BBB Industries 13758 Alternator

Reman Alternator for Jaguar Charging Systems

BBB Industries REMAN ALTERNATOR Part Number 13758 is a 12-volt, 120-amp replacement alternator built for select Jaguar charging systems. It uses an internal voltage regulator, air cooling, and a conventional pulley setup to match the OE-style configuration on covered applications.

Key Features

• 120 amp amperage rating for select Jaguar electrical systems
• 12V alternator with internal voltage regulator
• Air-cooled design with internal fan
• Conventional pulley included with 7-groove serpentine belt drive
• Clockwise rotation and negative polarity
• OE manufacturer reference: Nippondenso
• Plug clock position: 8

Product Details

BBB Industries REMAN ALTERNATOR 13758 is a remanufactured charging component for vehicles originally equipped with a Nippondenso-style alternator. The unit features a 1-7/8 inch (48 mm) outside pulley diameter, internal regulation, and a serpentine pulley arrangement with seven grooves. This configuration supports direct replacement needs for Jaguar Vanden Plas, Jaguar XJ8, Jaguar XJR, Jaguar XK8, and Jaguar XKR applications listed below. This part cross-references Monroe Shocks & Struts (e.g., 101211-7630, 101211-7633) for the same application.

Vehicle Fitment

• Fits 1998-2003 Jaguar Vanden Plas, N/A — 120 Amp Alternator; please confirm fitment and compatibility with your vehicle before purchasing.
• Fits 1998-2003 Jaguar XJ8, N/A — 120 Amp Alternator; please confirm fitment and compatibility with your vehicle before purchasing.
• Fits 1998-2003 Jaguar XJR, N/A — 120 Amp Alternator; please confirm fitment and compatibility with your vehicle before purchasing.
• Fits 1997-2002 Jaguar XK8, N/A — 120 Amp Alternator; please confirm fitment and compatibility with your vehicle before purchasing.
• Fits 2000-2002 Jaguar XKR, N/A — 120 Amp Alternator; please confirm fitment and compatibility with your vehicle before purchasing.

Common Replacement Uses

• Restores charging output on a Jaguar Vanden Plas, XJ8, XJR, XK8, or XKR with a failing alternator
• Addresses battery warning lights caused by weak or inconsistent alternator output
• Helps correct dim lights, slow cranking, or repeated battery discharge
• Replaces a worn OE-style Nippondenso alternator in 12V serpentine-belt systems
• Supports repair of charging noise or pulley-related alternator issues

Installation Notes and Tips

Verify pulley groove count, plug clock position, rotation direction, and amperage rating before installation. Confirm the vehicle’s original alternator matches the 8 o’clock plug orientation and serpentine belt configuration. Compare the existing unit to Part Number 13758 and check the vehicle’s charging system connections before final installation.

Quality Assurance

BBB Industries remanufactures charging components to OE-style specifications for covered applications. Part Number 13758 is built as a remanufactured alternator for direct replacement use on the listed Jaguar models.