Red Line Water Wetter Coolant Additive

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:394769

Part#: REDLINE5A

In Stock

Starting at $ 15.99 USD

Add to Wish List

Starting at $ 15.99 USD

Add to Wish List

Water Wetter is a unique wetting agent for cooling systems which reduces coolant temperatures by as much as 30*F. This liquid product can be used to provide rust and corrosion protection in plain water for racing engines, which provides much better heat transfer properties than glycol-based antifreeze.

Show More Show Less

Red Line Water Wetter Heat Transfer Agent

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:3607

Part#: 1-WW-12Z

In Stock

$ 15.99 USD

Add to Wish List

Qty

$ 15.99 USD

Add to Wish List

Water Wetter is a unique wetting agent for cooling systems which reduces coolant temperatures by as much as 30*F. This liquid product can be used to provide rust and corrosion protection in plain water for racing engines, which provides much better heat transfer properties than glycol-based antifreeze. Or it can be added to new or used antifreeze to improve the heat transfer of ethylene and propylene glycol systems. Designed for modern aluminum, cast iron, copper, brass, and bronze systems.

We have been using RedLine Oil in our street cars and race cars for years. Hands-down, it is the Number One brand of high performance lubricant for BMWs.

Show More Show Less

OEM Rein Expansion Tank Cap - BMW E32 E34 E36 E38 E39 E46 & More ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:340541

Part#: 17111742231

In Stock

$ 17.99 USD

Add to Wish List

Qty

$ 17.99 USD

Add to Wish List

This radiator expansion tank cap is used most BMW's from 1991-2006. It is a common failure item. When this item fails, it cannot hold pressure which results in your BMW overheating. If you are overhauling your coolant system, now is the time to consider preventative replacing this cap. It is also referred to as the coolant reservoir cap.

Show More Show Less

70-90mm 3/8"/9mm Band Hose Clamp

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:363017

Part#: 003402ECS06A-11

In Stock

Sale - Save 25% $ 6.99

This product was last offered at the strikethrough price on
06-13-2026

$ 5.24 USD

Add to Wish List

Qty

Sale - Save 25%

$ 6.99

This product was last offered at the strikethrough price on
06-13-2026

$ 5.24 USD

Add to Wish List

Upgrade your BMW with ECS Tuning's Stainless Steel Hose Clamps, designed for convenience and durability. With various band widths and German-style T-bolts, these clamps offer easy adjustment to your required diameter. Say goodbye to dealer pricing and enjoy the quality you love at ECS Tuning.

Full stainless steel construction
Various band widths available
German-style T-bolts for easy adjustment
Convenient solution for hose clamp replacement

Show More Show Less

3/8"/9mm Band Hose Clamp - 50-70mm

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:341684

Part#: 003402ECS06A-12

In Stock

Sale - Save 25% $ 6.99

This product was last offered at the strikethrough price on
06-13-2026

$ 5.24 USD

Add to Wish List

Qty

Sale - Save 25%

$ 6.99

This product was last offered at the strikethrough price on
06-13-2026

$ 5.24 USD

Add to Wish List

Elevate your BMW maintenance with ECS Tuning's 304 stainless steel hose clamps, offering convenience and top-quality performance at an affordable price. Designed with various band widths and German-style T-bolts for adjustable sizing, these hose clamps ensure a secure fit for your specific diameter needs. Skip the dealership wait and excessive pricing; ECS Tuning provides reliable, dealership-quality hose clamps without the premium cost, ensuring your car receives the care it deserves.

Show More Show Less

Genuine BMW Hose Clamp 07129952104

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:6533

Part#: 07129952104

In Stock

$ 3.99 USD

Add to Wish List

Qty

$ 3.99 USD

Add to Wish List

GENUINE BMW HOSE CLAMP 07129952104

1/2"/12mm Band Hose Clamp - 25-40mm - Priced Each

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:385425

Part#: 003402ECS05A-06

In Stock

Sale - Save 25% $ 4.99

This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD

Add to Wish List

Qty

Sale - Save 25%

$ 4.99

This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD

Add to Wish List

Upgrade Your BMW Maintenance with Stainless Steel Hose Clamps from ECS Tuning

ECS Tuning introduces premium full stainless steel hose clamps, offering superior quality and convenience for your BMW maintenance. Avoid dealership delays and overpricing by choosing from a selection of band widths, ensuring you receive top-quality hose clamps without overpaying.

