Audi RS5 Anti-Lock Brake Pump for Sale | OEM Used ABS Hydraulic Module for Audi

Description

About the Audi RS5 Anti-Lock Brake Pump

Looking for a replacement Audi RS5 ABS pump or anti-lock brake hydraulic module? Part Nests sources OEM used ABS hydraulic modules for Audi RS5 high-performance coupe applications. The Audi RS5 is the highest-performance variant of the Audi A5 coupe – produced by Audi Sport with substantially uprated engine, transmission, suspension, brakes (including the ABS system), and interior trim. The ABS hydraulic module is a safety-critical brake system component containing the hydraulic valves, electric pump, and electronic control unit that manage anti-lock braking, electronic stability control (ESC), traction control, and on modern Audi vehicles a range of advanced driver assistance brake interventions including automatic emergency braking and adaptive cruise control braking. ABS module replacement is one of the more service-intensive brake system repairs requiring qualified installation, complete brake fluid bleed, and OEM-level diagnostic verification.

Audi RS5 ABS Pump Specifications

• Type: OEM ABS hydraulic module (combining hydraulic block, pump, and electronic control unit in single assembly)
• Alternative names: ABS Pump, ABS Module, ABS Control Module, Brake Hydraulic Module, ESC Module, ABS / ESC Module
• Function: Manages anti-lock braking, electronic stability control (ESC), traction control, hill start assist, brake intervention features for advanced driver assistance systems
• Hydraulic interface: Multiple high-pressure hydraulic ports for connection to master cylinder and individual wheel brake lines
• Electrical interface: Connectors for vehicle CAN bus, wheel speed sensor inputs, ESC sensor inputs, brake light switch input, power supply
• Internal design: Hydraulic valve block, electric pump motor, electronic control unit with brake intervention algorithms
• Mounting: Specific to Audi RS5 engine bay configuration
• VIN coding: Many modern Audi ABS modules require VIN-specific coding or programming after installation
• Application: Audi RS5 high-performance coupe variant of A5 (B8 RS5 2012-2015 first US-market generation, B9 RS5 2018 plus second US-market generation); specify generation when ordering

Audi RS5 Platform Context

• Audi RS5 high-performance variant of A5 coupe: Produced by Audi Sport (Audi’s high-performance division); shares the A5 coupe body but with substantial performance upgrades including uprated brake system with larger discs, performance brake calipers, and high-performance ABS module
• RS5 generations: RS5 B8 (2012-2015 first US-market generation, based on A5 B8 platform from 2008-2017), RS5 B9 (2018 plus second US-market generation, based on A5 B9 platform from 2017 plus)
• RS5 B8 powertrain: 4.2 FSI V8 naturally aspirated engine – same fundamental engine architecture as the Audi S5 V8 (per our Audi S5 V8 engine listing)
• RS5 B9 powertrain: 2.9T TFSI twin-turbo V6 engine (different architecture from RS5 B8; smaller displacement turbocharged V6 replacing naturally aspirated V8)
• Body style: RS5 has been offered as Coupe (this listing’s application) and Sportback (5-door) variants in some markets / model years
• RS5 in Audi Sport lineup: Part of Audi Sport’s RS-line including RS3, RS4, RS5 (this listing), RS6 (per our Audi RS6 Armrest listing), RS7 (per our Audi RS7 Ashtray listing), RSQ3, RSQ5, RSQ8, and R8
• Performance brake distinction: RS5 uses uprated brake system components with larger brake discs, performance calipers (often ceramic on RS5+ trim), and ABS module calibration specific to RS performance – RS5 ABS modules may NOT be interchangeable with standard A5 / S5 ABS modules

ABS Module Function in Vehicle Brake and Safety System

Modern ABS modules integrate multiple safety systems:

