88-89 Honda CRX Civic Si D16A6 EF Manual ECU Engine Computer 37820-PM6

88-89 Honda CRX Civic Si D16A6 EF Manual ECU Engine Computer 37820-PM6-A08 3574

$151.99
Sale price  $151.99 Regular price 
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88-89 Honda CRX Civic Si D16A6 EF Manual ECU Engine Computer 37820-PM6

88-89 Honda CRX Civic Si D16A6 EF Manual ECU Engine Computer 37820-PM6-A08 3574

$151.99
Sale price  $151.99 Regular price 
Item Details
ID: JRB 2603574
Type: Engine Control Unit (ECU)
Brand: Honda
Importapart: 314-502-3104
Vintage Part: No
Protection Lock: No
Performance Part: No
Country of Origin: Japan
Universal Fitment: No
Programming Required: No
Interchange Part Number: Module, Controller, Control Unit37820-PM6-A08RM37820-PM6-A01 37820-PM6-A02 37820-PM6-A0337820-PM6-A04 37820-PM6-A05 37820-PM6-A0637820-PM6-A07
Manufacturer Part Number: 37820-PM6-A08
condition_description: Fits 1988-1989 Honda Civic and CRX Si with the D16A6 1.6L engine, manual transmission and part number 37820-PM6-and the last three ending in A01-A08 as a direct replacement.
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Item Description

88-89 Honda CRX Civic Si D16A6 EF Manual ECU Engine Computer 37820-PM6-A08 3574



Engine control module from a 1989 Honda CRX Si. This was removed from a vehicle that ran well with no check engine light on. The case and connectors have no broken parts. The circuit board has been inspected and no damage was found. The exterior of the case is in near like new condition showing no corrosion. The images are of the actual item you will receive.

Fits 1988-1989 Honda Civic and CRX Si with the D16A6 1.6 L engine, manual transmission and part number 37820-PM6-and the last three ending in A01-A08 as a direct replacement.

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 1989 rt 4wd wagon 4-door 1.6l 1588cc 98cu. in. l4 gas sohc naturally aspirated
Honda civic 1989 si hatchback 2-door 1.6l 1588cc 98cu. in. l4 gas sohc naturally aspirated
Honda civic 1988 rt 4wd wagon 4-door 1.6l 1588cc 98cu. in. l4 gas sohc naturally aspirated