A-Premium Alternator Compatible with Honda Civic 2006 2007 2008 2009 2010 2011 L4 1.8L, 80A 12V CW 7-Groove Pulley, Replace 31100RNAA01, 31100RNAA012M2

Product Overview

If your 2006–2011 Honda Civic is dimming headlights, flashing the battery light, or going through batteries like they’re on a subscription plan, the alternator is almost always the real culprit. The A-Premium 80-Amp Replacement Alternator is engineered to restore factory-correct charging performance for Civics equipped with the 1.8L L4 (R18) engine, keeping voltage stable and electronics happy.

  • [Vehicle Fitment]: Compatible with Honda Civic 2006-2008 L4 1.8L, Civic 2009-2010 L4 1.8L (MFI), Civic 2011 L4 1.8L
  • [Specifications]: ① Voltage: 12V; ② Amperage: 80A; ③ Rotation: CW (Clockwise); ④ Number of Grooves: 7-Groove Pulley; ⑤ Condition: New
  • [Reference Number]: 11176N, 11176, 31100RNAA01, 31100RNAA012M2, 31100RNAA01RM, AHGA67, A002TC1391
  • [Quality Construction]: A-Premium Alternator is made from 100% new components, which can withstand the harshest environments for maximum performance and longevity and provide electricity to the car and recharge the battery.
  • [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted alternators. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.

This alternator replaces OEM part numbers 31100-RNA-A01 and 31100-RNAA012M2, installs as a direct bolt-on replacement, and uses OE-style connectors and mounting points. No wiring mods. No belt drama. Just charging that works again.

$125.99

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SKU: B0B3RRRRY2



From the brand

Confirmed Vehicle Fitment

Compatible with the following Honda gasoline applications:

Honda

  • Civic2006–2011

    • Engine: 1.8L L4 (R18)

Electrical Specifications

  • Voltage: 12V

  • Output: 80 Amps

  • Rotation: Clockwise (CW)

  • Pulley: 7-Groove

⚠️ Always verify engine size and OE part number before ordering.


Product description

Why Alternator Health Matters on the Civic

Once the engine is running, the alternator becomes the primary electrical power source for:

  • Engine control and ignition

  • Fuel injection and sensors

  • Electric power steering

  • Headlights and exterior lighting

  • HVAC blower and interior electronics

  • Charging and maintaining the battery

1

When alternator output drops, the battery is forced to pick up the slack — briefly — and then fails early. Common symptoms include:

  • Repeated dead batteries

  • Flickering or dim headlights

  • Battery or charging warning lights

  • Intermittent no-start conditions

Replacing the alternator fixes the root cause, not the symptom.

2

Correct 80-Amp Output — Exactly What Honda Designed

Honda engineered the 8th-gen Civic 1.8L around an 80-amp charging system to balance efficiency, reliability, and electrical demand. This alternator delivers:

  • Stable voltage at idle and cruising speeds

  • Proper battery recharge after cold starts

  • Consistent output with accessories running

  • Reduced long-term stress on wiring and control modules

Not oversized. Not underpowered. Exactly right.

3

Brand-New Construction for Long-Term Reliability

The A-Premium alternator features:

  • New high-efficiency copper windings

  • Internal voltage regulator for consistent output

  • Precision-balanced rotor and quality bearings

  • OE-style mounting points and electrical connectors

No reman internals. No mystery wear. Just dependable charging for a platform known to last forever.

4

Why Buy from Pro Street Online?

At Pro Street Online, we sell parts that actually solve problems:

  • Vehicle-specific fitment

  • Correct amperage for Honda Civic platforms

  • Brand new — not remanufactured

  • Built for daily driving and long-term ownership

Perfect for commuters, students, and anyone who just wants their Civic to start every time.


5
6
The A-Premium 80-Amp Alternator for Honda Civic 1.8L (2006–2011) delivers OE-correct fitment, stable charging output, and dependable long-term performance. If your Civic keeps killing batteries or lighting up the dash, this is the fix — not battery number three.

Specification: A-Premium Alternator Compatible with Honda Civic 2006 2007 2008 2009 2010 2011 L4 1.8L, 80A 12V CW 7-Groove Pulley, Replace 31100RNAA01, 31100RNAA012M2

Brand

Item Weight

Package Dimensions

Manufacturer Part Number

Amperage

Voltage

ASIN ‏

Date First Available

Manufacturer

Dimensions
Weight 4.53592 kg
Dimensions 21.8948 × 21.4884 × 17.907 cm

10 reviews for A-Premium Alternator Compatible with Honda Civic 2006 2007 2008 2009 2010 2011 L4 1.8L, 80A 12V CW 7-Groove Pulley, Replace 31100RNAA01, 31100RNAA012M2

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  1. Dan Y.


    Bolted right in and worked great. Good price option and no core charge

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  2. Shawn Highsmith


    Used this for a 2007 Civic! Easy to replace (all things considered). Loved the price! Perfect fit! Still running smoothly. I would certainly use them again. Plus they saved me a ton of money over going to a mechanic!

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  3. JHC


    Everything looked as expected. This is an alternator so time will tell how well-made it was, but so far have had no issues.Value for money:An OEM replacement gets over the $400 range, while this one is in the $200s.

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  4. GM Matt


    Perfect fit for my 2007 Honda Civic. Great price and still working perfectly. Installed it myself a few months ago

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  5. Juan Lopez


    Works good. Car is running smoothly.

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  6. Sergio A.


    The fit was perfect and easy to install.It’s been about nine months from the install and its still holding strong.

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  7. Yony


    Lo instale yo mismo en mi Honda Civic 2006 es un poco complicado de hacer sobre todo si no tienes una llave especial que es para destensar la polea si la tienes o la compras el proceso de instalación es mucho más rápido hasta ahora cargo bien mi batería llevandola hasta su carga máxima en un mes paso otra actualización

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  8. tiffany


    Got my 2010 Honda civic and works great

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  9. Sami chahed

    Compatible
    Facile à monter, fonctionne correctement depuis deux mois

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  10. Nancy sherman

    Price was right
    Perfect fit and great price

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