Part #: 13738N

WAI 13738N Alternator

⚙️ 2 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$180.61Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, TL
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator Replacement for Acura TL

The WAI 13738N alternator is designed specifically for Acura TL models, providing a dependable electrical charging solution. Engineered with an internal fan and regulator, this alternator ensures efficient performance and consistent power delivery for your vehicle's electrical system.

  • 12-volt electrical system compatibility
  • Internal fan type for effective cooling
  • Clockwise (right) rotation direction
  • Includes a 5-groove serpentine pulley
  • Internal voltage regulator for stable output
  • 110 ampere rating suitable for Acura TL electrical demands
  • Compatible with Denso family alternators

Technical Details and Features

The WAI 13738N alternator features an internal fan that helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. Its clockwise rotation matches the original equipment specifications for Acura TL vehicles, ensuring proper fit and function. The included pulley has five grooves designed for serpentine belts, which are common in modern automotive engines for efficient power transmission. An internal voltage regulator is integrated to maintain consistent voltage output, protecting your vehicle's electrical components from fluctuations. Rated at 110 amps, this alternator supports the electrical load requirements of the Acura TL, including lighting, ignition, and accessory systems.

Compatible Vehicles and Applications

  • Replacement alternator for Acura TL models requiring a 12V, 110A alternator
  • Ideal for addressing charging system failures such as battery drain or dimming lights
  • Suitable for vehicles experiencing irregular voltage output or electrical system malfunctions
  • Used to restore proper charging function when the original alternator pulley or regulator fails

Installation Notes and Tips

When installing the WAI 13738N alternator, ensure the serpentine belt is properly aligned with the 5-groove pulley to prevent belt slippage. Verify the rotation direction matches the vehicle’s original alternator to avoid mechanical issues. Since this alternator includes an internal voltage regulator, external regulators are not necessary. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance.

Quality Assurance and Warranty

WAI alternators are manufactured to meet or exceed OEM standards, providing reliable performance for Acura TL vehicles. This alternator is part of the Denso family, known for quality and durability in automotive electrical components. While specific warranty details are not provided here, WAI products typically come with a limited warranty covering defects in materials and workmanship.

BrandWAI
Part Number13738N
1212
Fan TypeInternal
Rotation DirectionClockwise (right)
Pulley IncludedYes
FamilyDenso
Pulley Groove Quantity5
Pulley Belt TypeSerpentine
Regulator TypeInternal
Decoupled Or Clutch PulleyNo
Amperage Rating110

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1998AcuraTL3.2LV6N/A
1997AcuraTL3.2LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

101211-72701373831100-P5G-01331100-P5G-0130131100-P5G-013RMCLB58

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.