URO 11518635089 Electric Auxiliary Water Pump with Cover and Gasket

The URO Parts 11518635089 is a direct-fit electric auxiliary water pump designed as a quality aftermarket replacement for BMW N20 and N26 4-cylinder engines. This assembly includes the pump, cover, and gasket — everything needed for a complete installation with no additional parts to source separately.

The pump operates electrically at 12.5V with 40mm inlet and outlet diameters, delivering reliable coolant circulation independent of engine speed. Electric auxiliary water pumps are critical to modern BMW cooling systems, maintaining proper thermal management during all operating conditions, including engine-off cool-down cycles for turbocharged and performance applications.

Key Features:

• Electric operation at 12.5V for precise, ECU-controlled coolant flow
• 40mm inlet and outlet diameters for full OEM flow rates
• Complete assembly — includes pump, cover, and gasket
• ISO 9000 manufactured — built to meet stringent quality standards
• Direct OEM replacement — drop-in fit, no modifications required
• Prop 65 Warning: This product contains chemicals known to the State of California to cause cancer or reproductive harm

URO Parts is a trusted aftermarket supplier specializing in European luxury vehicles. All URO manufacturing facilities adhere to ISO 9000 quality standards, ensuring consistent production quality and reliable performance as an alternative to costly dealer-priced components.

OEM Part Number: 11518635089 (also formatted as 11-51-8-635-089)
Supersedes: 11517604027
Cross References: 703665660, 115-2280, V20-50050, E19002, 11515B6B768