From the brand
Product description
Why Alternator Health Matters on These GM Platforms
Once the engine is running, the alternator becomes the primary electrical power source for:
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Engine and transmission control modules
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Electric power steering
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Stability and traction systems
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Cooling fans and climate control
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Infotainment and safety electronics
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Charging and maintaining the battery
When alternator output drops, the battery tries to cover the gap—briefly—and then fails early. Typical symptoms include:
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Repeated dead batteries
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Flickering headlights or dash warnings
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Charging system messages
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Random electrical glitches or no-starts
Replacing the alternator fixes the root cause, not the symptom.
Compatible with:
for Chevrolet
- 2010-2012 Chevy Equinox
- 2012-2016 Chevy Impala
- 2014-2016 Chevy Impala Limited
- 2012 Chevy Captiva Sport
for GMC
- 2010-2012 GMC Terrain
for Cadillac
- 2010-2012 Cadillac SRX
for Buick
- 2010-2016 Buick LaCrosse
Product Features:
- Specifications: 150Amp/12 Volt, CW, 6-Groove Clutch Pulley, IR/IF.
- OE: 11932, 13588312, 2719424A, FGN15S198, 13502585, 22962097, 13588312, 13597235, 13586975, 01203202820, 220921160357 & more.
- Easy Installation: OE standard design ensure perfectly match for your original factory alternator, directly replacement, easy to install.
- Brand-new & Upgraded Alternator: High output alternator is made of pure copper wire, rotors and stators calibrated, external insulating coating to prevent short circuit, dissipate heat easily, reduce power loss, help solve the strange noises, warning Light on the dash, dead battery and other faults.
Why a 150-Amp Alternator Is the Right Choice
GM engineered these vehicles with high electrical demand, especially at idle and in stop-and-go driving. A 150A alternator provides:
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Strong charging at idle
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Stable voltage with accessories running
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Faster battery recovery after starts
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Reduced long-term stress on wiring and modules
Not overkill. Not underpowered. Exactly what these platforms need.
Brand-New Construction for Long-Term Reliability
The 11932 alternator features:
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New high-efficiency copper windings
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Internal voltage regulation for consistent output
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Precision-balanced rotor and quality bearings
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OE-style mounting points and electrical connectors
No reman internals. No mystery wear. Just dependable charging built for daily drivers.
Why Buy from Pro Street Online?
At Pro Street Online, we sell parts that actually fix problems:
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Vehicle-specific fitment
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Correct amperage for GM platforms
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Brand new — not remanufactured
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Built for long-term ownership and real-world use
If your GM vehicle keeps killing batteries or lighting up the dash, this is the fix.
if you have a kindle fire it doesn’t work or mine doesn’t –
Fit perfect and works great
Shiloh 2024 –
Great quality part. Perfect fit for my 2011 Cadillac srx 3.0 engine and works great.
Charles Ratliff –
This is a great value, quality is great. Function asit is supposed to. .Recieved part quickly. Part installed as it is supposed to. Looked great. Noice level better than normal.
P. Moore –
You should buy it. Value for your money and it fits great
Jweiss481Joyce Weiss –
The alternator was as described and fitted perfectly.
DORLICA –
I have a 2011 Cadillac srx, & it fits perfectly.
Her –
Been a hold month part didn’t work plus didn’t get my refund yet
David Baugher –
Exact replacement for 2012 Terrain. Works great