2021 BMW M2 Competition Service and Repair Manual

Overview

Dealer-grade, searchable PDF for the 2021 M2 Competition. OEM procedures, torque data, wiring, and diagnostics. Download, search, print.

Coverage

• Year/chassis: 2021, F87 coupe

• Engine: S55B30 twin-turbo inline-6

• Transmissions: 6-speed manual (GS6-45BZ), 7-speed M-DCT

• Driveline: RWD with Active M Differential

• Systems: powertrain, fuel and turbocharging, cooling and lubrication, clutch/DCT, driveshaft and final drive, suspension, steering, M compound brakes and ABS/DSC/MDM, HVAC, restraints, body and trim, lighting, iDrive/infotainment, CAN/LIN/FlexRay networks, charging and start

What’s inside

• Step-by-step factory repair and overhaul procedures

• Torque specs, tightening sequences, tolerances, test values

• Complete wiring diagrams, connector views, ground and splice locations

• DME S55 diagnostics, OBD-II DTC charts, guided fault trees

• Service schedules, reset procedures, capacities, approved fluids

• Active M Differential service, adaptation resets

• DCT fluid and filter service, clutch learn procedures

• Cooling system bleeding, turbo oil/coolant line service

• Component locations, exploded views, special tool callouts and alternatives

Format and access

• Instant digital download, DRM-free

• High-resolution, fully searchable PDF with bookmarks

• Works on Windows, macOS, iOS, Android

• Unlimited personal printing

Who it’s for

• DIY owners, performance shops, and inspection prep

• Techs needing fast access to correct specs and sequences

Benefits

• Faster first-time fixes using exact factory data

• Accurate electrical troubleshooting with full schematics

• Lower rework rates and parts guesswork

Notes

• Digital product only. No paper book ships

• For the listed year and configuration. Verify VIN and transmission before purchase

FAQs

Does this cover both 6-speed and M-DCT models?

Yes. Procedures and specs for both are included.

Are wiring diagrams and connector pinouts included?

Yes. Full schematics with connector IDs, grounds, and splice packs.

Is Active M Differential service covered?

Yes. Fluid spec, fill procedure, and adaptation reset guidance.

Are DCT service steps included?

Yes. Fluid/filter service, fill levels, and clutch teach-in procedures.

Is coding or programming covered?

Basic service resets are included. Full coding/flashing requires BMW diagnostic software.

Can I open it on a phone or tablet and print pages?

Yes. Any standard PDF reader. Printing for personal use is allowed.