PHILTOP 11179N 135 A Alternator for Select 5.3L V8 Models

Models: The PHILTOP 11179N alternator is listed for select 5.3L V8 versions of the Chevy Impala, Pontiac Grand Prix, Chevy Monte Carlo, and Buick LaCrosse. Its stated 135 A output, clockwise rotation, and six-groove pulley make exact vehicle and part-number matching important before ordering.

At a glance

135Amp output and 12V rating are stated in the listing.
Clockwise rotation, S6 pulley class, and a six-groove pulley are specified.
Fitment is limited to listed model years and 5.3L V8 configurations, rather than every engine version of those vehicles.
The page advises matching the vehicle details before purchase.

Price

$128.61Save 10%

Reference price: ~~$142.91~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

The listing supplies key matching details including output, rotation, pulley grooves, and reference numbers.
Fitment covers specified model-year ranges across four vehicle nameplates.

Technical specifications

16 specifications

Identity
Brand	PHILTOP
Model	Alternator
Item model number	11179N New Alternator
Manufacturer part number	8698ANR118VUS
OEM reference numbers	11179N,1042104220,11179

Electrical and pulley
Voltage	12V
Amperage	135Amp
Rotation	CW
Pulley class	S6
Pulley grooves	6-Groove Pulley
Condition	New

Vehicle fitment
Listed vehicles	2006-2009 Impala 5.3L, 2005-2008 Grand Prix 5.3L, 2006-2007 Monte Carlo 5.3L, 2008-2009 LaCrosse 5.3L

Dimensions and installation
Dimensions listed	10.61 x 7.97 x 7.44 inches
Weight listed	13.2 pounds
Position	Front
Exterior	Machined

What to know before buying

Fitment is stated for specific 5.3L V8 year ranges only. Confirm the vehicle's engine and compare the installed alternator and reference number before ordering. The page says bolts and other accessories are generally not included and recommends reusing existing hardware.

Listing details to confirm

Listing details are inconsistent on voltage formatting: the specifications say 12V while the product-details field gives 12 volts_of_alternating_current. Treat the stated vehicle fitment and performance claims as listing information, not independent verification.

Who is it for?

A good fit for

Owners of a listed 5.3L V8 vehicle who can confirm the model year and alternator reference numbers.
Buyers seeking a replacement with a stated 135Amp rating, clockwise rotation, and six-groove pulley.

Less suited to

Vehicles or engine configurations outside the listed fitment unless compatibility is separately confirmed.
Buyers who need bolts or other installation accessories supplied in the package.

PHILTOP 11179N 135 A Alternator for Select 5.3L V8 Models · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 81 ratings

5 stars82%82%
4 stars7%7%
3 stars0%0%
2 stars6%6%
1 star5%5%

Customer feedback highlights reported fit and quality, including a comparison from one customer to an Autozone alternative. That feedback may be relevant when considering a replacement, but it does not establish fit for a specific vehicle or verify the listing's 135Amp and pulley specifications. Aggregate ratings are generally favorable, though a portion are low ratings, so experiences are not uniform.

Positive themes

Customers report good vehicle fit.
Customers praise the alternator's quality.

Frequently asked questions

Which vehicles is this alternator listed to fit?

The page lists 2006–2009 Chevy Impala, 2005–2008 Pontiac Grand Prix, 2006–2007 Chevy Monte Carlo, and 2008–2009 Buick LaCrosse, all with 5.3L V8 engines. Match your vehicle and alternator reference before buying.

What are its stated electrical and pulley specifications?

The listing gives 12V, 135Amp, clockwise rotation, S6 pulley class, and a six-groove pulley.

Are mounting bolts included?

The page says alternators generally do not include bolts or other accessories and recommends using existing hardware. Confirm the selected listing's package details if needed.

Does the page specify installation requirements?

It says installation varies by vehicle and calls for professional tools. It recommends consulting the included manual and video guide, although package contents are not otherwise itemized.