Rear Big Brake Kit 4 Piston Caliper With 355*32 Mm Rotor BBK Auto Brake System

Product Specification

Rear Big Brake Kit 4 Piston Caliper with 355*32 mm rotor BBK auto brake system For BMW 3 series G20 20 Inch car rim

The seventh generation of the BMW 3 Series range consists of the BMW G20 (sedan version) and BMW G21 (wagon version, marketed as 'Touring') compact executive cars. The G20/G21 has been in production since mid-October 2018 with a facelift in July 2022 and is often collectively referred to as the G20.

The M340i, one of the first models in the range, became available for sale in the spring of 2019, with the 330e plug-in hybrid model scheduled for launch in 2020. The 3 Series Gran Turismo fastback body style was discontinued for the G20 generation.

BMW G21 models are exclusively assembled at the Munich plant. However, for this generation, BMW has also begun G20 production in Mexico for various world markets including the US, replacing the Rosslyn plant in South Africa where the previous F30 generation vehicles were assembled.

At the end of November 2015, a final design proposal for the successor of the F30 3 Series by Alexey Kezha out of 3 total, was chosen by BMW management, as reported by Auto Bild in October 2015. The new 3 Series, internally called the G20, was unveiled at the 2018 Paris Motor Show on October 2, 2018, and was available for sale in March 2019. In 2023, tests by the Graz University of Technology found that the plug-in hybrid version of the car emits more than three times as much carbon dioxide per kilometre as official figures claim, with 112 grammes released per kilometre travelled in the universities test as opposed to the official claim of 36 grammes released per kilometres travelled.

The G20 3 Series is based on the Cluster Architecture (CLAR) platform and features increased use of high-strength steel and aluminium. The G20 has a MacPherson strut front suspension and multi-link rear suspension, with a hydraulic damping system to better absorb impacts.

The G20 has a flat and covered underbody, resulting in a reduced drag coefficient from 0.26 Cd to 0.23 Cd for the 320d. Compared to its predecessor, the G20 is 55 kg (121 lb) lighter, 85 mm (3.3 in) longer, and 16 mm (0.6 in) wider. The car retains a 50:50 weight distribution and has a 50% increase in body rigidity. Boot capacity is identical to the F30, at 480 litres (17 cu ft).

The windshield uses double-glazed acoustic glass and the A-pillars have increased insulation. The parking brake is now electronically operated and no longer uses a manual lever. Engine coasting is also now available in both Eco Pro and Comfort modes, and both petrol and diesel models receive engine particulate filters.

The 320d, 320i, 330d, 330i and M340i are available in both rear-wheel drive and all-wheel drive (xDrive) variants. BMW India stated that it would begin deliveries of the M340i xDrive in January 2023.

Standard equipment includes full LED headlights and tail-lights, automatic climate control, automatic headlights and rain-sensing wipers, 40:20:40 split folding rear seats, and driver assistance systems including lane departure warning and collision warning with braking intervention.

For the pre-LCI (2019-2022) BMW G20 all models (except when fitted with the plug-in hybrid drivetrain) featured iDrive 6.0 with an 8.8-inch display and a hybrid instrument cluster called "Live Cockpit Plus" as standard.

The system could be upgraded to iDrive 7.0 with a 10.25-inch display and 12.3-inch digital instrument cluster called "Live Cockpit Professional" with plug-in hybrid models receiving it as standard equipment. iDrive 7.0 has over-the-air updates for the navigational maps and operating system, and features a voice-controlled digital assistant that can be activated by saying "Hey BMW".

1 Full kit included

2 x Calipers

2 x Discs

2 x Brake Lines

4 x Brake Pads

2 x Adapters( Brackets)

2 x Rotor Hat