110 Amp Alternator Fits Subaru XV Crosstrek H4 2 0L 2013 2014 23700 AA721
Applications:
Subaru Car
Impreza H4 2.0L 1995cc 2012
Impreza H4 2.0L 1995cc 2013
Impreza H4 2.0L 1995cc 2014
XV Crosstrek H4 2.0L 1995cc 2013
XV Crosstrek H4 2.0L 1995cc 2014
Specifications:
Type: Alternator
Mfr: Mitsubishi
Design: IR/IF
Voltage 12
Amperage: 110
Rotation: CW
Pulley Design: S6
Pulley OD: 54.95
Plug Clock: 12
Plug Code: 325
Plug Orientation: Side
Replaces these part numbers:
Lucas: LRA03991
Mitsubishi: A2TL0291, A2TL0291A
Subaru: 23700-AA720, 23700-AA721
Premium High-Output Alternator for Your Subaru XV Crosstrek and Impreza
Are you experiencing electrical issues, dimming lights, or a dead battery in your Subaru XV Crosstrek or Impreza? The solution lies in this premium 110-amp alternator, specifically engineered to restore your vehicle’s electrical system to peak performance. This high-quality replacement alternator is designed as a direct OEM replacement for Subaru part numbers 23700-AA720 and 23700-AA721, ensuring perfect compatibility and reliable operation for your 2.0L H4 engine.
Why Choose This 110 Amp Alternator?
Your vehicle’s alternator is the heart of its electrical system, responsible for charging the battery and powering all electrical components while the engine runs. When your alternator begins to fail, you’ll notice warning signs like flickering dashboard lights, difficulty starting, strange noises under the hood, or the dreaded battery warning light illuminating on your instrument cluster. This professional-grade 110-amp alternator eliminates these concerns by delivering consistent, reliable power generation that meets or exceeds original equipment specifications.
Manufactured by Mitsubishi, a globally recognized leader in automotive electrical components, this alternator combines advanced engineering with proven reliability. The 110-amp output provides ample electrical capacity to handle all your vehicle’s power demands, from the engine management system and fuel injection to the lighting, climate control, entertainment system, and modern accessories like phone chargers and navigation devices. Whether you’re commuting daily through city traffic or embarking on cross-country adventures, this alternator ensures your Subaru’s electrical system operates flawlessly.
Complete Vehicle Compatibility
This alternator is precision-engineered to fit the following Subaru models perfectly:
Subaru XV Crosstrek:
- 2013 XV Crosstrek H4 2.0L (1995cc engine)
- 2014 XV Crosstrek H4 2.0L (1995cc engine)
Subaru Impreza:
- 2012 Impreza H4 2.0L (1995cc engine)
- 2013 Impreza H4 2.0L (1995cc engine)
- 2014 Impreza H4 2.0L (1995cc engine)
This direct-fit design means no modifications, no adapters, and no guesswork during installation. Simply remove your old alternator and bolt this replacement unit into place using your existing mounting hardware and electrical connections.
Technical Specifications and Features
Core Specifications:
- Output Amperage: 110 Amps – Provides robust electrical current for all vehicle systems
- Operating Voltage: 12 Volts – Standard automotive electrical system voltage
- Manufacturer: Mitsubishi – Renowned for quality and durability in automotive electrical components
- Design Type: IR/IF (Internal Regulator/Internal Fan) – Self-regulating design with integrated cooling
- Rotation Direction: Clockwise (CW) – Correct rotation for proper belt operation
- Pulley Configuration: S6 design with 54.95mm outer diameter – Ensures proper belt alignment and drive ratio
- Electrical Connection: Side-mounted plug with 12 o’clock orientation and 325 plug code – Matches OEM wiring harness perfectly
OEM Part Number Cross-Reference
This alternator directly replaces the following manufacturer part numbers, ensuring perfect compatibility:
Subaru OEM Parts:
- 23700-AA720
- 23700-AA721
Mitsubishi Parts:
- A2TL0291
- A2TL0291A
Lucas Parts:
- LRA03991
If your vehicle originally came with any of these part numbers, this alternator is guaranteed to fit and function perfectly. This cross-compatibility also makes it easy to verify fitment when ordering or during installation, as you can simply match the part number from your original alternator.
Installation Benefits and Considerations
Installing this alternator is straightforward for anyone with basic mechanical skills and common hand tools. The direct-fit design means no modifications are required to your vehicle. Simply disconnect the battery, remove the serpentine belt, disconnect the electrical connections, unbolt the old alternator, and reverse the process with your new unit.
For optimal performance and longevity, we recommend:
- Inspecting and replacing the serpentine belt if it shows signs of wear, cracking, or glazing
- Cleaning all electrical connections before attachment to ensure proper conductivity
- Testing battery condition, as a weak battery can cause premature alternator failure
- Checking belt tension after installation to ensure proper drive without slippage
- Verifying proper charging voltage (typically 13.5-14.5 volts) after installation
Professional installation is available at most automotive service centers, and typical installation time ranges from 30 minutes to one hour, depending on vehicle configuration and technician experience.
Restore Your Subaru’s Reliability Today
Don’t let a failing alternator compromise your Subaru’s legendary reliability and performance. This premium 110-amp alternator delivers the quality, performance, and durability you expect from your vehicle. Whether you’re maintaining your daily driver, restoring an older model, or simply performing preventive maintenance, this alternator represents an intelligent investment in your vehicle’s long-term health and reliability.
With its direct-fit design, OEM-quality construction, and robust 110-amp output, this alternator eliminates electrical system concerns and restores confidence in your vehicle’s performance. Order today and experience the peace of mind that comes from knowing your Subaru’s electrical system is operating at peak efficiency with a component designed and manufactured to the highest standards in the automotive industry.
Part Number Reference: 23700-AA721, 23700-AA720, A2TL0291, A2TL0291A, LRA03991

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