Key Benefits:

Premium full stainless steel hose clamps
Various band widths for enhanced convenience
High-quality alternative to dealership pricing
Readily available stock eliminates waiting time

Show More Show Less

Mishimoto Universal Fan Mount Kit

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:363171

Part#: MMFANMOUNT

In Stock

$ 15.99 USD

Add to Wish List

Qty

$ 15.99 USD

Add to Wish List

The Mishimoto universal fan mount kit is used to mount a Mishimoto electric fan to any Mishimoto aluminum radiator. Great for custom applications, the Mishimoto fan can be mounted in any convenient position on the radiator. Universal fan mount fits any Mishimoto electric fan Ideal for custom applications Mounts fan in any convenient position Mishimoto Lifetime Warranty

Show More Show Less

Meyle Expansion Tank Cap

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:579357

Part#: 3148009004

In Stock

Sale - Save 40% $ 14.99

This product was last offered at the strikethrough price on
05-15-2026

$ 8.99 USD

Add to Wish List

Qty

Sale - Save 40%

$ 14.99

This product was last offered at the strikethrough price on
05-15-2026

$ 8.99 USD

Add to Wish List

Replace worn or missing pieces.

40-60mm 3/8"/9mm Band Hose Clamp

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:341280

Part#: 003402ECS06A-08

In Stock

Sale - Save 25% $ 3.99

This product was last offered at the strikethrough price on
06-13-2026

$ 2.99 USD

Add to Wish List

Qty

Sale - Save 25%

$ 3.99

This product was last offered at the strikethrough price on
06-13-2026

$ 2.99 USD

Add to Wish List

ECS Tuning 304 Stainless Steel Hose Clamps

Revolutionize your car maintenance with ECS Tuning's premium 304 stainless steel hose clamps. Eliminate dealership delays and inflated prices! These German-style clamps utilize T-bolts for hassle-free diameter adjustment. With various band widths available, these durable clamps ensure reliability without the hefty cost. Experience dealership-quality products at affordable rates, exclusively at ECS Tuning.

Show More Show Less

Bav Auto Expansion Tank Cap - E36 E46 E34 E39 E32 E38 E65 X3 X5 Z4 ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:640208

Part#: 17117639022

In Stock

Sale - Save 15% $ 13.99

This product was last offered at the strikethrough price on
06-03-2026

$ 11.89 USD

Add to Wish List

Qty

Sale - Save 15%

$ 13.99

This product was last offered at the strikethrough price on
06-03-2026

$ 11.89 USD

Add to Wish List

This radiator expansion tank cap is used most BMW's from 1991-2006. It is a common failure item. When this item fails, it cannot hold pressure which results in your BMW overheating. If you are overhauling your coolant system, now is the time to consider preventative replacing this cap. It is also referred to as the coolant reservoir cap. 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.

Show More Show Less

90-110mm 3/8"/9mm Band Hose Clamp

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:341281

Part#: 003402ECS06A-13

In Stock

Sale - Save 40% $ 6.99

This product was last offered at the strikethrough price on
05-02-2026

$ 4.19 USD

Add to Wish List

Qty

Sale - Save 40%

$ 6.99

This product was last offered at the strikethrough price on
05-02-2026

$ 4.19 USD

Add to Wish List

ECS Tuning 304 Stainless Steel Hose Clamps

Once again, ECS Tuning has found a way to make life easier for working on your car. Need new hose clamps but don't want to wait to order it from the dealership or pay more than you should for a hose clamp? That's where we come in! These are full 304 stainless steel hose clamps with various band widths for your convenience. They are German style using T-bolts to adjust in size to your required diameter. Never pay dealer pricing again, but still get the quality you love here at ECS Tuning.

