secure, high-performance solution.

OEM pressure release functionality – Maintains proper system regulation for optimal coolant performance
Premium billet aluminum construction – Offers enhanced durability and longevity
Direct replacement design – Secure fit without adhesives or modifications
Resistant to heat and fluids – Ensures long-lasting reliability in extreme conditions
Performance-inspired look – Adds a sleek, high-end appearance to your engine bay
Upgraded durability – Prevents cracking, leaks, and premature wear

Upgrade your BMW’s cooling system with the BMW Blue Auxiliary Coolant Reservoir Cap, blending performance, reliability, and premium styling.

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Anti-Freeze Tester

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T#:641679

Part#: CTAA195

Ships on Jul 27, 2026

$ 9.98 USD

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Tests all ethylene glycol solutions with radiator hot or cold

Water Pump Service Kit

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:38161728

Part#: 11515A05704

Ships on Jul 27, 2026

$ 749.99 USD

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$ 749.99 USD

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OE Pierburg Auxiliary Water Pump - E70,E71,F15,F16

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T#:639135

Part#: 64119230233

Ships on Jul 27, 2026

$ 184.99 USD

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Genuine BMW Auxiliary Water Pump This item fits the following BMW Chassis: E70 X5M,E71 X6M,E70 X5,E71 X6,F15,F16

Gates Water Valve - E53, E70, E71, F15, F16 , F85, F86

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T#:553629

Part#: 64116910544

Ships on Jul 29, 2026

$ 280.00 USD

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$ 280.00 USD

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With additional water pump

BMW N54 N55 Water Pump

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T#:592891

Part#: 11517563659

Ships on Jul 29, 2026

$ 759.99 USD

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$ 759.99 USD

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BMW N54 N55 Water Pump ensures reliable cooling performance for your BMW's engine. This high-quality water pump is designed for late-model N54 and N55 engines, offering enhanced reliability and ease of service. Unlike older models, it does not require a gasket or o-ring, simplifying installation and maintenance. Replacing worn water pumps during routine cooling system services is crucial for maintaining optimal engine performance and preventing overheating issues.

Enhanced reliability for peace of mind
Easy installation and serviceability
No need for gasket or o-ring
Maintains optimal engine cooling efficiency
Designed specifically for BMW N54 and N55 engines

Ensure your BMW's engine stays cool and performs efficiently with the BMW N54 N55 Water Pump.

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Thermostat

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T#:393494

Part#: 11537601158

Ships on Jul 29, 2026

$ 108.99 USD

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$ 108.99 USD

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Thermostat - 105C

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T#:15511827

Part#: 11537502779

Ships on Aug 3, 2026

Sale - Save 3% $ 46.99

This product was last offered at the strikethrough price on
05-03-2026

$ 45.58 USD

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$ 46.99

This product was last offered at the strikethrough price on
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$ 45.58 USD

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If your vehicle is experiencing cooling issues, chances are the thermostat is the cause. Common symptoms include prolonged warm-up at highway speeds from the thermostat being stuck open, or consistent overheating issues from the thermostat being stuck in the closed position. Either condition can result in poor performance, and potential damage to vital components in your vehicle.

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Bremmen Parts Coolant Hose - E9X N52

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T#:38621425

Part#: 11537521049

In Stock

Sale - Save 23% $ 18.99

This product was last offered at the strikethrough price on
05-03-2026

$ 14.68 USD

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$ 18.99

This product was last offered at the strikethrough price on
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$ 14.68 USD

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Over the years and with exposure to extremely hot coolant, the coolant hoses in your vehicle can take a beating. Being made of reinforced rubber, these hoses can fail in a number of ways. Splitting at a hose clamp, swelling, cracking, and breaking are just a few of the ways this hose can leave you stranded. Replace it at the first sign of wear to keep your coolant in your engine.

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Oil Cooler Thermostat

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T#:15511834

Part#: 17107558267

Ships on Aug 3, 2026

Sale - Save 7% $ 19.99

This product was last offered at the strikethrough price on
05-03-2026

$ 18.68 USD

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$ 19.99

This product was last offered at the strikethrough price on
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$ 18.68 USD

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Replace a failing thermostat with an OE replacement to get your car back up and running great again!

