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URO 11531741409 Radiator Coolant Hose - Lower
| Brand | URO 11531741409 |
|---|---|
| Position | Lower |
| Fits | BMW · 12 vehicles |
OE fitment. Precision-molded to OE dimensions and shape for easy installation.
Heat resistant. Built to withstand engine heat and ozone exposure.
EPDM construction. ECD-resistant material helps prevent electrolysis from breaking down the rubber.
Cross-references Rein CHR0022R, URO 11531741409 and VAICO V20-1749 for the same application. See all 9.
BMW Lower Radiator Coolant Hose
This URO radiator coolant hose is a direct-fit replacement for select BMW 540i, 740i, and 740iL applications with lower hose routing. Built to OE dimensions and shape, it supports a clean installation on the cooling system while matching the original fitment for the listed vehicles.
- Fits 1999 BMW 540i, Lower, Production Date Range: thru 08/98
- Fits 1999 BMW 740i, Lower, Production Date Range: thru 08/98
- Fits 1999 BMW 740iL, Lower, Production Date Range: thru 08/98
- Fits 1998 BMW 540i, Lower, Production Date Range: To 08-31-1998
- Fits 1998 BMW 740i, Lower, Production Date Range: To 08-30-1998
- Fits 1998 BMW 740iL, Lower, Production Date Range: To 08-30-1998
- Fits 1997 BMW 540i, Lower
- Fits 1997 BMW 740i, Lower
- Fits 1995 BMW 740i, Lower
- Fits 1995-1997 BMW 740iL, Lower
Key Features
- Precision-molded to OE dimensions and shape
- Engine heat and ozone resistant EPDM construction
- ECD-resistant material helps reduce internal rubber breakdown from electrolysis
- Temperature rating from -40°F to 275°F
- Guaranteed fitment for the listed BMW applications
- 24-month, unlimited mileage warranty
Detailed Description
URO part number 11531741409 is a lower radiator coolant hose for select BMW E38 and E39 cooling system applications. It is formed to match the original hose profile, helping it route correctly in the engine bay and connect as intended on BMW 540i, 740i, and 740iL models within the listed production ranges. This part cross-references VAICO V20-1749 for the same application.
Common Cooling System Issues
- Cracked or hardened lower radiator hose
- Coolant leaks at the hose body or connection points
- Heat-related hose swelling or softening
- Internal rubber deterioration from electrolysis
- Incorrect fitment after cooling system service
Installation Notes and Tips
Verify the vehicle production date before ordering, since fitment is limited to specific build ranges on some 1998 and 1999 BMW models. Inspect adjoining cooling system components, clamps, and sealing surfaces before installation, and confirm the hose is routed exactly like the original lower hose. The part number 11531741409 should be matched to the vehicle application listed above.
Quality Assurance
URO backs this radiator coolant hose with a 24-month unlimited mileage warranty. The hose is engineered for OE-style fitment and uses EPDM material rated for broad temperature extremes, with resistance to heat, ozone, and electrochemical degradation.
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 1999 | BMW | 540i | Sedan | Lower | Production Date Range: thru 08/98 |
| 1999 | BMW | 740i | — | Lower | Production Date Range: thru 08/98 |
| 1999 | BMW | 740iL | — | Lower | Production Date Range: thru 08/98 |
| 1998 | BMW | 540i | — | Lower | Production Date Range: To 08-31-1998 |
| 1998 | BMW | 740i | — | Lower | Production Date Range: To 08-30-1998 |
| 1998 | BMW | 740iL | — | Lower | Production Date Range: To 08-30-1998 |
| 1997 | BMW | 540i | — | Lower | — |
| 1997 | BMW | 740i | — | Lower | — |
| 1997 | BMW | 740iL | — | Lower | — |
| 1996 | BMW | 740iL | — | Lower | — |
| 1995 | BMW | 740i | — | Lower | — |
| 1995 | BMW | 740iL | — | Lower | — |
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