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BMW M3 318i 323i 325i 328i (1992 – 1998) Ignition System

BMW M3 318i 323i 325i 328i (1992 – 1998) Ignition System All engines covered by this article use an advanced engine management system. The engine management system incorporates on-board diagnostics, fuel injection, ignition and other advanced engine control functions. The engine management system variants include: 4-cylinder M42 (1.8l) BOSCH DME M1.7; 4-cylinder M44 (1.9l) BOSCH DME M5.2 (OBD II); 6-cylinder M50 (2.5l/1992) BOSCH DME M3.1; 6-cylinder M50 (2.5l/1993-1995) BOSCH DME M3.3.1; 6-cylinder Read more […]

BMW 3 Series E46 Bluetooth Kit ULF Wiring System

The BMW E46 series is the fourth generation of the BMW 3 Series. The mid-range series was introduced in March 1998 as the successor of the E36 series. The E46 has been equipped as standard with a 5-speed manual gearbox. In June 2001 the Compact was launched on the basis of the E46 series. For the first time, engines were installed with the new Valvetronic, which also appeared in the other E46 variants for the new model year, which began a few months later. The following schematic depicts the BMW Read more […]

1991 BMW E34 525i 535i Headlights/Foglights Wiring System and Circuit Diagram

Headlight is the main illumination lights located on the front of the vehicle. Headlight presence is very important for the security and safety of driving in the evening or dark conditions. The 1991 BMW E34 525i/535i headlight and foglight assemblies use halogen bulbs. Halogen lamp is an incandescent lamp in which a tungsten filament sealed in a transparent cover of the compact is filled with inert gas and a little of the halogens such as iodine or bromine. To ensure the longevity of halogen bulbs, Read more […]

1988 BMW 325i E30 Central Locking Wiring System and Circuit Diagram

The BMW E30 were first introduced in October of 1982 as a model to replace the E21 chassis. The E30s offered aerodynamic advantages over the E21. The grill was now less radical and angular and the spotlights were embedded in it. There were two variants, known as pre-reestiling until 1989, and post-reestling until end of production. The 1988 BMW E30 325i Central Locking System is controlled by the Central Locking Control Unit. This unit senses when a lock switch is moved by a key, and sends the Read more […]

2013 BMW M3 E90 / E92 / E93 Oil Supply Hydraulic Circuit Diagram

BMW M3 is BMW 3 Series that has a high-performance, this car was developed by BMW M division. M3 models taken from the series-3 E30, E36, E46 and E90 / E92 / E93 and are available with a model coupĂ©, sedan, and convertible. BMW M3 is proving the leadership of BMW M, in the sport utility vehicle segment. More than 40,000 units of the fourth generation BMW M3 Coupe has been produced, and now BMW M4 Coupe latest ready to continue its success story. 2013 BMW M3 has two oil pumps. The first is the oil Read more […]