Description
8E0959501AB Cooling Fan Control Module is an OEM-grade replacement part designed for Audi A4 (B6/B7) and A6 (C5/C6) Quattro models (2002-2009) with various engine configurations.
🔧 Key Features & Compatibility
✔ OEM Part Number: 8E0959501AB (replaces 8E0959501A/8E0959501)
✔ Vehicle Fitment:
Audi A4 (B6/B7) Quattro (2002–2008)
1.8T, 2.0T, 3.0L, 3.2L engines
Audi A6 (C5/C6) Quattro (2002–2009)
2.7T, 3.0L, 3.2L, 4.2L engines
✔ Function:
Controls radiator/condenser fan speeds
Regulates engine/cooling system temperature
⚠ Symptoms of Failure
Engine overheating (fans not activating)
Fans running constantly at high speed
Intermittent fan operation (works only sometimes)
Burning electrical smell (overheated module)
Check Engine Light (cooling-related DTCs like P0480/P0481)
🔧 Installation Notes
1️⃣ Location:
Typically mounted near the radiator fan shroud
Some models place it behind the front bumper
2️⃣ Pre-Installation Steps:Disconnect battery (wait 15+ mins for SRS safety)
Inspect fan wiring/connectors for damage
3️⃣ Post-Installation:Clear fault codes with an OBD2 scanner/VAG-COM
Test fan operation at different temperature thresholds
📌 Critical Notes
Verify engine size and production year (early vs. late C6/B7 differences exist)
Aftermarket modules may require coding (OEM units are plug-and-play)
Common misdiagnosis: A failed fan motor can damage the new module – test motors before replacement
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