MiMi Auto Parts
HOSE RADIATOR LOWER, Cooltec

HOSE RADIATOR LOWER

Brand: Cooltec

SKU: 400071

Category: COOLING, RADIATOR HOSE

R694,60 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected BMW models. Confirm exact fitment before ordering.

Product Description

Keep your BMW's cooling system functioning efficiently with this Cooltec lower radiator hose. This hose is a crucial part of the cooling system, designed to transfer coolant from the radiator to the engine, ensuring optimal operating temperatures. Manufactured for a precise fit, it features robust rubber construction and quick-connect fittings for secure installation.

This lower radiator hose is specifically compatible with select BMW models, including E46 variants such as the 320i, 323i, 325i, and 330i. To ensure correct fitment, always confirm your vehicle's model, year, engine size, and engine code before ordering.

A failing lower radiator hose can lead to coolant leaks, overheating, or even engine damage if not addressed. Common signs include visible cracks, bulges, soft spots, coolant puddles under the car, or frequent low coolant warnings.

When replacing this hose, ensure the cooling system is fully drained and all connections are secure to prevent leaks. It is advisable to inspect all related cooling components during replacement for maximum reliability.

Order your Cooltec hose from MiMi Auto Parts for reliable quality and nationwide delivery across South Africa. Our team is here to assist with compatibility questions, helping you keep your BMW running smoothly.

Common signs this part may need replacement

  • Coolant leaks under the vehicle
  • Visible cracks or splits in the hose
  • Swollen or soft spots on the hose
  • Engine overheating
  • Low coolant level warnings
  • Steam from the engine bay
  • Coolant smell inside or outside the car
  • Hose feels brittle or spongy to the touch

Typical replacement guidance

Replace the lower radiator hose if you notice any signs of wear, leaks, or softness. It is recommended to inspect and replace this hose during major cooling system services or when replacing the radiator to prevent unexpected failures.

Why timely replacement matters

Timely replacement of a worn lower radiator hose prevents coolant loss and protects your engine from overheating. Ignoring a faulty hose can lead to costly engine repairs and breakdowns.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 3 (E46) 1997 – 2005 320 i (M52 B20 (206S4)) – 110 kW / 150 HP
  • BMW 3 (E46) 1997 – 2005 320 i (M54 B22 (226S1)) – 125 kW / 170 HP
  • BMW 3 (E46) 1997 – 2005 323 i (M52 B25 (256S4)) – 125 kW / 170 HP
  • BMW 3 (E46) 1997 – 2005 325 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 (E46) 1997 – 2005 328 i (M52 B28 (286S2)) – 142 kW / 193 HP
  • BMW 3 Compact (E46) 2001 – 2004 325 ti (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Convertible (E46) 2000 – 2007 323 Ci (M52 B25 (256S4)) – 125 kW / 170 HP
  • BMW 3 Convertible (E46) 2000 – 2007 325 Ci (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Convertible (E46) 2000 – 2007 330 Ci (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW 3 Coupe (E46) 1998 – 2006 323 Ci (M52 B25 (256S4)) – 125 kW / 170 HP
  • BMW 3 Coupe (E46) 1998 – 2006 325 Ci (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Coupe (E46) 1998 – 2006 328 Ci (M52 B28 (286S2)) – 142 kW / 193 HP
  • BMW 3 Coupe (E46) 1998 – 2006 330 Ci (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW 3 Touring (E46) 1999 – 2005 320 i (M52 B20 (206S4)) – 110 kW / 150 HP
  • BMW 3 Touring (E46) 1999 – 2005 320 i (M54 B22 (226S1)) – 125 kW / 170 HP
  • BMW 3 Touring (E46) 1999 – 2005 325 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Touring (E46) 1999 – 2005 328 i (M52 B28 (286S2)) – 142 kW / 193 HP
  • BMW 3 Touring (E46) 1999 – 2005 330 i (M54 B30 (306S3)) – 170 kW / 231 HP

Fitment support

Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.

Installation note

Cooling system work involves draining and refilling coolant and may require specialised tools. Professional installation is recommended to ensure correct coolant mixture, bleeding of air from the system, and leak-free connections.

Frequently Asked Questions

What are the signs of a failing water pump?

Common signs may include coolant leaks near the front of the engine, engine overheating, a whining or grinding noise from the water pump area, or coolant loss without visible external leaks. Diagnosis should be confirmed before replacement.

Can I drive with a coolant leak?

Driving with a coolant leak is not recommended. Loss of coolant can lead to engine overheating and potentially serious engine damage. The vehicle should be inspected and the leak repaired before further driving.

Does this part fit my vehicle?

Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.

Is the price VAT-inclusive?

Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.

Do you deliver across South Africa?

Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.

Is professional installation recommended?

Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.

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