Question: What year did the car that provided parts for the Streetcarver's unique suspension system debut?
Context: JAI (Jamna Auto Industries Limited) is an Indian multinational suspension system Automotive company headquartered in Delhi, India.  It is largest automotive suspension spring manufacturer in India and amongst top three in the World.  It produces various types of springs including tapered or multileaf, parabolic spring , lift axle suspension and air suspension system.  It has its manufacturing unit in Yamuna Nagar, Malanpur(near Gwalior), Chennai ,Hosur near Bangalore, Rudrapur and Jamshedpur and its products are sold in over 25 countries. The BMW 5 Series is a mid-size luxury car manufactured by BMW since 1972.  It is the successor to the New Class Sedans and is currently in its seventh generation. The BMW Street Carver (styled StreetCarver) was a skateboard created by BMW.  It had an extremely stiff wood and fiberglass deck and a unique suspension system derived from parts from a BMW 5 Series car and was designed by DesignworksUSA.  The Street Carver was produced from mid-2001 to 2004.  Its original retail price was $495. Jaguar's independent rear suspension (IRS) unit has been a common component of a number of Jaguar production cars since 1961, passing through two major changes of configuration up to 2006 and last used in the Jaguar XK8 and Aston Martin DB7.  This article concentrates on the first generation Jaguar IRS, which firmly established the marque's reputation for suspension sophistication, combining as it did smooth ride with excellent roadholding and low levels of noise, vibration and harshness (NVH).  The two generations overlap in time due to their being used in both full size and sports models that were updated at different times.  The modern S-Type, XF, XJ and XK models, although they are also rear wheel drive with independent suspension, use the components, and their derivatives, designed for the Ford DEW98 platform so are not covered in this description of Jaguar's original in-house suspension system.  The X-Type (codename: X400) also has another two versions of IRS based on the Ford Mondeo estate system, depending on whether front or 4-wheel drive. Flexicoil suspension is a wear-resistant and maintenance-free suspension system, used in railway vehicles.  It is a secondary suspension, installed between the body and the bogie of the locomotive, passenger car or wagon so fitted. The vertical volute spring suspension system is a type of vehicle suspension system.  This type of the suspension system was mainly fitted on US and Italian tanks and armored fighting vehicles starting from throughout the 1930s up until after the end of the Second World War in 1945. Active Power Stabilizer Suspension System (APSSS), also known as Active Power Stabilizer Suspension System, is an electric active suspension system with active anti-roll bars developed by Toyota Motor Corporation for its high-end vehicles including Lexus models.  By altering stabilizer bar stiffness, this system acts to reduce body tilt during cornering, keeping the vehicle more level during turns and improving handling, as opposed to the natural tendency of a vehicle to roll due to the lateral forces experienced during high-speed maneuvering.  The active stabilizer system relies on vehicle body sensors and electric motors.  The first production usage of this system was introduced in August 2005 with the Lexus GS430 sport sedan, followed by the 2008 Lexus LS 600h luxury sedan.  The development of APSSS is claimed to be the world's first electric active stabilizer system.  It is a system improvement of an earlier Toyota technology called Toyota TEMS (Toyota Electronic Modulated Suspension). Lynx (BRP), is a snowmobile brand in Finland, manufactured and distributed by Bombardier Recreational Products, which has made many unique inventions in snowmobile technology.  The newest Lynx snowmobiles are built on Ski-Doo platform with minor differences, but they use a different rear suspension called PPS (Pauli Piippola Suspension) made for rougher conditions than a traditional Ski-Doo suspension system, which is not as tough or heavy as the PPS system. Hydropneumatic suspension is a type of motor vehicle suspension system, designed by Paul Magès, invented by Citroën, and fitted to Citroën cars, as well as being used under licence by other car manufacturers, notably Rolls-Royce (Silver Shadow), Maserati (Quattroporte II) and Peugeot.  It was also used on Berliet trucks and has more recently been used on Mercedes-Benz cars, where it is known as "Active Body Control."  Similar systems are also widely used on modern tanks and other large military vehicles.  The suspension was referred to as "oléopneumatique" in early literature, pointing to oil and air as its main components. Independent suspension is a broad term for any automobile suspension system that allows each wheel on the same axle to move vertically (i.e. reacting to a bump in the road) independently of the others.  This is contrasted with a beam axle or deDion axle system in which the wheels are linked – movement on one side affects the wheel on the other side.  "Independent" refers to the motion or path of movement of the wheels or suspension.  It is common for the left and right sides of the suspension to be connected with anti-roll bars or other such mechanisms.  The anti-roll bar ties the left and right suspension spring rates together but does not tie their motion together.
Answer: 1972