BMW Coolant & Radiator Hoses for BMW E30 M3 S14 2.3L

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We offer replacement hoses from several OE brands that we trust, along with performance silicone upgrades for those who want increased wear resistance compared to factory rubber.
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Water Hose Set - E30 M3
Water Hose Set - E30 M3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:3449
Part#: 11531309667KIT
Ships in 2 Business Days
$ 167.05 USD
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$ 167.05 USD
Free Shipping
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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    Turner OEM Water Hose Set - E30 M3
    Turner OEM Water Hose Set - E30 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Packaged by Turner - Corporate Logo
    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
    Free Shipping
    Add to Wish List
    Sale - Save 3%
    $ 212.99

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

    Starting at $ 206.38 USD
    Free Shipping
    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
    • Show More Show Less
    DO88 Coolant Hoses - Blue - E30 M3
    DO88 Coolant Hoses - Blue - E30 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    DO88 - Corporate Logo
    T#:13924864
    Part#: DO88KIT130B
    Ships on Jul 30, 2026
    $ 342.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    $ 342.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    Made out of high-quality silicone, these hoses display the highest levels of durability and quality. With three to five layers of armor, the hoses are designed to withstand high pressure and heat for an extended period of time. The OE hoses are known to crack and leak but this hose kit eliminates any chance of that.
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    DO88 Coolant Hoses - Red - E30 M3
    DO88 Coolant Hoses - Red - E30 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    DO88 - Corporate Logo
    T#:13924862
    Part#: DO88KIT130R
    Ships on Jul 30, 2026
    $ 342.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    $ 342.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    Made out of high-quality silicone, these hoses display the highest levels of durability and quality. With three to five layers of armor, the hoses are designed to withstand high pressure and heat for an extended period of time. The OE hoses are known to crack and leak but this hose kit eliminates any chance of that.
    Show More Show Less
    BMW E30 S14 Coolant Hoses - Black - DO88
    BMW E30 S14 Coolant Hoses - Black - DO88
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    DO88 - Corporate Logo
    T#:13924861
    Part#: DO88KIT130S
    Ships on Jul 30, 2026
    $ 342.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List
    $ 342.99 USD
    Free Shipping on orders $49 and up
    Add to Wish List

    BMW E30 S14 Coolant Hoses - Black - DO88 are engineered from high-quality silicone, offering superior durability and reliability for the BMW E30 S14. With three to five layers of reinforced silicone, these hoses are built to withstand high pressure and extreme temperatures, ensuring long-lasting performance.

    • High-Quality Silicone Construction: Made from premium silicone, providing excellent resistance to heat and pressure.
    • Reinforced Layers: Features three to five layers of armor, enhancing durability and reliability under demanding conditions.
    • Prevents Cracking and Leaking: Upgrades from OE hoses that are prone to cracking and leaking, ensuring a secure and leak-proof fit.
    • Extended Service Life: Designed to handle high temperatures and pressures for prolonged use, reducing the need for frequent replacements.
    • Enhanced Performance: Improves cooling system efficiency, maintaining optimal engine performance and reliability.

    Turner Motorsport’s BMW E30 S14 Coolant Hoses - Black - DO88 offer a high-quality replacement solution, ensuring your BMW E30 S14 operates smoothly and reliably.

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