WAI Distributors 13815N Liquid-Cooled 150 Amp Alternator

The WAI Global 13815N is a high-performance liquid-cooled alternator delivering 150 amps of reliable electrical power for demanding automotive applications. This premium alternator features Bosch-style internal regulation and advanced liquid cooling technology, making it ideal for vehicles with high electrical loads or those operating in extreme conditions.

Key Features:

• 150 amp output capacity for high-demand electrical systems
• Liquid-cooled design for enhanced thermal management and extended service life
• Bosch-style internal voltage regulator for consistent power delivery
• Premium Transpo electronics for reliable performance
• WBD grade bearings manufactured by WAI for durability
• Tested to OEM specifications for idle and full load RPM performance
• New 100% construction (not remanufactured)

WAI Global alternators undergo rigorous validation testing including endurance, humidity, thermal cycling, vibration, salt spray and thermal shock tests to ensure long-lasting reliability. As an ISO 9001, TS 16949, and ISO 14001 certified manufacturer, WAI Global maintains strict quality control throughout the manufacturing process, ensuring each alternator meets or exceeds OEM requirements.

Replaces OEM Part Numbers: 0122468015, 12317508052, 12317508054, 12317508258, 12317508286, YLE000040, 01220AA1J0, and others.

Commonly fits select BMW 5 Series, BMW X5, and Land Rover Range Rover models. This alternator includes a black seal to prevent coolant leakage when properly installed.