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Engine Coolant Hose for BMW Cooling Repair
This URO engine coolant hose is a direct-fit replacement for select BMW 318ti, 318i, 318is, and Z3 applications. Built to OE dimensions and shape, it supports straightforward installation and reliable coolant routing in the engine cooling system.
Key Features
- Precision-molded to OE dimensions and shape for accurate fitment
- Engine heat and ozone resistant construction
- ECD-resistant EPDM rubber helps resist electrolysis-related internal breakdown
- Temperature rating from -40°F to 275°F (-40°C to 135°C)
- 24-month, unlimited mileage warranty
- Guaranteed fitment for listed BMW applications
Product Details
URO part number 11531247398 is an engine coolant hose made for cooling system service on 1996-1999 BMW 318ti, 1996-1998 BMW 318i, 1996-1998 BMW Z3, and 1996-1997 BMW 318is models. The hose is molded to match OE dimensions and shape, which helps maintain proper routing and connection points during replacement. Its EPDM construction is engineered for resistance to heat, ozone, and electrochemical degradation, making it a practical choice for BMW cooling system maintenance. This part cross-references VAICO V20-1236 for the same application.
Common Repair Symptoms
- Coolant leaks at a cracked or hardened hose
- Soft, swollen, or heat-damaged hose material
- Loss of coolant from deteriorated cooling system plumbing
- Improper hose fit after previous repair work
- Cooling system service on a BMW 318ti, 318i, 318is, or Z3
Installation Notes
Inspect the mating pipes, clamps, and nearby cooling components before installation. Confirm the hose routing matches the original layout on the vehicle, and verify the cooling system is properly filled and bled after service. For best results, replace any worn adjacent hoses or damaged sealing surfaces during the repair.
Quality Assurance
This URO coolant hose includes a 24-month unlimited mileage warranty. It is manufactured for guaranteed fitment and built from ECD-resistant EPDM material to help resist internal rubber breakdown in demanding cooling system conditions.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1999 | BMW | 318ti | — | — | — | N/A | — |
| 1998 | BMW | 318i | — | — | — | N/A | — |
| 1998 | BMW | 318ti | — | — | — | N/A | — |
| 1998 | BMW | Z3 | Roadster | 1.9L | L4 | N/A | — |
| 1997 | BMW | 318i | — | — | — | N/A | — |
| 1997 | BMW | 318is | — | — | — | N/A | — |
| 1997 | BMW | 318ti | — | — | — | N/A | — |
| 1997 | BMW | Z3 | — | 1.9L | L4 | N/A | — |
| 1996 | BMW | 318i | — | — | — | N/A | — |
| 1996 | BMW | 318is | — | — | — | N/A | — |
| 1996 | BMW | 318ti | — | — | — | N/A | — |
| 1996 | BMW | Z3 | — | — | — | N/A | — |
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