1 9

JDM K20A RBC Engine 2.0L i-VTEC DOHC 4-Cylinder Motor 2006-2011 Honda Civic Si K20Z3 Replacement

JDM K20A RBC Engine 2.0L i-VTEC DOHC 4-Cylinder Motor 2006-2011 Honda Civic Si K20Z3 Replacement

$1,400.00 USD
$1,400.00 USD
Sale SOLD OUT
Shipping calculated at checkout.

Low stock: 1 left

  • Please Inspect All Images Before Purchase
  • 35,000 - 40,000 miles
  • Confirm Vehicle Fitment Before Purchase
30 Days Warranty For Performance
90 Days Warranty For Non-Performance
Rotary Engines Are Sold As Is

JDM K20A RBC Engine 2.0L i-VTEC DOHC 4-Cylinder Motor – 2006-2011 Honda Civic Si K20Z3 Replacement 165HP

Upgrade or replace your worn-out engine with this JDM K20A RBC 2.0L i-VTEC DOHC engine, imported directly from Japan. Featuring the desirable RBC intake manifold design, this K-Series engine is an excellent replacement for the 2006-2011 Honda Civic Si K20Z3 and is a popular choice for performance enthusiasts, engine swaps, and OEM restorations.

Known for its reliability, high-revving performance, and Honda engineering, the K20 platform remains one of the most sought-after 4-cylinder engines available. This JDM K20A engine offers low-mileage Japanese-market quality and is a cost-effective solution for replacing a damaged or high-mileage K20Z3.

Engine Specifications

  • Engine Code: K20A
  • Displacement: 2.0L
  • Configuration: Inline 4-Cylinder
  • Valvetrain: DOHC i-VTEC
  • Intake Manifold: RBC Style
  • Fuel Type: Gasoline
  • Imported Directly from Japan
  • Approximate Output: 165 HP
  • Low Mileage JDM Engine

Compatible Vehicles

Direct Replacement For:

  • 2006 Honda Civic Si
  • 2007 Honda Civic Si
  • 2008 Honda Civic Si
  • 2009 Honda Civic Si
  • 2010 Honda Civic Si
  • 2011 Honda Civic Si

Engine Swap Applications

  • Honda Civic FG2
  • Honda Civic FA5
  • Acura RSX
  • Honda Integra DC5
  • Honda Accord
  • Honda CR-V
  • Other K-Series Swap Projects

Please verify compatibility with your vehicle and application before purchase.

What's Included

✔ Complete JDM K20A Engine Assembly
✔ Intake Manifold (RBC Style)
✔ Cylinder Head
✔ Valve Cover
✔ Sensors Attached to Engine (as equipped)

Not Included

✘ ECU
✘ Transmission
✘ Engine Wiring Harness
✘ Accessories such as A/C Compressor, Power Steering Pump, Starter, or Alternator may be removed for shipping purposes

Condition

This is a used JDM engine imported from Japan. All engines are compression tested and inspected before shipment. Normal signs of use, oxidation, and cosmetic wear should be expected due to age and handling.

Important Information

The JDM K20A may differ slightly from the USDM K20Z3 in sensor configuration, emissions equipment, intake setup, or accessory locations. In most cases, customers reuse components from their original engine to ensure proper installation and compatibility.

Professional installation is highly recommended.

Shipping Information

  • Freight shipping available nationwide
  • Commercial address preferred
  • Residential delivery available for an additional fee
  • Liftgate service available for an additional charge
  • Valid phone number required for freight delivery
  • Local pickup available

Why Buy From Us?

We specialize in importing high-quality, low-mileage JDM engines directly from Japan. Every engine is carefully inspected before shipping to help ensure customer satisfaction and long-term reliability.

Order your JDM K20A RBC engine today and get your Honda Civic Si back on the road with a proven, reliable K-Series powerplant. 🚗💨🇯🇵
ADDITIONAL SERVICES:
Terms & Conditions:

SHIPPING: JDM West Coast 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: JDM West Coast'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.

View full details

    Contact us

    9716 Alburtis Ave, Santa Fe Springs, CA 90670

    (562) 222-1000

    sales@jdmwestcoast.com

    • LOW MILEAGE

      We hand-pick our JDM motors and transmissions with an average of 45,000-65,000 miles. Japan's strict emission laws make it costly to keep cars there, so many are sent to junkyards or auctioned off. We import them straight to our NJ warehouse.

    • AFFORDABLE PRICE

      We compare our prices to our competitors' to make sure you get the best value. We also consider any other costs when replacing an engine, like labor and parts, to make sure our prices are fair. Check out our products and see why ours are so cost-effective.

    • HUGE SELECTION

      Get your JDM motor with ease! Just make sure to research the vehicle carefully to ensure you get the right motor. When looking through our selection, take note of the year, make, model and displacement of your car. It's a match? Then we'll sell to you!

    SHOP BY CATEGORY

    Check out our quality selection of inventory

    JDM West Coast

    9716 Alburtis Ave,
    Santa Fe Springs, CA 90670

    (562) 222-1000
    SHOP HOURS

    Monday9AM - 5:30PM

    Tuesday9AM - 5:30PM

    Wednesday9AM - 5:30PM

    Thusday9AM - 5:30PM

    Friday9AM - 5:30PM

    Saturday9AM - 3PM

    SundayClosed