Made from high-quality 304 stainless steel for durability
German-style design with T-bolts allows for easy size adjustment
Various band widths for versatile use
Avoid dealership pricing without compromising on quality
Perfect for BMW enthusiasts seeking affordable yet reliable hose clamps

Show More Show Less

Genuine BMW O-Ring - Priced Each

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:367933

Part#: 17222245358

In Stock

$ 3.99 USD

Add to Wish List

Qty

$ 3.99 USD

Add to Wish List

Upgrade your BMW's oil or transmission cooling system with the Turner Motorsport Genuine O-Ring, part number 17222245358. This high-quality O-ring is designed to provide a reliable seal, ensuring optimal performance and preventing leaks in your BMW's vital systems. Additionally, it is compatible with MINI applications, where it is commonly used on the end of the parking brake cable.

Genuine BMW part for guaranteed quality and compatibility
Prevents leaks in the oil and transmission cooling systems
Ensures optimal performance of vital components
Compatible with MINI applications for versatile use

Show More Show Less

77-85mm - 3/4" Band Hose Clamp

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:377877

Part#: 003402ECS07A-05

In Stock

Sale - Save 25% $ 25.99

This product was last offered at the strikethrough price on
06-13-2026

$ 19.49 USD

Add to Wish List

Qty

Sale - Save 25%

$ 25.99

This product was last offered at the strikethrough price on
06-13-2026

$ 19.49 USD

Add to Wish List

Upgrade your BMW's hose clamps with the 77-85mm - 3/4" Band Hose Clamp from Turner Motorsport. These full 304 stainless steel clamps offer convenience and quality without the dealership price tag. German-style T-bolts allow for easy adjustment to your required diameter, ensuring a secure fit every time.

Made of durable 304 stainless steel for long-lasting performance
German-style T-bolt design for easy size adjustment
Convenient band widths for versatile applications
Quality alternative to dealership pricing

Show More Show Less

Rein Cooling O-Ring - E53, E60, E63, E64, E65, E66, E70

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:362446

Part#: 11531710048

In Stock

$ 4.07 USD

Add to Wish List

Qty

$ 4.07 USD

Add to Wish List

Seals the rear of the water transfer pipe to the block

Radiator Support Bracket

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:371231

Part#: 17117514402

In Stock

$ 8.99

This product was last offered at the strikethrough price on
03-17-2026

$ 5.09 USD

Add to Wish List

Qty

$ 5.09 USD

Add to Wish List

Universal 12" Electric Puller Fan - Black

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:598797

Part#: 30102029

In Stock

$ 207.99 USD

Add to Wish List

Qty

$ 207.99 USD

Add to Wish List

1328 CFM. High performance puller fan with curved blades. This is a universal fan for applications that require more air flow or for engine compartments that have tight tolerances such as an aftermarket turbo set up that needs more clearance. This fan is universal and you must make it fit your application. It is not a direct bolt on. Made in Italy. Size: 13.25in x 12.5in x 3.5n Airflow (CFM): 1328

Show More Show Less

60-80mm 1/2"/12mm Band Hose Clamp

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:377836

Part#: 003402ECS05A-10

In Stock

Sale - Save 25% $ 6.99

This product was last offered at the strikethrough price on
06-13-2026

$ 5.24 USD

Add to Wish List

Qty

Sale - Save 25%

$ 6.99

This product was last offered at the strikethrough price on
06-13-2026

$ 5.24 USD

Add to Wish List

ECS Tuning Stainless Steel Hose Clamps for BMW

Upgrade your BMW's hose clamps with ECS Tuning Stainless Steel Hose Clamps, designed for convenience and durability. Say goodbye to long waits and overpriced dealership clamps. With various band widths available, these stainless steel clamps ensure a secure fit for your vehicle's hoses.

