BBB Industries 11203 Alternator

Reman Alternator for Toyota Yaris

BBB Industries REMAN ALTERNATOR 11203 is a remanufactured 12-volt alternator built for Toyota Yaris charging-system service. It delivers 80 amps and uses an internal voltage regulator, serpentine pulley, and clockwise rotation to match the listed OE-style application.

Built around Nippondenso OE manufacturer specifications, this alternator includes a conventional 4-groove pulley, internal fan, and air cooling. It is a direct-fit electrical replacement for select Toyota Yaris models, including 2006-2014 Toyota Yaris and 2015 Toyota Yaris built to 07/2014.

Key Features

• BBB Industries REMAN ALTERNATOR, part number 11203
• 80-amp output for 12-volt charging systems
• Internal voltage regulator for integrated control
• Serpentine belt drive with included conventional pulley
• 4-groove pulley, 2-5/16 in. outside diameter
• Clockwise rotation with negative polarity
• Air-cooled design with internal fan
• OE manufacturer reference: Nippondenso

Detailed Description

This BBB Industries alternator is a remanufactured charging component for Toyota Yaris applications that require an 80-amp, Nippondenso-style unit. Part number 11203 is configured with a 9 o’clock plug clock position, internal regulator, and pulley setup that matches the listed vehicle fitment for straightforward electrical replacement service. It is a practical choice when replacing a worn alternator on a Toyota Yaris with charging output concerns.

BBB Industries REMAN ALTERNATOR 11203 cross-references Toyota 27060-21150 and 104210-8180 for the same application.

What It Helps Address

• Battery warning light caused by low alternator output
• Weak charging performance during driving
• Dim lights or electrical instability from charging-system failure
• Noise or wear related to a failing alternator assembly
• Starting issues tied to insufficient system voltage

Installation Notes and Tips

• Verify the plug clock position, pulley groove count, and rotation direction before installation.
• Confirm the vehicle uses the listed 80-amp application and the correct Toyota Yaris year range.
• Inspect the belt, tensioner, and charging connections during replacement.
• Check battery condition and charging voltage after installation to confirm system performance.

Quality Assurance

BBB Industries remanufactured electrical components are built to meet application-specific OE-style requirements for fit and function. This alternator is specified for 2006-2014 Toyota Yaris and 2015 Toyota Yaris built to 07/2014, making part number 11203 a focused replacement for the listed charging-system applications.