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Al parecer es de Mazda B2600. Existe B2600 (Motor Mitsubishi) y B2600i (Motor Mazda)

B2600
1986–1988 – 2.6 L (2555 cc) G54B I4, 102 hp (76 kW), 146 lb⋅ft (198 N⋅m)

4G54
The SOHC eight-valve 4G54 (also known as the G54B) displaces 2.6 L (2,555 cc), with bore × stroke at 91.1 mm × 98.0 mm. The G54B for the US market had a cylinder head with additional jet valves to improve emissions (MCA-Jet system). The engine was fitted to various Mitsubishi models from 1978 to 1997 and to the American Chrysler K-cars and their derivatives between 1981 and 1987. It was primarily set up longitudinally for use in rear-wheel drive and all-wheel drive platforms but also as a transverse engine in the front-wheel drive platform of the Mitsubishi Magna and Chrysler K platform. Chrysler commonly marketed the engine "Hemi", whereas the Australian-made version was marketed as the "Astron II" and featured "Balance Shaft" technology, which was subsequently licensed to Porsche and other automakers. The original engine featured a Milkuni two-barrel carburetor with a secondary vacuum actuator. Later versions adopted EFI and Japan's first production EFI and turbo engine as fitted to the Mitsubishi Starion. Chrysler commonly paired this engine with its A470 3-speed automatic transmission; in Australia, Mitsubishi adapted it to a 5-speed manual transmission and its "ELC" (Electronic Control) 4-speed automatic transmission, featuring electronic overdrive. Chrysler eventually replaced the 4G54 with its own 2.5 L engine, whereas Mitsubishi replaced it with a 2.4 L engine codenamed 4G64.

Specifications:

ECI-Multi
Multi-Point Fuel Injection

98 kW (131 hp) at 4,750 rpm (91 RON)
102 kW (137 hp) at 4,750 rpm (95 RON)
212 N⋅m (156 lb⋅ft) at 3,750 rpm (91 RON)
220 N⋅m (160 lb⋅ft) at 4,000 rpm (95 RON)
Compression ratio: 9.2:1

Carburetor
Single two-Venturi downdraught carburetor. 85 kW (114 hp) at 5,000 rpm (91 RON), 198 N⋅m (146 lb⋅ft) at 3,000 rpm (91 RON). Compression ratio: 8.8:1

Applications:

1978-1980 Plymouth Fire Arrow
1978-1983 Dodge Challenger/Mitsubishi Sapporo/Plymouth Sapporo
1978-1986 Mitsubishi Debonair
1979-1989 Dodge Ram 50
1980-1987 Chrysler/Mitsubishi Sigma
1981-1985 Dodge Aries/Plymouth Reliant
1982-1985 Chrysler LeBaron
1982-1985 [[Chrysler Town and Country (pre-1990)|Chrysler Town and Country]]
1982-1991 Mitsubishi Pajero
1982-1983 Dodge 400
1982-1990 Mitsubishi Starion (turbocharger and fuel injection)
1983-1984 Chrysler E-Class
1983-1985 Chrysler New Yorker/Dodge 600
1984-1987 Dodge Caravan/Plymouth Voyager
1984-1986 Dodge Conquest/Plymouth Conquest (turbocharger and fuel injection)
1985 Plymouth Caravelle
1985-1996 Mitsubishi Magna (1985-1996 TM-TS series carburetor; 1987-1996 TP-TS series fuel injection)
1986-1989 Mazda B2600
1987-1989 Chrysler Conquest (turbocharger and fuel injection)
1987-1989 Dodge Raider
1987-1998 Jeep Sahra-Pars Khodro Iran
1991-1997 Mitsubishi Pajero China market version

B2600i
1989–1993 – 2.6 L (2606 cc) G6 I4, 121 hp (90 kW), 149 lb⋅ft (202 N⋅m)
G6
Mazda replaced the G54B with its own 2.6 L G6 engine which displaced 2,606 cc. Bore and stroke are 92.0 mm and 98.0 mm.[1] The G6 was produced until 2006.

Compression Ratio: 8.4

Valvetrain: 12V SOHC

Applications:

1988-2006 Mazda B2600
1989-1996 Mazda MPV

Podrias buscarla por otro carro mas comercial.

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