Benefits:

Convenient replacement for worn-out hose clamps
Made of durable stainless steel for long-lasting performance
Available in various band widths for versatile use
Affordable alternative to dealership pricing

Show More Show Less

Rein Coolant Expansion Tank - E65, E66

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:593077

Part#: 17137647713

Ships in 4 Business Days

$ 99.99 USD

Add to Wish List

Qty

$ 99.99 USD

Add to Wish List

Replace your cracked or faded tank

Radiator Rubber Mount

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:362916

Part#: 17101439113

Ships in 2 Business Days

$ 5.99

This product was last offered at the strikethrough price on
02-03-2026

$ 4.99 USD

Add to Wish List

Qty

$ 4.99 USD

Add to Wish List

The mount is used to create a sturdy fit for your radiator and help reduce shock to the unit from uneven roads

Expansion Tank Vent Hose

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:379672

Part#: 17127508013

Ships in 4 Business Days

$ 60.99 USD

Add to Wish List

Qty

$ 60.99 USD

Add to Wish List

A commonly leaking hose

OEM Rein Coolant Hose - BMW E60 E63/E64 E65/E66

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:45791754

Part#: 17127508011R

Ships in 4 Business Days

$ 35.99 USD

Add to Wish List

Qty

$ 35.99 USD

Add to Wish List

This hose runs from the lower radiator port on the passenger side of the radiator to the water pump on the engine. Rubber hoses can crack over time, leading to coolant loss. Replace your hose with this OEM Rein hose to eliminate leaks and prevent overheating.

Show More Show Less

Genuine BMW Coolant Supply Hose - E65 745i E66 745Li

For vehicles with production date from 09/2003

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:25138

Part#: 17127526954

In Stock at Vendor

12% off MSRP $ 154.99

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

$ 136.99 USD

Add to Wish List

Qty

12% off MSRP

$ 154.99

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

$ 136.99 USD

Add to Wish List

Genuine BMW Supply Hose -
This item fits the following BMW Chassis:
E65

Fits BMW Engines including:
N62

Fan mounting pin - priced each

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:598910

Part#: 30130013

In Stock at Vendor

$ 6.99 USD

Add to Wish List

Qty

$ 6.99 USD

Add to Wish List

Wire pin used to mount electric fan directly to radiator.

OEM Rein Coolant Hose w/ Temperature Sensor - BMW E60 E63/E64 E65/E66...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:375746

Part#: 17127508011

In Stock at Vendor

$ 75.99 USD

Add to Wish List

Qty

$ 75.99 USD

Add to Wish List

This hose runs from the lower radiator port on the passenger side of the radiator to the water pump on the engine. Rubber hoses can crack over time, leading to coolant loss. Replace your hose with this OEM Rein hose to eliminate leaks and prevent overheating.

Show More Show Less

CSF Universal Large Single-Pass Oil Cooler - Universal Application ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Universal fitment design - modifications may be necessary to run this cooler

T#:53608839

Part#: 8371

Ships in 4 Business Days

$ 499.00 USD

Add to Wish List

Qty

$ 499.00 USD

Add to Wish List

CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.

Show More Show Less

Radiator Pressure Test kit 14 pc

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:3629267

Part#: ATD3300

Ships in 7 Business Days

$ 497.99 USD

Add to Wish List

Qty

$ 497.99 USD

Add to Wish List

Adapters for most European and domestic vehicles

Febi Coolant Pipe - E53, E60, E63, E64, E65, E66, E70, F02

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

T#:385560

Part#: 11511439976

Ships in 2 Business Days

$ 20.99

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

$ 17.99 USD

Add to Wish List

Qty

$ 17.99 USD

Add to Wish List

Connects the inlet of the water pump to the valley pan

Universal 10" Electric Fan - Black

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:378434

Part#: MMFAN10

In Stock at Vendor

$ 88.99 USD

Add to Wish List

Qty

$ 88.99 USD

Add to Wish List

WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.

Show More Show Less

Cool Retrun Hose

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:379713

Part#: 17127540666

Ships in 4 Business Days

$ 80.99 USD

Add to Wish List

Qty

$ 80.99 USD

Add to Wish List

Connects to the radiator

O-Ring Kit

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:376182

Part#: 111414399752

Ships in 2 Business Days

$ 57.99

This product was last offered at the strikethrough price on
04-29-2026

$ 56.99 USD

Add to Wish List

Qty

$ 56.99 USD

Add to Wish List

The O-rings necessary for servicing your water pipe

16" Fan shroud gasket

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:598825

Part#: 30130074

In Stock at Vendor

$ 17.99 USD

Add to Wish List

Qty

$ 17.99 USD

Add to Wish List

Provides .25" stand off from radiator, does not work with high output fans.

