URO 11515A05704 Electric Water Pump - BMW N54 N55 Aluminum Housing

The URO 11515A05704 is a direct-fit electric water pump engineered for BMW turbocharged inline-six engines using the N54 and N55 platforms. This is a 100% new unit — no remanufactured components — delivering original equipment levels of performance, fit, and reliability at an accessible price point.

The pump features an all-aluminum housing, a meaningful upgrade over the failure-prone plastic-bodied OE VDO units. The aluminum construction resists corrosion, dissipates heat more effectively, and provides superior long-term durability. The design is gasket-free and O-ring-free, simplifying installation and reducing future leak points.

Key Features:

• All-aluminum pump housing for improved durability and heat resistance
• 100% new construction — no remanufactured or reconditioned parts
• Direct OE-equivalent fit — no modifications required
• Gasket-free and O-ring-free design for cleaner installation
• Includes water pump bolt kit
• ISO 9000 manufactured for consistent quality standards
• Unitized bearing assembly for long service life

OEM & Cross-Reference Part Numbers: 11515A05704, 11519455978, 11517563659, 11517588885, 11517632426

BMW N54 and N55 engines have a well-documented history of electric water pump failure. Proactive replacement at cooling system service intervals — typically every 60,000 miles — is strongly recommended to prevent overheating and costly engine damage. This URO unit is a cost-effective, quality-focused solution for scheduled maintenance or failed-pump replacement.