Used OEM Engine – 2012–2015 Honda Civic 1.8L R18Z1 (California Emissions)

🔧 Part #: 300-80068B
📦 Stock #: MM1324

OEM Used Engine Assembly removed from a 2012–2015 Honda Civic. This genuine 1.8L R18Z1 i-VTEC engine has been inspected and is ready for installation. Mileage is unknown. This engine is an excellent replacement for a damaged or failed original engine.

Vehicle Fitment

• 2012–2015 Honda Civic Sedan – 1.8L (VIN 2, 6th Digit), Gasoline, California Emissions
• 2012–2015 Honda Civic Coupe – 1.8L (VIN 3, 6th Digit), Gasoline, California Emissions

Engine Specifications

• Engine Model: R18Z1
• Displacement: 1.8L (1,798cc)
• Configuration: Inline 4-Cylinder
• Valvetrain: SOHC, 16-Valve
• Variable Valve Timing: Intelligent i-VTEC
• Fuel System: Multi-Point Fuel Injection (MFI)
• Throttle System: Drive-by-Wire
• Horsepower: 140–143 HP
• Torque: 128–129 lb-ft
• Emission Rating: PZEV-2 (California Emissions)
• Genuine OEM Honda Engine

OEM Part Numbers

• 10002-R1A-A00 – Short Block (2012–2013)
• 10002-R1A-U00 – Short Block (2014–2015)
• 10003-R1B-A00 – Cylinder Head Assembly (Early Production)
• 10003-R1B-A01 – Cylinder Head Assembly (Late Production)

Engine Identification

• R18Z1

Included

• Complete long block engine as pictured.
• Intake, exhaust manifold, sensors, wiring harness, fuel injectors, accessories, and other bolt-on components may vary by application and should be transferred from your original engine as needed.

Condition

• Mileage Unknown
• Inspected prior to dismantling.
• Genuine OEM used engine in good operating condition.

Important Information

• This engine is for California emissions (PZEV-2) vehicles only. Verify your emissions label and VIN before purchasing.
• Compare the engine wiring harness before installation, as wiring may differ between model years and body styles.
• Interchange A and B engines differ primarily by fuel injectors. Transfer your original injectors if necessary to ensure proper compatibility.
• Please verify compatibility using your VIN, engine model, emissions certification, and part number before purchasing.
• Professional installation is strongly recommended.

This is a genuine OEM Honda R18Z1 1.8L i-VTEC engine, professionally inspected and ready to restore the reliability and fuel efficiency of your 2012–2015 Honda Civic.