2006-2011 Honda Civic JDM R18A | 1.8L Automatic 5 Speed 2WD Transmission R18A1 R18A2

In Stock 2 Left
Sale price $649.99
Regular price Save (0%)
Make:
Honda
Product Fitment:
2006-2011 Honda Civic
Mileage:
50K
Warranty:
90 Days

Shop Now, Pay Later with Shop Pay

Shop now and pay later with Shop Pay. Split your purchase into easy monthly payments—no fees, no surprises.

Local Free Delivery

Enjoy fast and free local delivery within 30 Miles getting your parts to you quickly and securely.

Installation Available

Need help with installation? We offer expert installation services to ensure your parts are fitted correctly and efficiently.

Warranty

Warranty Purchase with confidence—our parts come with a 90-day warranty non performance & 30 day on performance to guarantee your satisfaction and peace of mind.

Product Information

2006-2011 Honda Civic JDM R18A | 1.8L Automatic 5 Speed 2WD Transmission R18A1 R18A2

Feature Detail
Transmission Type 5-Speed Automatic (Grade Logic Control)
Drivetrain Front-Wheel Drive (FWD)
Condition Used JDM Import (Low Mileage)
Engine Compatibility 1.8L R18A1 / R18A2
Mileage Approx. 50K Miles
Chassis Compatibility FA1, FG1 (8th Generation)

Vehicle Fitment

This transmission serves as a direct replacement for the following North American models:

  • Honda Civic Sedan (DX, LX, EX, EX-L): 2006, 2007, 2008, 2009, 2010, 2011

  • Honda Civic Coupe (DX, LX, EX, EX-L): 2006, 2007, 2008, 2009, 2010, 2011

  • Compatibility Note: Specifically for the 1.8L Non-Hybrid models. It will not fit the 2.0L Civic Si (which uses a manual or different auto casing) or the Civic Hybrid (CVT).


JDM to USDM Installation & Technical Guide

To ensure 100% OBDII compliance and a seamless swap, professional Honda technicians recommend these "External Component" steps:

  • Solenoid & Sensor Transfer: You must transfer your original USDM Shift Solenoids and Transmission Sensors to the JDM unit. JDM electrical plugs can vary by year and region; using your original electronics ensures the ECU recognizes the components instantly and prevents "Check Engine" lights or shift codes.

  • External Oil Cooler/Filter: The 8th-Gen Civic features an external inline transmission filter located on top of the transmission. It is mandatory to replace this filter and flush the cooler lines during installation to prevent old debris from contaminating your JDM replacement.

  • Neutral Safety Switch: Reuse your original USDM Neutral Safety Switch (Range Sensor). This ensures your dashboard gear indicator and starting circuit function correctly.

  • Fluid Requirements: Use only high-quality Honda Genuine ATF DW-1. Do not use older Z1 fluid or generic multi-vehicle fluids, as the R18A transmission is highly sensitive to fluid friction modifiers.

SHIPPING:All Star JDM offers specialized shipping with surcharges for services like liftgate delivery. They promise same-day shipping for orders before 1 PM PST, with next-day dispatch for later orders. Shipping is within the 48 contiguous states, with special arrangements for other US territories. Customers receive tracking numbers and are responsible for return shipping costs. Queries can be directed to their customer service. Shipping policy acceptance is required.

TERMS AND CONDITIONS:All Star JDM's terms require users to comply with conditions when using their website and services. It includes accepting terms upon access, being of legal age, and the right to refuse service. Information may not always be accurate, and service and prices can change without notice. They offer online-exclusive products, reserve order refusal rights, and may use third-party tools and materials. Users' feedback may be used freely, and personal information is protected under their Privacy Policy.

Our Happy Customers