Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSHONDA2003CIVIC L4-1668CC 1.7L SOHC (VTEC-E) MFIPARTS AND LABORPOWERTRAIN MANAGEMENTRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSENGINE CONTROL MODULEPARTS INFORMATION
2003 Honda Civic L4-1668cc 1.7L SOHC (VTEC-E) MFI
Parts Information
2003 Honda Civic L4-1668cc 1.7L SOHC (VTEC-E) MFISECTION Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| ECM | ||||
| Manual Trans | ||||
| Without VTEC-E | HON | 37820PLML06 | 501.68 | |
| With VTEC-E | ||||
| Federal | ||||
| EX | HON | 37820PLRL07 | 541.12 | |
| California | ||||
| EX | HON | 37820PLRL07 | 541.12 | |
| Si | HON | 37820PNFA11 | 498.11 | |
| Auto Trans | ||||
| Without VTEC-E | HON | 37820PLML57 | 630.52 | |
| With VTEC-E | ||||
| Federal | ||||
| EX | HON | 37820PLRL58 | 593.55 |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.