This comprehensive BMW E30 M3 1990 Service Repair Workshop Manual provides detailed instructions for servicing and repairing your vehicle, covering all major topics. It contains the same information mechanics use worldwide to ensure your car is restored to factory specifications. From routine maintenance to complex repairs, this manual equips you with the knowledge and guidance needed to perform any task, making it an invaluable resource for any BMW E30 M3 owner or enthusiast.

The BMW E30 M3, produced from 1986 to 1991, is a high-performance sports car that holds a special place in automotive history. It was a homologation special, a requirement for BMW to compete in Group A touring car racing. The E30 M3 was built to be a formidable track weapon, showcasing a lightweight, aerodynamically optimized body, and a potent naturally aspirated 2.3-liter four-cylinder engine. This engine, known for its screaming 7,000 RPM redline, produced a remarkable 195 horsepower in its initial form. The M3 featured a sophisticated suspension system and a close-ratio five-speed manual transmission, allowing for precise and exhilarating handling. The E30 M3 quickly gained notoriety for its exceptional performance and driver engagement. It dominated the Group A touring car championship, securing victories in the German Touring Car Championship (DTM) and the World Touring Car Championship (WTCC). The E30 M3 also found success in rallies, showcasing its versatility. Beyond its competition success, the E30 M3 captivated enthusiasts with its timeless design, featuring muscular flared wheel arches, a distinctive front spoiler, and an iconic rear wing. It was an embodiment of BMW's commitment to performance and driving pleasure, establishing a strong legacy that endures to this day. The E30 M3 remains highly sought-after by collectors and enthusiasts alike, revered for its historical significance, thrilling performance, and timeless design.