Behr Radiator Replacement

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Automatic Vehicles only

T#:591355

Part#: 17117519211

In Stock at Vendor

$ 454.11 USD

Add to Wish List

Qty

$ 454.11 USD

Add to Wish List

Replace your faulty or worn radiator with this factory replacement

Genuine BMW Radiator Mounting Bracket - E65 760i 760Li

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:45876

Part#: 17117507973

Ships in 3 Business Days

3% off MSRP $ 169.99

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

$ 164.99 USD

Add to Wish List

Qty

3% off MSRP

$ 169.99

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

$ 164.99 USD

Add to Wish List

Genuine BMW Mounting Plate -
This item fits the following BMW Chassis:
E65

Fits BMW Engines including:
N73

Genuine BMW Water Hose - From Expansion Tank (Center Fitting) - E66 7...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:46153

Part#: 17127508040

Ships in 3 Business Days

6% off MSRP $ 89.99

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

$ 84.99 USD

Add to Wish List

Qty

6% off MSRP

$ 89.99

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

$ 84.99 USD

Add to Wish List

Genuine BMW Vent Pipe -
This item fits the following BMW Chassis:
E65

Fits BMW Engines including:
N73

Genuine BMW Coolant Supply Hose - E65 745i E66 745Li

For vehicles with production date up to 09/2003

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:19574

Part#: 17127508010

Ships in 3 Business Days

6% off MSRP $ 154.99

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

$ 145.99 USD

Add to Wish List

Qty

6% off MSRP

$ 154.99

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

$ 145.99 USD

Add to Wish List

Genuine BMW Supply Hose -
This item fits the following BMW Chassis:
E65

Fits BMW Engines including:
N62

Genuine BMW Expansion Tank Vent Hose - E65 745i E66 745Li

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:19520

Part#: 17127508013

Ships in 3 Business Days

6% off MSRP $ 89.99

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

$ 84.99 USD

Add to Wish List

Qty

6% off MSRP

$ 89.99

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

$ 84.99 USD

Add to Wish List

Genuine BMW Vent Pipe -
This item fits the following BMW Chassis:
E65

Fits BMW Engines including:
N62

Genuine BMW Radiator Support "Front Panel" - E65 E66

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:117157

Part#: 51717022968

Ships in 5 Business Days

6% off MSRP $ 574.99

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

$ 539.99 USD

Add to Wish List

Qty

6% off MSRP

$ 574.99

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

$ 539.99 USD

Add to Wish List

Genuine BMW Front Panel Right -
This item fits the following BMW Chassis:
E65

Hepu Water Pump - E65, E66

Vehicles with a production date up to 09/2003

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:389023

Part#: 11517586780

Ships in 1-2 days

$ 152.99

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

$ 148.99 USD

Add to Wish List

Qty

$ 148.99 USD

Add to Wish List

Address problems related to bad bearings or impellers

Genuine BMW Coolant Hose - E65 745i 745Li 750i 750Li B7 Alpina ...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:46151

Part#: 17127508015

Ships in 3 Business Days

6% off MSRP $ 79.99

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

$ 74.99 USD

Add to Wish List

Qty

6% off MSRP

$ 79.99

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

$ 74.99 USD

Add to Wish List

Genuine BMW Return Pipe -
This item fits the following BMW Chassis:
E65

Fits BMW Engines including:
N62,N62N

Bremmen Parts Radiator Cooling Fan Assembly - E60, E61, E63, E64, E65...

