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Isuzu Motors is a Japanese automobile manufacturer headquartered in Yokohama, with operations spanning multiple continents through its global subsidiaries. In the United States, the brand built its presence through a long-running partnership with General Motors. Named after a Japanese river meaning 'fifty bells', Isuzu has focused primarily on diesel trucks, buses, and commercial vehicles engineering built for endurance, not just everyday driving. The company's roots go back to 1916 in Tokyo. After the Second World War, with Japan pivoting away from military production and toward economic rebuilding, Isuzu channelled its engineering expertise into civilian vehicles and the results spoke for themselves. Today, Isuzu engines are recognised worldwide for their efficiency, durability, and widespread adoption across leading vehicle brands. That reputation is exactly why used Isuzu engines remain one of the most in-demand components in the secondhand auto parts market.
Isuzu engines are engineered for hard use. Their diesel lineup routinely surpasses 300,000 miles with routine maintenance a figure that makes a low-mileage used unit an exceptional value. You get the same proven engineering at a fraction of the cost of a new replacement, with no sacrifice in day-to-day performance. At Turbo Auto Parts, every used Isuzu engine is sourced from our network of 5,000+ partner junkyards nationwide, then visually inspected and emissions-tested by our California-based mechanics before it ships. Only engines that pass both checks enter our inventory giving you the reliability Isuzu is known for, backed by our own quality guarantee.
The Isuzu Trooper was a body-on-frame SUV produced from 1981 to 2002, powered by a range of petrol and diesel engines including the 2.6L L4, 3.2L V6, and 3.5L V6. Known for its off-road capability and towing strength, the Trooper remains popular among enthusiasts looking to extend the life of their vehicle. We stock low-mileage used Isuzu Trooper engines for all years and engine codes tested and ready to drop in.
The Isuzu Rodeo ran from 1990 to 2004 and was offered with the 2.2L L4, 2.6L L4, 3.2L V6, and 3.5L V6 engines. A midsize SUV that shared its platform with the Honda Passport, the Rodeo was widely praised for its durability and versatility. Whether you need a 1995 3.2L or a 2004 3.5L V6, our used Isuzu Rodeo engines are inspected, warrantied, and priced to beat the dealer.
Produced from 2002 to 2004, the Isuzu Axiom was a sport utility vehicle powered by the 3.5L V6 engine. Though a short production run, replacement engines for the Axiom can be hard to find. Turbo Auto Parts stocks used Isuzu Axiom engines across all model years, giving Axiom owners a reliable and affordable path to getting back on the road.
The Isuzu Amigo sold as the Isuzu MU in other markets was a compact off-road SUV available with the 2.2L L4 and 3.2L V6 engines. Its lightweight body and capable drivetrain made it a favourite for trail use. Find a quality used Isuzu Amigo engine in our inventory, backed by our standard warranty and free commercial shipping.
The Isuzu VehiCROSS is a rare and distinctive 3-door SUV produced from 1997 to 2001, powered by the 3.5L V6 engine. With a limited production run of just over 4,000 units in the US, sourcing a replacement engine can be a real challenge. Our team actively tracks inventory for used Isuzu VehiCROSS engines across our junkyard network — contact us if you don't see your spec listed.
Isuzu's engine technology was so well-regarded that several major manufacturers licensed or co-developed their powertrains with Isuzu. If your vehicle uses an Isuzu-derived engine, you may be able to cross-reference parts from our used Isuzu engine inventory.
Chevrolet & GMC — Through their long partnership with Isuzu, used Chevrolet engines such as the Chevrolet Tracker and the Oldsmobile Bravada shared Isuzu engine architecture directly with the Trooper and Rodeo platforms.
Honda — The Honda Passport (1994–2002) was a rebadged Isuzu Rodeo, using the same 3.2L and 3.5L V6 engines. A used Isuzu Rodeo engine is a direct-fit replacement for many Passport applications.
Oldsmobile — The Oldsmobile Bravada (1991–2004) used Isuzu-sourced V6 engines and shared platform components with the Trooper. Owners looking for used Oldsmobile Bravada engines often find Isuzu units are compatible replacements.
Acura — The Acura SLX (1996–1999) was a luxury-badged version of the Isuzu Trooper, fitted with the same 3.2L and 3.5L V6 engines. Used Isuzu Trooper engines are widely used as replacements in Acura SLX rebuilds.
Subaru — Isuzu supplied diesel engines to Subaru for certain international market models, making cross-referencing worthwhile if you're sourcing a diesel replacement outside the standard US lineup.
Purchase a used Isuzu engine at Turbo Auto Parts and get the reliability Isuzu is known for at a price that makes sense. Every engine in our inventory is sourced from our network of 5,000+ partner junkyards nationwide, inspected by our California-based mechanics, and backed by up to 36 months warranty and a 100% money-back guarantee. Free shipping to commercial addresses across the US, flexible financing available, and orders dispatched within 3–6 business days. Use the search tool above to find the right engine for your vehicle in minutes.