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Honda
2006 2007 2008 2009 2010 2011 Honda Civic 1.8L 4-Cylinder SOHC VTEC Engine JDM r18a
Honda

2006 2007 2008 2009 2010 2011 Honda Civic 1.8L 4-Cylinder SOHC VTEC Engine JDM r18a

5(6 ratings)

Best price now

$749.00at JDM Engine DepotChecked Nov 13

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $749.00 at JDM Engine Depot on Nov 13.
  • Checked at 3 stores.

Our take on the 2006 2007 2008 2009 2010 2011 Honda Civic 1.8L 4-Cylinder SOHC VTEC Engine JDM r18a

This is a used JDM R18A 1.8L SOHC VTEC four-cylinder engine, pulled from a Japanese-market Honda and sold as a replacement long block for 2006-2011 Civic 1.8L models. The R18A is the economy-focused single-cam VTEC unit, so it trades peak power for fuel economy and low maintenance against the twin-cam K20 found in Civic Si trims. It suits owners of a blown or high-mileage eighth-generation Civic who want a direct-fit used engine rather than a rebuild. Buyers should confirm their car is a 1.8L model and check what accessories come with the unit, since the engine is the only part listed.

Best for2006-2011 Civic 1.8L owners with a failed engineDrivers replacing a high-mileage R18ABudget-minded repair over a full rebuildJDM engine swap projects
Pros
  • Direct replacement for the 2006-2011 Civic 1.8L
  • Single-cam VTEC design is simple and cheap to maintain
  • JDM import typically means lower mileage than US-market used units
  • Good fuel economy and reliability reputation for the R18A
Cons
  • Used engine with unknown internal wear; no compression or leak-down figures given
  • Engine only; intake, exhaust, alternator and other accessories may not be included
  • No warranty terms stated
  • Fitment must be confirmed by the buyer; not a universal drop-in

2006 2007 2008 2009 2010 2011 Honda Civic 1.8L 4-Cylinder SOHC VTEC Engine JDM r18a prices at every store

  • JDM New YorkPre-owned

    In stockReturn policy

    $749.00Checked Nov 13
    Visit JDM New York
  • DMV JDM DepotPre-owned

    In stockReturn policy

    $749.00Checked Nov 13
    Visit DMV JDM Depot
  • JDM Engine DepotNew

    In stock

    $749.00+ $250.00 shippingChecked Nov 13
    Visit JDM Engine Depot

2006 2007 2008 2009 2010 2011 Honda Civic 1.8L 4-Cylinder SOHC VTEC Engine JDM r18a price history

Lowest price we've seen: $749.00 on Nov 13 at JDM Engine Depot. Tracked across 1 store since Nov 13.

About the 2006 2007 2008 2009 2010 2011 Honda Civic 1.8L 4-Cylinder SOHC VTEC Engine JDM r18a

This is a used JDM Honda R18A engine, a 1.8L 4-cylinder SOHC VTEC unit imported directly from Japan. It is a replacement engine for 2006 to 2011 Honda Civic models with the 1.8L engine only.

The engine is a high-quality used unit. The photos are samples of an item in similar condition, and the engine received is the same model and quality with the complete setup as described. Fitment should be confirmed with a mechanic before purchase.

Engine code
R18A
Engine type
1.8L 4-cylinder SOHC VTEC
Fits
2006-2011 Honda Civic, 1.8L models only
Condition
Used replacement unit
Origin
Direct JDM import from Japan
In the box
1.8L 4-cylinder SOHC VTEC engine

Questions and answers

Will this fit my 2006-2011 Civic?
It is listed for 2006-2011 Civics with the 1.8L engine only. Cars with the 2.0L K20, such as the Si, use a different engine and are not covered. Confirm your engine code is R18A before buying.
Is this a new or used engine?
It is a used JDM replacement unit imported from Japan, described as clean and verified for performance. Expect normal wear for a used engine.
What comes in the box?
The listing includes the 1.8L SOHC VTEC engine only. Intake manifold, exhaust manifold, alternator, starter and other accessories are not listed, so ask the seller what is attached.
How is the R18A different from the Civic Si's K20?
The R18A is a single-cam 1.8L built for economy, while the K20 is a twin-cam 2.0L built for power. The R18A is simpler and cheaper to maintain but makes noticeably less power.
Can I install it myself?
An engine swap needs a hoist, proper tools and experience with Honda K/R-series timing and mounts. Most owners use a shop. Plan for new fluids, belts and possibly a clutch while the engine is out.
What should I check before buying a used JDM engine?
Ask for compression numbers, mileage and photos of the actual unit, and confirm the seller's warranty and return terms. The sample photos mean the engine you get is the same model, not the exact one pictured.
Where is the 2006 2007 2008 2009 2010 2011 Honda Civic 1.8L 4-Cylinder SOHC VTEC Engine JDM r18a cheapest?
At JDM Engine Depot, for $749.00, as of our latest check.
What do buyers say about the 2006 2007 2008 2009 2010 2011 Honda Civic 1.8L 4-Cylinder SOHC VTEC Engine JDM r18a?
Rated 5 out of 5 from 6 ratings.
Where can I buy the 2006 2007 2008 2009 2010 2011 Honda Civic 1.8L 4-Cylinder SOHC VTEC Engine JDM r18a?
3 stores we checked sell it, including JDM New York, DMV JDM Depot, JDM Engine Depot.

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