BMW Coolant & Radiator Hoses for BMW 3 Series E30 (1984-1991)

Comprehensive Coolant Hose Kit - E30 M20

For vehicles with production date from 09/1987

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T#:41897490

Part#: E30M20HSTKT

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Sale - Save 2% $ 338.99

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

$ 332.77 USD

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Sale - Save 2%

$ 338.99

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

$ 332.77 USD

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This Comprehensive Coolant Hose Kit – E30 is a must-have for any BMW M20 enthusiast looking to maintain cooling efficiency and avoid future breakdowns. Restore your classic E30’s performance and reliability with a hose kit built to last.

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Water Hose Set - E30 M3

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T#:3449

Part#: 11531309667KIT

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$ 167.05 USD

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$ 167.05 USD

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This pacakge of six rubber cooling hoses for the E30 M3 includes most of the commonly replaced coolant lines on the S14. Set includes -

upper radiator hose from the large metal coolant pipe, #23 in the diagram

top thermostat hose to the large metal coolant pipe, #15 in the diagram

middle thermostat hose (T-shaped) to the small metal coolant pipe and to the water pump, #13 in the diagram

lower thermostat hose to the bottom of radiator, #22 in the diagram

lower radiator hose to coolant pipe, #24 in the diagram

expansion tank hose to the small metal coolant pipe, #17 in the diagram
We use a mix if OE BMW and aftermarket hoses that we trust. This is the original E30 M3 Cooling Hose kit that we have been selling for 20 years. Looking for hose clamps too? We have OEM-style clamps for these too, select this in the options list below.

This item fits the following BMWs:
1988-1991 E30 BMW M3

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Turner OEM Water Hose Set - E30 M3

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T#:338252

Part#: 11531309667KIT

Ships in 4 Business Days

Sale - Save 3% $ 212.99

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

Starting at $ 206.38 USD

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Sale - Save 3%

$ 212.99

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

Starting at $ 206.38 USD

Add to Wish List

This pacakge of six rubber cooling hoses for the E30 M3 includes most of the commonly replaced coolant lines on the S14. Set includes -

upper radiator hose from the large metal coolant pipe, #23 in the diagram

top thermostat hose to the large metal coolant pipe, #15 in the diagram

middle thermostat hose (T-shaped) to the small metal coolant pipe and to the water pump, #13 in the diagram

lower thermostat hose to the bottom of radiator, #22 in the diagram

lower radiator hose to coolant pipe, #24 in the diagram

expansion tank hose to the small metal coolant pipe, #17 in the diagram
We use a mix if OE BMW and aftermarket hoses that we trust. This is the original E30 M3 Cooling Hose kit that we have been selling for 20 years. Looking for hose clamps too? We have OEM-style clamps for these too, select this in the options list below.

This item fits the following BMWs:
1988-1991 E30 BMW M3

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BMW E30 Coolant Hose - Return Line

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T#:362004

Part#: 11531722743

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$ 42.39 USD

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$ 42.39 USD

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Attaches the thermostat to the bottom of radiator

Heater Hose

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T#:363331

Part#: 64218367790

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$ 34.99 USD

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$ 34.99 USD

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Used to connect to the inline thermostat

Radiator Hose - Upper

For vehicles with production date up to 09/1987

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T#:361990

Part#: 11531286914

In Stock

$ 15.99

This product was last offered at the strikethrough price on
04-28-2026

$ 12.99 USD

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$ 12.99 USD

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Hose from radiator to water pump URO Parts is one of the leading manufacturers of high quality direct replacement aftermarket components, covering a wide range of makes and models. All of their replacement parts are manufactured to ISO 9000 certification standards, so you can expect long lasting performance from URO Parts.

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Coolant Hose

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T#:362013

Part#: 11531718982

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$ 5.99 USD

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$ 5.99 USD

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Connects between the Water pump and the thermostat

URO Upper Radiator Hose - E30 325e 325i 1988-1991

For vehicles with production date from 09/1987

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T#:361993

Part#: 11531722218

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$ 12.89 USD

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$ 12.89 USD

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Hose from radiator to water pump

Water Hose Outlet

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T#:363556

Part#: 64218367791

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$ 8.99

This product was last offered at the strikethrough price on
03-25-2026

$ 6.99 USD

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$ 6.99 USD

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Used to connect to the inline thermostat

Radiator Hose - Lower

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T#:361989

Part#: 11531279895

In Stock

$ 14.99

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

$ 12.99 USD

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$ 12.99 USD

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During your radiator hose change, fluid loss is inevitable. Be sure to browse the website to get the proper replacement for your vehicle sent directly to your door. Also, be sure to order a new thermostat housing, as the stock plastic units often get broken or warped during removal

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Coolant Hose to Throttle Housing Lower Nipple - E30 325e/i 88-91 E34 ...

