BDFHYK 13994 130A Alternator for Toyota Tundra 4.7L V8

The BDFHYK 13994 alternator is listed as a 130A replacement for Toyota Tundra 4.7L V8 models from 2003–2009, and also claims fitment for Toyota Sequoia 4.7L V8 models from those years. The listing describes a 12V unit with a clockwise rotation, 6-groove pulley, internal regulator and fan. Confirm your vehicle and OE part number before ordering.

At a glance

The stated 130 A output and 12V specification are paired with a clockwise rotation and 6-groove pulley.
The listing claims fitment for 2003–2009 4.7L V8 Toyota Tundra and Sequoia models.
The manufacturer describes it as a direct OE replacement requiring no modifications or wire splicing.

Price

$107.99Save 10%

Reference price: ~~$119.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Both Tundra and Sequoia fitment are stated, which may help buyers comparing the same engine application.
The listing supplies several OE reference numbers for cross-checking compatibility.

Technical specifications

16 specifications

Identity and output
Brand	BDFHYK
Model	13994
Amperage	130 A
Voltage	12V
Rotation	CW (clockwise)
Pulley	6-groove pulley
Regulator	internal regulator
Fan	internal fan

Fitment and references
Toyota Tundra fitment	Toyota Tundra 4.7L V8 2003-2009
Toyota Sequoia fitment	Toyota Sequoia 4.7L V8 2003-2009
OE reference numbers	13994, 12452, 27060-0F040, 27060-0F040-84, AL3323X, 210-0537, 139568

Dimensions and installation
Dimensions listed	10.43 x 7.48 x 7.76 inches
Weight listed	13.23 pounds
Installation claim	Designed as a direct OE replacement, this car alternator requires no modifications or wire splicing.

Construction and certification claims
Exterior	Painted
Certification claim	IATF 16949 certified

What to know before buying

Confirm year, make, model, engine and OE part number against your vehicle before purchase. The direct-replacement and no-modification statements are manufacturer claims, not independent verification.

Who is it for?

A good fit for

Owners of a listed 2003–2009 Toyota Tundra or Sequoia with a 4.7L V8 who have confirmed the alternator's OE reference and fitment.
Buyers who want a replacement listing that specifies amperage, rotation, pulley grooves and regulator type.

Less suited to

Vehicles outside the stated fitment or buyers who cannot verify engine and OE part compatibility.

BDFHYK 13994 130A Alternator for Toyota Tundra 4.7L V8 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 21 ratings

5 stars58%58%
4 stars13%13%
3 stars15%15%
2 stars0%0%
1 star14%14%

Aggregate ratings are more positive than negative overall, but the distribution also includes a meaningful one-star share alongside middle ratings. That makes the ratings a limited signal rather than assurance of fit or charging performance. There is no supplied written customer feedback to explain the ratings.

Frequently asked questions

Which vehicles does the listing say this alternator fits?

It claims compatibility with Toyota Tundra and Toyota Sequoia 4.7L V8 models from 2003–2009. Verify the exact vehicle and OE part number before ordering.

What are the listed electrical and pulley specifications?

The listing specifies 130 A, 12V, clockwise rotation and a 6-groove pulley, with an internal regulator and internal fan.

Does the listing claim direct installation?

Yes. It describes the unit as a direct OE replacement that needs no modifications or wire splicing. Treat this as a manufacturer claim and verify fitment for your vehicle.