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:1195937

Part#: 17427543282

Ships in 1-2 days

Sale - Save 5% $ 722.15

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

$ 686.04 USD

Add to Wish List

Qty

Sale - Save 5%

$ 722.15

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

$ 686.04 USD

Add to Wish List

Cooling fan with housing

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

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:376806

Part#: 54155K23

Ships in 1-2 days

$ 4.99 USD

Add to Wish List

Qty

$ 4.99 USD

Add to Wish List

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

Show More Show Less

Radiator Duct - Lower - E65, E66

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:117094

Part#: 51717011218

Ships in 3 Business Days

4% off MSRP $ 69.99

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

$ 66.99 USD

Add to Wish List

Qty

4% off MSRP

$ 69.99

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

$ 66.99 USD

Add to Wish List

Genuine BMW Air Duct, Radiator, Lower -
This item fits the following BMW Chassis:
E65

Genuine BMW Radiator

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:367911

Part#: 17117519209

Ships in 3 Business Days

6% off MSRP $ 834.99

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

$ 786.99 USD

Add to Wish List

Qty

6% off MSRP

$ 834.99

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

$ 786.99 USD

Add to Wish List

Hose F Additional Water Pump/Water Valve - E65, E66

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:16282

Part#: 64218377698

Ships in 6 Business Days

6% off MSRP $ 61.99

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

$ 57.99 USD

Add to Wish List

Qty

6% off MSRP

$ 61.99

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

$ 57.99 USD

Add to Wish List

Genuine BMW Hose F Additional Water Pump/Water Valve -
This item fits the following BMW Chassis:
E65

Radiator Duct - Upper - E65, E66

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:117093

Part#: 51717011217

Ships in 6 Business Days

3% off MSRP $ 57.99

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

$ 55.99 USD

Add to Wish List

Qty

3% off MSRP

$ 57.99

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

$ 55.99 USD

Add to Wish List

Genuine BMW Air Duct, Radiator, Upper -
This item fits the following BMW Chassis:
E65

O-RING

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:580584

Part#: C32348

In Stock

$ 3.99

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

$ 2.99 USD

Add to Wish List

Qty

$ 2.99 USD

Add to Wish List

Genuine BMW Radiator Support "Front Panel" - E65 E66

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:117155

Part#: 51717022966

Ships in 9 Business Days

2% off MSRP $ 428.99

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

$ 419.99 USD

Add to Wish List

Qty

2% off MSRP

$ 428.99

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

$ 419.99 USD

Add to Wish List

Genuine BMW Front Panel, Center -
This item fits the following BMW Chassis:
E65

Coolant Expansion Tank - E65 745i/li, 750i/li, 760i/li

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:186486

Part#: 17137647713

Ships on Jul 27, 2026

$ 81.99 USD

Add to Wish List

Qty

$ 81.99 USD

Add to Wish List

This high quality BEHR brand expansion tank is used on E65/E66 7 series with the N62 and N73 engines, and is a common failure item. BEHR was the original equipment supplier to BMW, so you know the BEHR made expansion tank will be the highest quality available. Be cautious of competitors selling this part for less -- is it a BEHR? Probably not. We only carry the BEHR brand expansion tank as it is the only one we use in our own BMWs.

If you are overhauling your coolant system, now is the time to consider preventative replacing this expansion tank. These are known to go bad, causing a leak which can leave you stranded. We have found that the expansion tanks should be replaced based on age as well as condition. Expansion tanks seem to have a lifespan of less than six years before they show signs of fatigue and wear. Pre-emptively replacing the expansion tank as part of an overall maintenance plan can prevent you from getting stranded from a sudden failure later on. Replaces part numbers 17137543003 and 17138600275.

This item fits the following BMWs:
2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li

Show More Show Less

Anti-Freeze Tester

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:641679

Part#: CTAA195

Ships on Jul 27, 2026

$ 9.98 USD

Add to Wish List

Qty

$ 9.98 USD

Add to Wish List

Tests all ethylene glycol solutions with radiator hot or cold

Project Cars

SELECT YOUR BMW

BMW Cooling System Parts & Accessories for BMW 7 Series E66 (2002-2008)

Sub-Categories

Upgrade Your BMW Maintenance with Stainless Steel Hose Clamps from ECS Tuning

Key Benefits:

ECS Tuning 304 Stainless Steel Hose Clamps

ECS Tuning 304 Stainless Steel Hose Clamps

ECS Tuning Stainless Steel Hose Clamps for BMW

Benefits:

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

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results