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 — Monarch · Mercury
Available Products
Engine
Mercury Monarch 1975 6-200
Engine
Mercury Monarch 1975 8-351W
Engine
Mercury Monarch 1975 8-302 (5.0L)
Engine
Mercury Monarch 1975 6-250 (4.1L)
Engine
Mercury Monarch 1976 6-200
Engine
Mercury Monarch 1976 8-351W
Engine
Mercury Monarch 1976 8-302 (5.0L)
Engine
Mercury Monarch 1976 6-250 (4.1L)
Engine
Mercury Monarch 1977 6-200
Engine
Mercury Monarch 1977 8-351W
Engine
Mercury Monarch 1977 8-302 (5.0L)
Engine
Mercury Monarch 1977 6-250 (4.1L)
Engine
Mercury Monarch 1978 8-302 (5.0L)
Engine
Mercury Monarch 1978 6-250 (4.1L)
Engine
Mercury Monarch 1979 6-250 (4.1L)
Engine
Mercury Monarch 1979 8-302 (5.0L)
Engine
Mercury Monarch 1980 6-250 (4.1L, VIN C, 5th digit)
Engine
Mercury Monarch 1980 8-255 (4.2L, VIN D, 5th digit)
Engine
Mercury Monarch 1980 8-302 (5.0L, VIN F, 5th digit)