From the brand
Product description
Why Alternator Health Matters on the Focus
Once the engine is running, the alternator becomes the primary power source for:
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Engine management and ignition
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Fuel injection and sensors
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Headlights and exterior lighting
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HVAC blower and interior electronics
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Charging and maintaining the battery
When alternator output drops, the battery is forced to carry the load — briefly — and then fails early. Symptoms include:
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Repeated dead batteries
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Flickering or dim lights
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Charging system warning lights
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Electrical glitches and no-start conditions
Replacing the alternator fixes the root cause, not just the symptom.
Designed for Factory-Correct Charging Output
Ford engineered the Focus charging system around a specific amperage range for long-term reliability. This alternator delivers:
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Stable voltage at idle and cruising speeds
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Proper battery recharge after cold starts
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Consistent output with accessories running
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Reduced strain on wiring and electrical components
Not oversized. Not underpowered. Exactly what the Focus expects.
Brand-New Construction for Long-Term Reliability
Unlike remanufactured units, this OEG Parts alternator features:
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New high-efficiency copper windings
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New internal voltage regulator
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Precision-balanced rotor and bearings
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OE-style mounting points and electrical connectors
That means longer service life, stable output, and fewer surprise dash lights.
At Pro Street Online, we sell parts that actually fix problems. This alternator is:
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Vehicle-specific
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Properly rated for Focus 2.0L & 2.3L automatic platforms
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Brand new — not recycled
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Designed to restore factory charging reliability
Perfect for daily drivers, commuters, and long-term ownership vehicles that just need to work.
Carter –
Perfect fit for 2007 Ford focus se. One year later and still going strong
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Fit’s
Aaron esterak –
Fit my 2005 focus 2.0 perfect. Job is a long one but that’s due to location been months and still working as should
Skip –
I got a little worried bcoz I completed the purchase then read the reviews. Couldn’t beat the price included with overnight shipping and no core charge. The alternator matched the old one and was a perfect fit. One review showed a picture of the broken electrical connector. Just want to let everyone know, you could have used the connector from the old one as it unbolts and would fit on the new one.
jimb1972 –
I put it on the daughters focus a couple months ago, and it’s still working.
R. Krueger –
Fit perfectly. Has worked perfectly for 8 months so far. 2005 Ford Focus.
Susan Allen –
I purchased this alternator OCT 2024. It locked up and would not turn. Had to have it replaced 20 August 2025. I would not recommend buying this alternator.
Vibachu –
An altogether satisfactory replacement alternator, and a very good price.