Alternator 11176N Replacement for 1.8L L4 2006-2011 Honda Civic

In this review the Alternator 11176N Replacement is judged on fit, reliability and value for drivers who need a direct-fit alternator for the 1.8L L4 Honda Civic (2006-2011). The bottom line: this unit delivers the single biggest benefit most shoppers want - a dependable, correctly fitting 80A 12V alternator that installs without modification and restores electrical charging performance. The review draws on the product reference numbers and customer feedback noting ease of installation and solid functionality.

Key Features

• Direct Replacement: Built to match reference numbers like 11176, 31100RNAA01 and LRA3157 so it fits the 1.8L L4 Honda Civic years 2006 to 2011 without extra adapters.
• Rated Output: The 80A 12V rating supplies sufficient charging capacity for typical electrical loads and accessories on these Civic models.
• 7-Groove Pulley: Includes the correct 7-groove pulley profile to work with factory belt systems and maintain proper belt alignment.
• Quality Management: Produced in ISO 9001 and IATF 16949 certified facilities to ensure consistent manufacturing and traceable quality control.
• Professional Testing: Each unit is tested with professional equipment to verify functionality and reduce the chance of early failure.
• 1 Year Free Replacement: Backed by a one-year free replacement policy, which reduces risk for the buyer if defects appear early.

Who It's For

This alternator is best for DIY mechanics and independent repair shops replacing a failed or weak alternator on a 2006-2011 Honda Civic with the 1.8L L4 engine who want a direct-fit, ready-to-install unit that matches common OEM reference numbers. It also suits owners who prioritize a part manufactured under formal quality management systems and professionally tested before shipping.

It is less suitable for vehicles outside the specified engine and year range, or for owners who need a higher-output performance alternator for heavy accessory loads. For those custom or high-amp needs, a purpose-built high-output unit would be a better choice.

Pros & Cons

Pros

• Direct-fit references and 7-groove pulley ensure simple, correct installation for compatible Civics.
• Customers report smooth operation and proper charging, reflecting reliable functionality.
• Manufactured under ISO 9001 and IATF 16949 standards and professionally tested for quality assurance.
• One-year free replacement warranty provides extra confidence after purchase.

Cons

• Rated at 80A which is adequate for stock electrical systems but may not support heavy aftermarket accessory loads.

Specifications

Reference Numbers	11176, 11176N, 31100RNAA01, LRA3157 and others
Output	80A, 12V
Pulley	7-groove pulley
Fitment	1.8L L4 Honda Civic 2006-2011
Quality Standards	ISO 9001 & IATF 16949 certified factories
Testing	Professionally tested with DV Canada equipment
Warranty	1 year free replacement

Our Verdict

The Alternator 11176N Replacement is a practical, value-oriented choice for 2006-2011 Honda Civic owners who need a reliable, direct-fit 80A alternator. It combines correct fitment, factory-grade quality controls and professional testing, making it a sensible replacement for stock charging systems and a good balance of cost and reliability.

Frequently Asked Questions

Will this alternator fit my Civic?
It fits 1.8L L4 Honda Civic models from 2006 to 2011 that require the referenced part numbers and a 7-groove pulley.

What is the output of this alternator?
The unit is rated at 80A and 12V, designed for standard electrical loads on compatible Civics.

What warranty is offered?
The product includes a one-year free replacement policy for early defects or failures.