Frenkit 742212 Disc Brake Caliper Repair Kit - Front

Disc Brake Caliper Repair Kit for ATE Teves

The Frenkit 742212 disc brake caliper repair kit is built for front calipers using the ATE (Teves) brake system with a 42mm caliper piston diameter. It is a direct-fit service kit for restoring caliper function on select Audi and Jaguar applications, including Audi A6, A6 Quattro, A7 Quattro, A8 Quattro, S6, S7, S8, Jaguar XJ, XF, XFR, XFR-S, XJR, XJR575, XKR, and XKR-S front brake calipers.

Use Frenkit 742212 when servicing a front caliper that matches the listed OE numbers and piston size. This part number is commonly searched as Frenkit 742212 for Audi A6 front brake caliper repair and Jaguar XJ front caliper repair applications.

• Disc brake caliper repair kit for front axle service
• Brake system: ATE (Teves)
• Caliper piston diameter: 42mm
• Compatible with select Audi and Jaguar front calipers by OE number
• Supports caliper rebuild work on OE-matched brake assemblies

Vehicle Fitment

• Fits 2016-2018 Audi A6, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615123F, 4G0615123G, 4G0615124B, 4G0615124E, 4G0615124F, 4G0615124G
• Fits 2017-2018 Audi A6 Quattro, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615123F, 4G0615123G, 4G0615124B, 4G0615124E, 4G0615124F, 4G0615124G
• Fits 2017-2018 Audi A7 Quattro, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615123F, 4G0615123G, 4G0615124B, 4G0615124E, 4G0615124F, 4G0615124G
• Fits 2017-2018 Audi A8 Quattro, front, with Brake Caliper OE No. 4H0615123B, 4H0615124B
• Fits 2016-2018 Audi S6, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615123F, 4G0615123G, 4G0615124B, 4G0615124E, 4G0615124F, 4G0615124G
• Fits 2016-2018 Audi S7, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615123F, 4G0615123G, 4G0615124B, 4G0615124E, 4G0615124F, 4G0615124G
• Fits 2017-2018 Audi S8, front, with Brake Caliper OE No. 4H0615123B, 4H0615124B
• Fits 2010-2018 Jaguar XJ, front, with Brake Caliper OE No. C2D3796, C2D3797, C2P21063, C2P21064
• Fits 2018 Jaguar XJR575, front, with Brake Caliper OE No. C2D3796, C2D3797, C2P21063, C2P21064
• Fits 2014-2017 Jaguar XJR, front, with Brake Caliper OE No. C2D3796, C2D3797, C2P21063, C2P21064
• Fits 2014-2016 Audi A6 Quattro, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615124B, 4G0615124E
• Fits 2012-2016 Audi A7 Quattro, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615124B, 4G0615124E
• Fits 2011-2016 Audi A8 Quattro, front, with Brake Caliper OE No. 4G0615123B, 4G0615124B, 4H0615123B, 4H0615124B
• Fits 2013-2016 Audi S8, front, with Brake Caliper OE No. 4G0615123B, 4G0615124B, 4H0615123B, 4H0615124B
• Fits 2015 Audi A6, front, with Brake Caliper OE No. 4G0615123B, 4G0615124B
• Fits 2012 Audi A6, front, with Brake Caliper OE No. 4G0615123B, 4G0615124B
• Fits 2015 Audi S6, front, with Brake Caliper OE No. 4G0615123B, 4G0615124B
• Fits 2013 Audi S6, front, with Brake Caliper OE No. 4G0615123B, 4G0615124B
• Fits 2013-2015 Audi S7, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615124B, 4G0615124E
• Fits 2010-2015 Jaguar XF, front, with Brake Caliper OE No. C2D3796, C2D3797, C2P21063, C2P21064
• Fits 2010-2015 Jaguar XFR, front, with Brake Caliper OE No. C2D3796, C2D3797, C2P21063, C2P21064
• Fits 2013-2015 Jaguar XFR-S, front, with Brake Caliper OE No. C2P21063, C2P21064
• Fits 2010-2015 Jaguar XKR, front, with Brake Caliper OE No. C2D3796, C2D3797, C2P21063, C2P21064
• Fits 2012-2015 Jaguar XKR-S, front, with Brake Caliper OE No. C2D3796, C2D3797, C2P21063, C2P21064
• Fits 2013-2014 Audi A6, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615124B, 4G0615124E
• Fits 2014 Audi S6, front, with Brake Caliper OE No. 4G0615123B, 4G0615123E, 4G0615124B, 4G0615124E
• Fits 2012-2013 Audi A6 Quattro, front, with Brake Caliper OE No. 4G0615123B, 4G0615124B
• Fits 2010 Audi A8 Quattro, front, with Brake Caliper OE No. 4G0615123B, 4G0615124B, 4H0615123, 4H0615123A, 4H0615123B, 4H0615124, 4H0615124B

What This Kit Helps Address

• Sticking or dragging front brake caliper pistons
• Brake fluid leakage at the caliper during service
• Worn internal seals in an ATE Teves caliper
• Uneven front brake operation caused by caliper wear
• Restoration work on OE-matched Audi and Jaguar brake calipers

Installation Notes and Tips

Confirm the caliper OE number and piston diameter before ordering. This kit is for front calipers with a 42mm piston and an ATE (Teves) brake system, so OE-number verification is essential on Audi A6, Audi S6, Jaguar XJ, and related applications. Clean the caliper bore and piston surfaces thoroughly during rebuild, and inspect the caliper body for scoring or corrosion before reassembly.

Quality Assurance

Frenkit manufactures brake service components for caliper repair applications, and part number 742212 is specified for OE-matched front calipers on select Audi and Jaguar vehicles. This part cross-references no additional aftermarket numbers in the provided data.