What 240 Volvo parts are interchangeable?

Many parts from various Volvo 240 models, produced between 1974 and 1993, are interchangeable due to their shared design and engineering. Common interchangeable parts include the engine components (like the B21 and B230 series engines), suspension parts (such as shocks and struts), and exterior components like doors, hoods, and bumpers. Additionally, some interior parts, such as seats and dashboards, can also be swapped among different years and trims. Always verify compatibility based on specific model years and configurations.