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PHILTOP New 11126N Alternator Compatible with Buick, Pontiac, 2005 LaCrosse 3.8L, 2005 Grand Prix 3.8L 120A S6 CW Alternator Replacement
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 4:55 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Vehicle Fitment: PHILTOP New Automotive Alternator compatible with 2005 LaCrosse 3.8L, 2005 Grand Prix 3.8L
✓OE Number: 10366269, 10339424, 15208916, 20757890, 11126N, 11126, AL8810X
✓Alternator Specification: Amperage: 120A; Voltage: 12V; Pulley Class: S6; Rotation: CW; Design: IR/IF; Condition: Brand New. Utilizes original factory data, meets OEM standards, and can be directly installed as a replacement.
✓Professional Alternator: New alternator undergoes vibration resistance testing, voltage endurance testing, temperature resistance testing (-40°C to 105°C), and salt spray testing. Meeting OEM-grade quality standards, it employs varnish-impregnated insulation to prevent short circuits, ensuring reliable power supply for vehicles even under harsh road conditions.
✓Stable Output: Equipped with an internal voltage regulator, the alternator automatically adjusts voltage to prevent overloading. Built for durability, it utilizes die-cast aluminum alloy, pure copper windings, and silicon steel laminations, delivering excellent conductivity, low heat generation, and superior heat dissipation.
⚙️ Specifications
PHILTOP
PHILTOP
Alternator
13.53 pounds
9.62 x 8.43 x 7.39 inches
11126N Alternator
Machined
2505ANR104UUS
10366269, 10339424, 15208916, 20757890, 11126N, 11126, AL8810X
Front
Low Oil Shutoff and overload protection for safety, OE Quality Materials and Construction, Vibration & Shock Resistant, High-Voltage Insulation Safety,8H Wide-Temperature Tolerance, 121H Salt Spray, Endurance & Longevity Verified
120 A
Manufacturer
PHILTOP
Brand
PHILTOP
Model
Alternator
Item Weight
13.53 pounds
Product Dimensions
9.62 x 8.43 x 7.39 inches