Engine Water Pump Gasket Kit

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T#:54317216

Part#: 359.200

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$ 12.99 USD

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This Elring water pump gasket set is the perfect solution for refreshing your BMW's cooling circuit during a water pump service or cooling system overhaul.

Elring Coolant Pipe O-Ring Seal - BMW N52 3.0L

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T#:45415209

Part#: 266.480

Special Order: No Guaranteed ETA

$ 2.99 USD

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$ 2.99 USD

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Seals the connection between the water pump hose and the engine inlet Replaces BMW # 11517514942

2 Pin Connector

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T#:33412932

Part#: 61132359999

Ships on Jul 28, 2026

Sale - Save 25% $ 10.99

This product was last offered at the strikethrough price on
06-14-2026

$ 8.24 USD

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$ 10.99

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Includes connector housing with terminals and seals. Commonly used for the coolant level sensor.

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 61132359999 - Commonly used for the coolant level sensor.

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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Thermostat - E90 335d and X5 xDrive35d

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T#:2742

Part#: 11517805811

Special Order: No Guaranteed ETA

$ 47.99 USD

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$ 47.99 USD

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Don't take chances! Proper maintenance is required to keep your BMW performing at peak levels. The thermostat basically controls when your car will overheat. This thermostat fits BMW E90 335d and E70 X5 xDrive35d with the diesel engine.

Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.

This item fits the following BMWs:
2009+ E90 BMW 335d
2009+ E70 BMW X5 xDrive35d

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BMW Thermostat

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T#:16242199

Part#: 11537601158

Special Order: No Guaranteed ETA

$ 209.99 USD

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$ 209.99 USD

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BMW Coolant Expansion Tank

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T#:38553896

Part#: 17137575578

Special Order: No Guaranteed ETA

$ 73.99 USD

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$ 73.99 USD

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Coolant Expansion Tank Keep your vehicle's cooling system functioning properly with the Coolant Expansion Tank, designed to safely contain and manage coolant expansion as engine temperatures rise. This durable tank helps regulate pressure and fluid levels, preventing overheating and protecting your engine components from damage. Key Features: OEM-Quality Construction – Built to meet or exceed factory standards for perfect fit and reliability. Long-Lasting Durability – Crafted from high-quality materials resistant to cracking, corrosion, and extreme heat. Pressure Regulation – Ensures balanced pressure and fluid levels for effective cooling system operation. Leak-Free Design – Seals securely to prevent coolant leaks and maintain optimal engine temperature. Simple Installation – Direct-fit replacement for a quick and easy upgrade. Replace your damaged or aging Coolant Expansion Tank to maintain optimal cooling performance and protect your engine from heat-related issues.

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Bav Auto Temperature Sensor - BMW E39 E46 E9X E60 F01/02

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T#:639833

Part#: 13621433076

In Stock

Sale - Save 20% $ 14.99

This product was last offered at the strikethrough price on
05-03-2026

$ 11.99 USD

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$ 14.99

This product was last offered at the strikethrough price on
05-03-2026

$ 11.99 USD

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This is the coolant temperature sensor used in many BMW models from the late-1990s to the mid-2010s. The engine computer relies on the coolant temp to set the fuel mapping for the engine. As the car warms up the computer changes the fuel mixture. If your car is running a bit rich (too much fuel) it could be because this sensor is failing and not sending the correct info to the computer. This sensor is located in a variety of places depending on the engine. But it's one of those easy replacement items 'while you're in there' when doing a water pump or thermostat replacement. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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GEBA Electric Water Pump - BMW E82/88 E9X E60 E70 Z4 N52

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T#:36303288

Part#: 11517586925

Special Order: No Guaranteed ETA

$ 312.99 USD

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Don't take your car's cooling system for granted. A water pump failure can cost you an engine, which is why preventatively replacing your BMWs water pump and refreshing the cooling system every 60,000 miles. The water pump is a weak point in the cooling system. Replacing your water pump will go a long way for keeping your car on the road and operating properly. This water pump fits many 2006 and newer BMW 6-cylinder engines, specifically all the BMWs with the N51, N52, and N53 engines. You will also need to purchase replacement aluminum screws: SEE PART # 11510392553

