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Packaged by Turner Cooling System Service

The cooling system is considered a weak point on several BMW generations. We put together cooling system service kits to help you get everything you need to refresh your system without any additional research. If you've done your research and know you only need one certain component, check out our Cooling category.

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Cooling System overhaul Kit - E53 3.0i Manual Transmission

T#:554543

Part#: 11517527910KT16

Back Ordered

Sale - Save 1% $ 1,025.99

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

$ 1,019.65 USD

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Sale - Save 1%

$ 1,025.99

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

$ 1,019.65 USD

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This is a compete cooling system overhaul kit, which includes all the common cooling system failure parts bundled into a complete package. This cooling system package is for the E53 with the M54 engine.

A failure in the cooling system can lead to overheating and catastrophic engine failure. Don't gamble your engine! By replacing these core items preventatively, such as the thermostat housing, radiator, and waterpump, you are defusing what could be a ticking cooling system time bomb. And if you've had a failure of one of these parts, now is the time to refresh your entire cooling system. Keep on top of the cooling needs of your engine for your own piece of mind. Potential buyers also see the upside of a properly maintained car with receipts.

This kit fits the following BMWs:

2000 - 0/2002 - E53 3.0i with manual transmission

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High Performance Cooling System Upgrade - E9X 335i N54 w/ DCT/Auto Tr...

T#:557324

Part#: E9XN54PCKT2

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$ 2,180.99

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

$ 2,174.17 USD

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$ 2,174.17 USD

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If you plan to drive your BMW aggressively on the track, it is important that you upgrade your cooling system to avoid overheating. To ensure your BMW keeps cool on the track, we have built out our new High Performance Cooling System Upgrade kits. Featured in this kit is everything you will need to redo your cooling system from top to bottom with OEM components, with select stock components swapped out for the high performance alternative! This kit includes a high performance CSF Aluminum Radiator for significantly better cooling than the stock radiator and full aluminum construction that won't crack from long term heat cycling, and a Mishimoto Performance 74*C thermostat for lower temperature operation and increased cooling of the engine.

Additional items included in this kit:

OEM Replacement Coolant Hoses
ECS Tuning Silicone Coolant Outlet Hose with ECS Billet Thermostat Hose Adapter
ECS Tuning Aluminized Water Pump Hose
OEM Expansion Tank, Cap, and Level Sensor
OEM Belts, Tensioners, and Pulleys
OEM Auxiliary Fan Switch
OEM VDO Water Pump
Genuine BMW Hardware for Easy Installation
Genuine BMW Antifreeze/Coolant (Undiluted) - 2 Gallons

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Complete Cooling System Overhaul Package - 1997-1998 E39 540i ...

T#:338706

Part#: TMS14416

Back Ordered

Sale - Save 4% $ 660.99

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

Starting at $ 635.10 USD

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Sale - Save 4%

$ 660.99

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

Starting at $ 635.10 USD

Add to Wish List

This is a compete cooling system overhaul kit, which includes all the common cooling system failure parts bundled into a complete package. This cooling system package is for the 1997-1998 540i with the M62 4.4-liter engine (non-VAN0S). This package applies to cars equipped with either the manual or automatic transmission (select the appropriate parts in the menu below).

A failure in the cooling system can lead to overheating and catastrophic engine failure. Don't gamble your engine! By replacing these core items preventatively, such as the thermostat housing, radiator, and waterpump, you are defusing what could be a ticking cooling system time bomb. And if you've had a failure of one of these parts, now is the time to refresh your entire cooling system.

Basic Kit Contents:
1711702969, radiator (OEM Behr)
11510393340, water pump (OEM)
13621703993, coolant temp sensor (located in the water pump housing)
11531437526, thermostat with housing and sensor (OEM Behr/Hella)
11531745595, upper radiator hose (OEM)
11531741409, lower radiator hose (OEM)
11531741404, expansion tank hose (OEM)
17111741167, expansion tank (OEM Behr)
17111742231, expansion tank cap (OEM Behr)

Cooling Kit Options:

540 Water Pump Options

(click to expand)

There are three versions of the water pump for the early 1997-1998 540i: OEM plastic impeller, updated metal impeller, and the more recently updated composite impeller. We recommend either the metal or composite impeller. These are what we use the most in our shop and what our technicians are comfortable with. On more recent models, BMW has used the composite impeller as original. There doesn't seem to be evidence of the plastic failing on this design (it did on the E36 3-series) but we feel most comfortable with the other options. Both the metal and composite manufacturers are OEM for BMW.

Use the options below to build your cooling package.

Buy as a package and save $$$!

This cooling system overhaul kit fits the following BMWs:
1997-1998 E39 BMW 540i

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Complete Cooling System Overhaul Package - 1999-2003 E39 525i 528i 53...

T#:338701

Part#: TMS14415

Back Ordered

$ 708.99

This product was last offered at the strikethrough price on
07-15-2026

Starting at $ 687.50 USD

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Starting at $ 687.50 USD

Add to Wish List

This is a compete cooling system overhaul kit, which includes all the common cooling system failure parts bundled into a complete package. This cooling system package is for the 1999-2000 528i with the M52TU engine and the 2001-2003 525i and 530i with the M54 engine. This package applies to cars equipped with either the manual or automatic transmission.

Much of the later E39 cooling system is strong and reliable and doesn't suffer the same types of problems associated with earlier E39 and E36 systems. But there is still the potential for serious cooling system and engine-related failures. Several of the primary cooling components are prone to failure within 80k miles (or less in many cases). A failure in the cooling system can lead to overheating and catastrophic engine failure. Don't gamble your engine! By replacing these core items preventatively, such as the thermostat housing, radiator, and waterpump, you are defusing what could be a ticking cooling system time bomb. And if you've had a failure of one of these parts, now is the time to refresh your entire cooling system. Our kit includes an OEM Behr radiator, an Original BMW water pump (with updated composite impeller), thermostat with housing, radiator cap, and new radiator hoses.

Optional items (which can be added below):
- Original BMW antifreeze
- Upgrade the water pump to a Stewart EMP High Performance pump
- Add a new coolant expansion tank (known for cracking)
- Add a new coolant level sensor (known for failing / throwing "check coolant" messages)
- Add a new coolant temp sensor (located in lower radiator hose and the seal ring may cause leaks if re-used)

This cooling system overhaul kit fits the following BMWs:
1999-2003 E39 BMW 525i 528i 530i

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Packaged by Turner Cooling System Service

Cooling System overhaul Kit - E53 3.0i Manual Transmission

High Performance Cooling System Upgrade - E9X 335i N54 w/ DCT/Auto Tr...

Complete Cooling System Overhaul Package - 1997-1998 E39 540i ...

Complete Cooling System Overhaul Package - 1999-2003 E39 525i 528i 53...

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