Bosch part number: F02U.V05.289-20 (F02UV05289-20)
Plug & play Motorsport ABS M5 kit for the Porsche 997 Cup — a vehicle-specific derivative of the ABS M5 developed and tested at circuits including Spa and the Nordschleife. 1 Mbaud CAN.
- Hydraulic unit: 2 valves per wheel, 2 brake circuits, 2 high-pressure pumps, 2x 5 cm³ accumulators; 122 x 110 x 122 mm, 1,910 grams
- Rated to 360 km/h; supply 10–16 V; DOT 4 / DOT 5.1 fluid; -30 to 130°C
- Inputs: 4x active wheel-speed (DF11), front/rear brake pressure, longitudinal/lateral acceleration and yaw rate (MM7.10)
- 12-position map switch: 11 control settings + ABS OFF
- Diagnostics via MSA Box II; maintenance: fluid change/bleed every 220 h or 2 years
This kit's fitment
- Includes 4x Porsche-specific DF11S wheel-speed sensors and ABS warning light
- Standard hydraulic-unit holder; brake-pipe fittings and fuses not included
How Motorsport ABS M5 works
The M5 is a purpose-built ABS for front-, rear- and four-wheel-drive competition cars: a motorsport hydraulic unit (two valves per wheel, two circuits, twin high-pressure pumps) controlled from wheel-speed, brake-pressure and inertia sensing, rated to 360 km/h. The driver selects between 11 control maps plus OFF on a 12-position switch — from most sensitive (heavy rain) through to the most aggressive dry setting. It runs independently of the engine ECU and integrates alongside any engine management — MoTeC, Emtron, Haltech or Bosch MS 6. Supplied, installed and supported by 909 Motorsport, with WTAC-outright-level ABS experience.
Choosing a kit
- ABS M5 Standard Kit — vehicle-specific loom, custom maps on request, full slip-regulation options
- ABS M5 Clubsport Kit — same hardware with a generic harness — significantly reduced price
- 997 Porsche Cup Kit — plug & play for the 997 Cup
- 991 Gen 1 Porsche Cup Kit — plug & play, 2015 MY
- 991 Gen 2 Porsche Cup Kit — plug & play, 2017 MY
Not sure what your programme needs? Talk to us — 909 supplies, installs, supports and calibrates the full Bosch Motorsport range.
Master cylinders and ABS. Motorsport ABS pumps fluid back into the master cylinders during every control event, exposing the cylinder seals to pressure pulsation they never see in a non-ABS system. Bosch's ABS M5 documentation requires frequent master cylinder inspection for this reason, and both AP Racing and Tilton publish advisories that conventional racing master cylinders with cut-off ports can suffer seal damage under ABS operation. Tilton's 79-Series and AP Racing's centre-valve cylinders are designed for ABS use. If you're pairing our ABS kits with a pedal box, ask us to confirm the master cylinder spec — it affects both safety and ABS performance.
Data sheet (PDF)