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Vaico Expansion Tank Coolant Hose - BMW E70 X5 35d M57

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T#:41052807

Part#: 17127808117

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$ 230.99

This product was last offered at the strikethrough price on
04-15-2026

$ 75.99 USD

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$ 75.99 USD

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Connects the lower expansion tank connection to the transmission heat exchanger

Auxillary Fan Switch

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T#:4934936

Part#: 3148210000

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$ 18.99 USD

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$ 18.99 USD

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The auxiliary fan switch activates the auxiliary cooling fan to provide additional cooling under high heat loads, and when the car is stationary. Also known as the coolant temperature sending unit, comes with related o-ring

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Meyle Coolant Expansion Tank - BMW E70 E71

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T#:35998394

Part#: 17138621092

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$ 85.99 USD

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$ 85.99 USD

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The coolant expansion tank in your vehicle provides extra space for fluid expansion and contraction due to temperature changes. Because it regularly experiences these fluctuations, it can become prone to cracks or breaks over time. To ensure that all coolant remains within the system, it's important to replace the tank if it has been damaged, such as with cracks, broken nipples, or damaged mounting points.

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Meyle Thermostat - 88 Degrees Celsius

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T#:5958681

Part#: 11517805811

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$ 60.99 USD

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$ 60.99 USD

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88 degrees celsius, includes gasket and o-rings If your vehicle is experiencing cooling issues, chances are the thermostat is the cause. Common symptoms include prolonged warm-up at highway speeds from the thermostat being stuck open, or consistent overheating issues from the thermostat being stuck in the closed position. Either condition can result in poor performance, and potential damage to vital components in your vehicle Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles.

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Auxiliary Water Pump

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T#:380532

Part#: 11517566335

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$ 247.99 USD

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$ 247.99 USD

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Water Pump

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T#:22064631

Part#: 11519894484

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$ 617.99 USD

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$ 617.99 USD

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Don't take your car's cooling system for granted. A water pump failure can cost you an engine, which is why preventatively replacing your BMWs water pump and refreshing the cooling system every 60,000 miles. The water pump is a weak point is the cooling system. Replacing your water pump will go a long way for keeping your car on the road and operating properly. This water pump specifically fits E70 X5 3.0si models with adaptive drive or auto climate control with 4 zone control. You will also need to purchase replacement aluminum screws.

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Fluid Level Sensor

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T#:5973204

Part#: 17117546548

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$ 13.99 USD

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$ 13.99 USD

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MEYLE-ORIGINAL: True to OE fluid level sensor. Used in multiple locations. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. Comparable OE Cross Reference - 17117546548

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Meyle Engine Coolant Thermostat - BMW FXX, GXX

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T#:52797701

Part#: 3282280016

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$ 47.99 USD

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$ 47.99 USD

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This MEYLE thermostat ensures your engine stays at the perfect temperature for efficiency and power.

Meyle Coolant Hose - BMW N52 3.0L

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T#:35829327

Part#: 11537521049

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$ 19.99 USD

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$ 19.99 USD

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Over time, coolant hoses in your vehicle can deteriorate due to prolonged exposure to high temperatures from the coolant. Made of reinforced rubber, these hoses are prone to issues such as splitting at hose clamps, swelling, cracking, or even breaking, which can leave you stranded. It's important to replace them at the first sign of wear to prevent coolant loss and ensure your engine stays properly cooled.

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Auxiliary Water Pump - BMW E70 F15 xDrive 35d

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T#:25109083

Part#: 64119197085

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$ 149.99 USD

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$ 149.99 USD

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Replace your failed water pump with a brand new pump from Pierburg.

Turbocharger Auxiliary Water Pump - BMW E70 X5M, E71 X6M S63 4.4L ...

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T#:25109080

Part#: 11517629917

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$ 104.99 USD

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$ 104.99 USD

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This auxiliary water pump provides coolant to your turbochargers to prevent them from overheating. Failure of this pump could result in damage to your turbos if not addressed immediately.

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BMW Cooling System Parts & Accessories for BMW X Series E70 (2007-2013)

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