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PHILTOP New 11185N Alternator Compatible with Chevrolet, 2006-2011 Impala 3.5L/3.9L, 2006-2007 Monte Carlo 3.5L, 2006 Monte Carlo 3.9L 125A Alternator Replacement
✅ In stock
F
Grade
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 10:34 PM · 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 2006-2011 Impala 3.5L/3.9L, 2006-2007 Monte Carlo 3.5L, 2006 Monte Carlo 3.9L
✓OE Number: 11185N, 11185, 10335497, 90156502, 20911162, 20757889, 11640
✓Alternator Specification: Amperage: 125A; 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
2.64 pounds
9.84 x 9.84 x 7.48 inches
11185N Alternator
Machined
3170ALT201UUS
11185N, 11185, 10335497, 90156502, 20911162, 20757889, 11640
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, 98H Salt Spray, Endurance & Longevity Verified
125 A
Manufacturer
PHILTOP
Brand
PHILTOP
Model
Alternator
Item Weight
2.64 pounds
Product Dimensions
9.84 x 9.84 x 7.48 inches
