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Browse by part, then narrow down by make, model, year, and trim to see only live-priced inventory that fits.
Find quality used engines, transmissions, and other OEM auto parts for your car, truck, SUV, or van. Every part is hand-inspected and backed by warranty from our trusted recycler network.
Start by choosing the part you need, then follow the steps to pick the vehicle it belongs to. As you drill down, we’ll show live products that match your selection.
All listings shown below include real-time pricing (we hide items without a proper price), so you’re always seeing what’s actually available.
Select Year — RX-8 · Mazda
Available Products
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission VIN 100486 thru 104128
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission from VIN 104129 ID N3H418881K
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission from VIN 104129 ID N3H418881M
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission from VIN 104129 ID N3Z118881D
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission from VIN 104129 ID N3Z118881E
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission from VIN 104129 ID N3Z118881F
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission from VIN 104129 ID N3Z118881G
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission from VIN 104129 ID N3Z118881H
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission from VIN 104129 ID N3Z118881J
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission from VIN 104129 ID N3Z118881K
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Automatic Transmission thru VIN 100485
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission VIN 100486 thru 100628 (ID N3Z218881B)
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission VIN 100629 thru 101416 (ID N3Z218881C)
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission VIN 101417 thru 104128 (ID N3Z218881D)
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3H618881J
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3H618881K
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3H618881M
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3Z2-18881E
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3Z2-18881F
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3Z218881G
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3Z218881H
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3Z218881J
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3Z218881K
Engine Computer/Control Unit
Mazda RX-8 2004 Electronic Control Module Manual Transmission from VIN 104129 ID N3ZD18881