Shop

Shop Used Auto Parts

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 — Topaz · Mercury

Available Products

Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1990 Electronic Control Module 100 HP (High Specific Output) Automatic Transmission California
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1990 Electronic Control Module 100 HP (High Specific Output) Automatic Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1990 Electronic Control Module 100 HP (High Specific Output) Manual Transmission California
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1990 Electronic Control Module 100 HP (High Specific Output) Manual Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1990 Electronic Control Module 98 HP (High Swirl Combustion) Automatic Transmission California
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1990 Electronic Control Module 98 HP (High Swirl Combustion) Automatic Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1990 Electronic Control Module 98 HP (High Swirl Combustion) Manual Transmission California
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1990 Electronic Control Module 98 HP (High Swirl Combustion) Manual Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1990 Ignition Control
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Electronic Control Module 100 HP Automatic Transmission California AWD
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Electronic Control Module 100 HP Automatic Transmission California FWD
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Electronic Control Module 100 HP Automatic Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Electronic Control Module 100 HP Manual Transmission California
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Electronic Control Module 100 HP Manual Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Electronic Control Module 98 HP Automatic Transmission California
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Electronic Control Module 98 HP Automatic Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Electronic Control Module 98 HP Manual Transmission California
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Electronic Control Module 98 HP Manual Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1991 Ignition Control
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1992 Electronic Control Module 4 Cyl, 140 cid (2.3L) Automatic Transmission California
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1992 Electronic Control Module 4 Cyl, 140 cid (2.3L) Automatic Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1992 Electronic Control Module 4 Cyl, 140 cid (2.3L) Manual Transmission California
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1992 Electronic Control Module 4 Cyl, 140 cid (2.3L) Manual Transmission Federal
Engine Computer/Control Unit
Engine Computer/Control Unit
Mercury Topaz 1992 Electronic Control Module 6 Cyl, 183 cid (3.0L) Automatic Transmission California