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Home >> Audi >> 2021 >> S7 Premium Plus >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Antilock Brake System >> 45 Antilock Brake System >> Control Module And Hydraulic Unit >> Overview - Control Module And Hydraulic Unit >> Control Module and Hydraulic Unit
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Control Module and Hydraulic Unit

GWWA45-10361Courtesy of AUDI OF AMERICA, LLC
  1. Rubber Bushing
  2. Bracket
  3. Bolt
    • Step 1: 1 to 1.5 Nm (to position the seal)
    • Step 2: 2.5 Nm
    • Tighten in two steps alternating from side to side.
    • Replace the bolts after removing
  4. ABS Control Module -J104-
    • If the ABS Control Module -J104- is faulty, it can be replaced separately.
    • If the ABS Hydraulic Unit -N55- is faulty, it must be replaced together with the ABS Control Module -J104-.
  5. ABS Hydraulic Unit -N55-
    • If the ABS Control Module -J104- is faulty, it can be replaced separately.
    • If the ABS Hydraulic Unit -N55- is faulty, it must be replaced together with the ABS Control Module -J104-.
  6. Brake Line
    • 14 Nm
    • 5.25 mm diameter and union bolt with M12x1 thread
    • To the brake caliper
  7. Brake Line
    • 16 Nm
    • From brake master cylinder to the hydraulic unit
    • 6 mm diameter and union bolt with M12x1 thread
  8. Bolt
    • 25 Nm
    • For the bracket