02 Civic DX LX AT ECU PCM Programmed Engine Computer Key Set 37820-PLM

02 Civic DX LX AT ECU PCM Programmed Engine Computer Key Set 37820-PLM-L54 3186

$284.99
Sale price  $284.99 Regular price 
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02 Civic DX LX AT ECU PCM Programmed Engine Computer Key Set 37820-PLM

02 Civic DX LX AT ECU PCM Programmed Engine Computer Key Set 37820-PLM-L54 3186

$284.99
Sale price  $284.99 Regular price 
Item Details
ID: JRJ 2603186
Type: Engine Control Unit (ECU)
Brand: Honda
Stock: 2L005863
Importapart: 314-502-3104
Interchange Part Number: 37820-PLM-L53, 37820-PLM-L54, 37820-PLM-439ECM
Manufacturer Part Number: 37820-PLM-L54
condition_description: Expedited international shipping is provided via FedEx International Connect Plus. This is typically a 2-5 business day service, but shipping times may vary based on your location and/or world situations beyond our control.

Programming Information Required

This ECU must be programmed to your specific vehicle before it will work. Please provide the following so we can program it before shipping.

Found on your dashboard near the windshield, or on the driver-side door jamb. VINs don't contain the letters I, O, or Q. Please double-check.
As shown on your instrument cluster.
Printed on the label of your existing ECM, usually under "Authorized Software Update."
Please fill out the programming information above before adding to cart.

Item Description

02 Civic DX LX AT ECU PCM Programmed Engine Computer Key Set 37820-PLM-L54 3186



Engine control unit with matching immobilizer and new uncut key for a 2002 Honda Civic DX LX with automatic transmission. This set was tested in vehicle and performed perfectly with no check engine codes or any other issues. The case and connectors have no broken parts. The circuit board has been inspected and no damage was found. The matching immobilizer ring is included. A new uncut key that has been programmed to the immobilizer ring and ECM is provided. The pictures are of the actual items you will receive.

A new, programmed but uncut key is provided and will need to be cut to match your vehicle's ignition switch. No programming is required if the ECM is installed with the matching immobilizer ring and new key.

Fits 2002 Honda Civic DX and LX with 1.7L non-VTEC (D17A1) engine, automatic transmission and part number 37820-PLM ending in L53, L54, 409, 419, 429 or 439 ONLY.

This is a programmed, plug-and-play unit. Enter your VIN, odometer reading, and ECM part number in the form above before adding to cart. Don’t need it programmed? Check the box in the form and we’ll ship it unprogrammed.
See the Compatible Vehicles table below for full fitment details.

Importapart is an auto recycler based in Hazelwood, Missouri. Every part we sell is a real, inspected OEM piece pulled from our own inventory — no aftermarket guesswork.

Questions on fitment or availability? Email Importapartsales@gmail.com or reach us through our contact page and we’ll get back to you within one to two business days. Hours are Mon–Fri, 9am–5pm CST.

We accept all major credit and debit cards and the other payment methods shown at checkout, processed securely through Shopify. Payment is due in full at the time of purchase, and sales tax is applied where required.

For programmed ECU/ECM/PCM orders, be sure to submit your VIN, odometer reading, and current part number at checkout so we can program the unit before it ships.

We ship to all 50 states. Most orders leave our Hazelwood, MO shop within 1–2 business days by FedEx, UPS, or USPS, and you’ll get tracking by email as soon as it’s on the way.

Heavy items like engines, transmissions, and body panels may ship freight — we note that on the listing when it applies. Alaska and Hawaii have a flat-rate surcharge calculated at checkout. We don’t ship to PO Boxes or outside the U.S.

Local pickup is available at our Hazelwood facility by appointment — call ahead to set a time.

Read the full shipping policy →

Returns are accepted within 60 days. A 20% restocking fee applies to standard returns, but it’s waived if we sent the wrong part, it arrived damaged, or it’s verified defective. Inspect your order on arrival and contact us within 7 days in those cases — we cover return shipping.

Programmed ECU/ECM/PCM modules are returnable only if defective, damaged, or incorrect. Because each one is programmed to the VIN you provide, we can’t take them back for compatibility issues from an incorrect VIN, odometer, or part number — double-check before you order.

Approved refunds are issued to your original payment method within 10 business days.

Read the full return policy →

Every part carries a 60-day limited warranty against defects from the date it’s delivered. It covers manufacturing defects, parts that fail to function as described, and internal mechanical or electrical failure under normal use.

Not covered: damage from improper installation, accident, misuse, or modification; normal wear and tear; labor, towing, or rental costs; racing, off-road, or commercial use unless stated; and items with broken warranty seals.

To file a claim, email Importapartsales@gmail.com with your order number, a description of the problem, and photos or video if possible. We’ll respond within one business day.

Read the full warranty policy →

Compatible Vehicles

Notes Make Model Year Trim Engine
Honda civic 2002 dx coupe 2-door 1.7l 1700cc l4 gas sohc naturally aspirated
Honda civic 2002 dx sedan 4-door 1.7l 1700cc l4 gas sohc naturally aspirated
Honda civic 2002 lx coupe 2-door 1.7l 1700cc l4 gas sohc naturally aspirated
Honda civic 2002 lx sedan 4-door 1.7l 1700cc l4 gas sohc naturally aspirated