• Anti-lock braking (ABS): Prevents wheel lockup during heavy braking by modulating brake pressure at individual wheels; maintains directional control during emergency braking
• Electronic stability control (ESC): Detects loss of vehicle directional control (skid) and applies individual wheel brakes to restore stability
• Traction control: Detects wheel spin during acceleration and applies brake intervention to limit slip
• Hill start assist: Holds brake pressure briefly when transitioning between brake and accelerator on hills
• Brake intervention for ADAS: Automatic emergency braking, adaptive cruise control braking, blind spot intervention, lane keeping brake intervention
• Brake fade prevention: Modern ABS modules can detect brake temperature concerns and adjust intervention behavior
• Crash event recording: Records brake input and intervention data for accident analysis
• Wheel speed sensor inputs: Module monitors wheel speed sensors at all four wheels to detect wheel lockup, spin, and vehicle dynamics
• Failure modes: Common failure modes include electric pump motor failure (motor seized or worn out), hydraulic valve failures (valves stuck open or closed), internal hydraulic leaks, electronic control unit failure, connector terminal failures, software / firmware failures

BRAKE SAFETY Information (CRITICAL Buyer Note)

ABS module replacement is a safety-critical brake system service requiring proper procedures:

• Qualified installation ONLY: ABS module replacement should ONLY be performed by qualified technicians with proper brake system service training and OEM-level diagnostic equipment
• Complete brake fluid bleed REQUIRED: Following ABS module replacement, a complete brake system fluid bleed is required – including ABS-specific bleeding procedure that activates the module’s internal valves to ensure all air is expelled (requires OEM-level scan tool capability)
• Brake fluid specification: Use only OEM-specified brake fluid (typically DOT 4 LV for modern Audi applications); do NOT mix brake fluid types
• VIN coding generally required: Many modern Audi ABS modules require VIN-specific coding or programming after installation using OEM-level diagnostic equipment (Audi VAS / VCDS or equivalent dealer-level scan tool)
• Wheel speed sensor verification: Verify wheel speed sensor function before and after installation; failed sensors will trigger ABS warning lights
• Brake pedal feel verification: After installation and fluid bleed, verify proper brake pedal feel (firm pedal, appropriate travel) before operating the vehicle on roads
• Functional verification: Verify ABS, ESC, traction control, and ADAS brake intervention features function properly using OEM-level diagnostic equipment
• Safety priority: Brake system function is critical to vehicle safety; do NOT operate the vehicle on roads until ABS module installation is verified complete and functional

Audi RS Performance Cluster Context

The Audi RS5 Anti-Lock Brake Pump (this listing) is part of our Audi RS performance variant parts cluster across this batch:

• Audi RS7 Ashtray (center console ashtray for Audi RS7 high-performance sportback variant of A7)
• Audi RS6 Armrest (center console armrest for Audi RS6 high-performance Avant wagon variant of A6)
• This listing: Audi RS5 Anti-Lock Brake Pump (ABS hydraulic module for Audi RS5 performance coupe variant of A5)

These three Audi Sport RS-line parts represent a cross-section of the Audi Sport RS lineup. For Audi engine context, the Audi S5 V8 engine covers the Audi 4.2 FSI V8 – same fundamental engine architecture as the RS5 B8 first-generation 4.2 V8. For 4.0T V8 architecture context (used in RS6 / RS7 but NOT RS5), the Bentley V8. For Audi A/C parts context, our – listings cover the Audi A/C parts cluster.

Vehicle Compatibility

Why Buy From Part Nests

• Part verified as ABS hydraulic module (anti-lock brake pump) for Audi RS5 coupe applications
• Application confirmed (Audi RS5 high-performance coupe variant of A5 – specify generation when ordering)
• Electronic function verified at module level
• Hydraulic ports inspected (no thread damage, no cross-threading)
• Electrical connector terminals inspected (no corrosion, no bent pins, no terminal pushback)
• Module housing condition documented (no cracks, no impact damage, no significant corrosion)
• Mounting bracket points verified (Audi RS5 specific)
• BRAKE SAFETY: This is a safety-critical brake system component requiring qualified installation, professional brake fluid bleed, and OEM-level diagnostic verification
• VIN-specific coding note: many modern Audi ABS modules require VIN coding after installation
• Specialty shipping to all 50 states (brake system components require careful packaging)
• 15 day replacement warranty on component defects
• Audi RS performance variant experience and RS5 B8 / B9 generation distinction knowledge from our support team
• Call (855) 634-4447 to confirm the correct part for your build before ordering.