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T#:7242

Part#: 13541719966

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$ 7.99

This product was last offered at the strikethrough price on
03-31-2026

$ 7.68 USD

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$ 7.68 USD

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This is the hose that provides coolant to heat the throttle housing on M20 engines. It is connects to the lower nipple.

This item fits the following BMWs:
1988-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1988 E28 BMW 528e
1989-1990 E34 BMW 525i

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Coolant Hose to Throttle Housing Upper Nipple - E30 325e/i 88-91 E34 ...

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T#:19433

Part#: 13541719967

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$ 11.99 USD

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This is the hose that provides coolant to heat the throttle housing on M20 engines. It is connected to the upper nipple.

With more than 4,000 European vehicle replacement parts, URO is no stranger to the market. Superior metal stock and extremely strict quality control are at the forefront of URO’s agenda and it shows as they become the OE supplier for more and more car companies every single day.

This item fits the following BMWs:
1988-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1989-1990 E34 BMW 525i

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Coolant Expansion Tank Hose - E30 325e 325i 325is 325ix thru 1987 ...

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T#:6920

Part#: 11531289257

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$ 10.99

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

$ 6.76 USD

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$ 6.76 USD

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This hose goes from the expansion tank to the water pump. Replace any hoses that show signs of wear and deterioration before it's too late. This item fits the following BMWs: 1984-1987 E30 BMW 325e 325es 325i 325ic 325is 325ix

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Expansion Tank Hose

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T#:50066848

Part#: 17121712736

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$ 12.79 USD

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Coolant overflow hose designed to route excess coolant to and from the expansion tank, helping regulate system pressure and maintain proper coolant levels. Manufactured for correct fit and flow, it ensures reliable expansion tank operation and leak-free performance.

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Heater Hose

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T#:362003

Part#: 11531289377

In Stock

$ 13.58

This product was last offered at the strikethrough price on
04-06-2026

$ 6.50 USD

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$ 6.50 USD

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Connects to the thermostat housing outlet.

Fuel Water Hose 13541705568

Up to production date 09/1987

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T#:7238

Part#: 13541705568

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$ 5.99 USD

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$ 5.99 USD

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FUEL SYSTEM WATER HOSE 13541705568.--

This item fits the following BMWs:
BMW 3 Series - 325e, 325es, 325i, 325ix
BMW 5 Series - 528e

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Coolant Hose

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T#:362012

Part#: 11531287651

Ships in 1 Business Day

$ 11.99 USD

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$ 11.99 USD

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From water pump to thermostat housing

Water Hose

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T#:373139

Part#: 11531266472

In Stock

$ 1.99 USD

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$ 1.99 USD

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Return pipe to water pump

URO Lower Radiator Hose - E30 325e 325i 1988-1991

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T#:373016

Part#: 11531718980

Back Ordered

$ 8.03 USD

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$ 8.03 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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BMW Coolant & Radiator Hoses for BMW 3 Series E30 (1984-1991)

Comprehensive Coolant Hose Kit - E30 M20

Water Hose Set - E30 M3

Turner OEM Water Hose Set - E30 M3

BMW E30 Coolant Hose - Return Line

Heater Hose

Radiator Hose - Upper

Coolant Hose

URO Upper Radiator Hose - E30 325e 325i 1988-1991

Water Hose Outlet

Radiator Hose - Lower

Coolant Hose to Throttle Housing Lower Nipple - E30 325e/i 88-91 E34 ...

Coolant Hose to Throttle Housing Upper Nipple - E30 325e/i 88-91 E34 ...

Coolant Expansion Tank Hose - E30 325e 325i 325is 325ix thru 1987 ...

Expansion Tank Hose

Heater Hose

Fuel Water Hose 13541705568

Coolant Hose

Water Hose

URO Lower Radiator Hose - E30 325e 325i 1988-1991

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