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Febi BMW Cooling System Parts & Accessories for BMW Z3 (1996-2002)

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The cooling system is arguably the weakest point in numerous BMWs. If you drive an aging BMW or plan on taking your car to the track like we do, we recommend beefing up your cooling system before going to the track. Generally, the main components in your cooling system that are prone to failure include the following: expansion tank, factory hoses, water pump, thermostat, fan (especially if your vehicle comes factory with a clutch fan), and radiator. Factory BMW expansion tanks are plastic and prone to either breaking off at connection points or combusting. As factory rubber hoses age they either crack or break over time - we offer silicone cooling hose upgrades for most applications to avoid future failures. If you have an older vehicle, your water pump likely comes from the factory with a plastic impeller - we offer upgraded water pumps with metal impellers that are far more reliable. Newer model BMWs utilize electric water pumps - BMW spent millions of dollars engineering these water pumps, but they fail so often that we recommend replacing at 60,000 mile service intervals to avoid being stranded on the side of the road. In terms of thermostats, we offer various upgraded thermostats for racing applications. If your BMW utilizes a clutch fan from the factory, we have several options available in terms of universal electric fans - we recommend replacing these to avoid sending brittle plastic fan blades through your hood. For radiators, we recommend swapping out your radiator for one that does not use plastic connection points like your factory radiator.

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Radiator Fan Switch - E36 1996-1999, Z3 1997-2002

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T#:11793

Part#: 61318363677

In Stock

$ 49.99

This product was last offered at the strikethrough price on
04-20-2026

$ 40.99 USD

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This is the E36, Z3 engine radiator double temperature fan switch, 91/99 degree Celsius. This switch is designed to activate the auxiliary fan at the specified temperatures. A faulty switch can lead to the auxiliary fan not activating, causing overheating.

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 serve. 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:
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
5/1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe

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Febi Thermostat Housing - E34, E36, Z3

Up to production date 09/1998

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T#:381790

Part#: 11531722531

In Stock at Vendor

$ 53.42 USD

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$ 53.42 USD

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Replacement plastic thermostat housing

OEM Febi Engine Fan Blade - E30 325e/I 88-91, E24, E28, E34, E36, Z3 ...

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T#:377352

Part#: 11521723363

In Stock

$ 48.33

This product was last offered at the strikethrough price on
04-20-2026

$ 46.99 USD

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$ 46.99 USD

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This fan is driven by the belt, engaged by the fan clutch. If you have bad motor mounts, it's quite common for the blades of this fan to make contact with the radiator or radiator shroud, essentially self-destructing the fan into many peices. Be sure to get a new fan clutch, while you are replacing this. This item fits the following BMWs: 1988-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix 1992-1998 E36 BMW 318i 318is 318ti 318ic 1988 E28 BMW 528e 535i 535is M5 1989-1990 E34 BMW 525i 1988-1989 E24 BMW 635csi M6 1997-1998 Z3 BMW Z3 1.9

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Radiator Fan Switch - 91/99 degree - E30 E36 E34 E32 E31 Z3

For vehicles with production date up to 05/1997 For vehicles with production date up to 07/1996

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T#:4562

Part#: 61311378073

In Stock at Vendor

$ 60.99

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

$ 58.99 USD

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$ 58.99 USD

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Engine radiator double temperature fan switch, 91/99 degree celsius. This switch is designed to activate the auxiliary fan at the specified temperatures. A faulty switch can lead to the auxiliary fan not activating, causing over heating.
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:
1987-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
1992-1995 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic M3
1989-1995 E34 BMW 525i 530i 535i 540i M5
1988-1994 E32 BMW 735i 735il 740i 740il 750il
1990-1999 E31 BMW 840i 840ci 850i 850ci 850csi
1996-7/1996 Z3 BMW Z3 1.9
1996-5/1997 Z3 BMW Z3 2.8

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Febi Coolant Expansion Tank - E36, E39, Z3

For vehicles with production date up to 08/1998

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T#:363759

Part#: 17111723520

In Stock

$ 54.99 USD

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$ 54.99 USD

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Does not include cap or coolant level sensor

Heater Inlet Pipe

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T#:594084

Part#: 11531705210

Ships on Jun 22, 2026

$ 47.46 USD

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$ 47.46 USD

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Runs from the front left side of the engine to the heater inlet

Febi Radiator Fan Clutch - E34, E36, E39, E46, E53, Z3

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T#:382395

Part#: 11527505302

Ships on Aug 31, 2026

$ 187.99 USD

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$ 187.99 USD

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Common source of engine overheating

Febi Thermostat - 88Â°C - E30, E34, E36, Z3

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T#:382407

Part#: 11537511580

Ships on Aug 31, 2026

$ 32.99 USD

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$ 32.99 USD

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Includes sealing O-ring gasket

Febi Radiator Hose - Upper - E36, Z3

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T#:363807

Part#: 11531708499

In Stock

$ 16.99 USD

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$ 16.99 USD

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New upper radiator hose for your BMW

Febi Expansion Tank Hose - E36, Z3

For vehicles with production date up to 09/1998

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T#:363760

Part#: 17111723521

In Stock

$ 15.99 USD

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$ 15.99 USD

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Connects the expansion tank to the radiator

BMW Coolant Pipe

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T#:17339419

Part#: 11531705220

In Stock at Vendor

$ 66.99 USD

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$ 66.99 USD

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This is a set of hard plastic coolant lines that are routed between the auxiliary water pump inlet/outlet, coolant expansion tank, and turbocharger cooling return pipe.

Febi Freeze Plug - 11111714712

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T#:6570

Part#: 11111714712

In Stock at Vendor

$ 3.99

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

$ 1.81 USD

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$ 1.81 USD

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ENGINE COVER LID 11111714712

Febi Cooling Hose Connector - E36, Z3

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T#:381786

Part#: 11531714738

In Stock at Vendor

$ 22.99 USD

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$ 22.99 USD

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A common point of failure.

Febi Coolant System Connector - E36, Z3

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T#:382401

Part#: 11531743679

In Stock at Vendor

$ 12.99 USD

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$ 12.99 USD

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Includes O-ring

Febi Temperature Sensor

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T#:340711

Part#: 13621433076

In Stock at Vendor

$ 16.99 USD

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$ 16.99 USD

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Monitors coolant / oil temperature

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