1K0907379AE ABS Module & 1K0614517BE Pump – Fault Symptoms, Replacement & Compatibility Guide (UK)

If your ABS or traction control warning light is on, your vehicle may have a fault with the 1K0907379AE ABS module or the paired hydraulic unit 1K0614517BE.

These components work together as part of the ABS system and are commonly replaced as a complete unit in Volkswagen Audi Group (VAG) vehicles.

In this guide, we’ll cover:

- What 1K0907379AE and 1K0614517BE do

- Common ABS fault symptoms

- Whether to replace one or both

- Repair vs replacement options

- Where to buy in the UK

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## 🔍 What Are 1K0907379AE and 1K0614517BE?

Your ABS system consists of two main parts:

### ⚙️ 1K0907379AE – ABS Control Module

This is the electronic unit that:

- Controls anti-lock braking (ABS)

- Manages traction control (ESP)

- Processes wheel speed sensor data

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### 🔧 1K0614517BE – ABS Hydraulic Pump

This is the mechanical unit that:

- Controls brake pressure

- Pulses braking force during emergency stops

- Prevents wheel lock-up

👉 These two parts are typically supplied together as a complete ABS pump assembly.

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## 🚗 Vehicles Using These Part Numbers

Commonly found in:

- Volkswagen Golf Mk5 / Mk6

- Audi A3 (8P)

- Skoda Octavia

- SEAT Leon

- VW Touran

👉 Used across a wide range of petrol and diesel VAG engines.

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## ⚠️ Common ABS Fault Symptoms

Failure of the 1K0907379AE / 1K0614517BE ABS unit usually shows:

### 🚨 ABS warning light stays on

Most common symptom

### ⚠️ ESP / traction control light

Often appears at the same time

### ❌ Loss of ABS function

- Wheels may lock under braking

- Reduced control in wet conditions

### 🔧 Diagnostic fault codes

Common faults include:

- Control module defective

- Pump motor failure

- ABS communication errors

### 🔁 Intermittent issues

Lights may come and go before full failure

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## 🧠 Do You Need to Replace Both Parts?

Not always—but often recommended.

### Replace 1K0907379AE only if:

- Electrical or communication faults

- Module-related fault codes

### Replace 1K0614517BE if:

- Pump not running

- Pressure faults

- Mechanical failure

### Replace both if:

- High mileage vehicle

- Multiple faults present

- You want long-term reliability

👉 Many units are sold as a complete matched pair.

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## 🛠️ Repair vs Replacement

### 🔧 Repair

- Fixes internal faults

- Requires sending unit away

- Common for ABS modules

### 🔄 Replacement (most popular)

- Faster turnaround

- Widely available used

- May require coding

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## ⚙️ Coding After Installation

After installing a 1K0907379AE ABS module, coding is usually required.

You may need:

- Diagnostic software (e.g. VCDS)

- Vehicle-specific coding

👉 Without coding, warning lights may remain on.

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## 💰 Cost Guide (UK)

Typical prices:

- Used ABS unit: £150–£300

- Repair service: £200–£300

- New unit: £300–£800+

👉 Used OEM units offer the best value.

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## 🚗 How to Check Compatibility

Before purchasing:

- Confirm part numbers:

- 1K0907379AE

- 1K0614517BE

- Match vehicle make, model, and year

- Check engine and ABS system variant

👉 Always confirm using your registration number if unsure.

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## 📦 Where to Buy in the UK

At Burton VAG Spares, we supply:

- ABS control modules

- Hydraulic pump units

- Complete ABS assemblies

- Tested used OEM parts

### Why choose us?

- Expert part matching

- Reliable tested components

- UK-wide delivery

- Competitive pricing

👉 Send us your reg and we’ll match the exact ABS unit for your vehicle.

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## ❓ Frequently Asked Questions

### Are 1K0907379AE and 1K0614517BE sold together?

Yes—these are commonly paired as a complete ABS pump assembly.

### Will an ABS fault fail an MOT?

Yes—an ABS warning light is a failure in the UK.

### Can I drive with a faulty ABS module?

Yes—but braking safety is reduced, especially in emergencies.

### Can these parts be repaired?

Yes—but replacement is often faster and more reliable.

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## ✅ Final Thoughts

The 1K0907379AE ABS module and 1K0614517BE hydraulic pump are critical components of your vehicle’s braking system.

If you’re experiencing ABS faults, replacing the correct unit—or both together—will restore braking performance and safety.

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Need help finding the right ABS pump?

Send us your registration and we’ll do the r