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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.
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Select Year — 6 · Mazda
Available Products
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) Canada market Automatic Transmission
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) Canada market Manual Transmission ID L334-18881-L
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) Canada market Manual Transmission ID L334-18881-N
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) Canada market Manual Transmission ID L3Y7-18881
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) Canada market Manual Transmission ID L3Y7-18881-A thru S
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market Federal emissions Automatic Transmission
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market Federal emissions Manual Transmission ID L334-18881-L
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market Federal emissions Manual Transmission ID L334-18881-N
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market Federal emissions Manual Transmission ID L3Y7-18881
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market Federal emissions Manual Transmission ID L3Y7-18881-A thru S
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market low emissions Automatic Transmission ID L335-18881-H
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market low emissions Automatic Transmission ID L335-18881-L
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market low emissions Automatic Transmission ID L3Y8-18881
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market low emissions Automatic Transmission ID L3Y8-18881-A thru U
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 4 Cyl, 138 cid (2.3L) US market low emissions Manual Transmission
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 6 Cyl, 181 cid (3.0L) Canada market Automatic Transmission ID AJYC-18881-A thru D
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 6 Cyl, 181 cid (3.0L) Canada market Manual Transmission ID AJYB-18881-A thru D
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 6 Cyl, 181 cid (3.0L) US market Federal emissions Automatic Transmission ID AJY9-18881-A thru D
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 6 Cyl, 181 cid (3.0L) US market Federal emissions Manual Transmission ID AJYB-18881-A thru D
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 6 Cyl, 181 cid (3.0L) US market low emissions Automatic Transmission ID AJ58-18881-L
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 6 Cyl, 181 cid (3.0L) US market low emissions Automatic Transmission ID AJYA-18881-D
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 6 Cyl, 181 cid (3.0L) US market low emissions Automatic Transmission ID AJYA-18881-E
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 6 Cyl, 181 cid (3.0L) US market low emissions Automatic Transmission ID AJYA-18881-F
Engine Computer/Control Unit
Mazda 6 2003 Electronic Control Module 6 Cyl, 181 cid (3.0L) US market low emissions Automatic Transmission ID AJYA-18881-G