Full OEM Part Number List & Kit Composition

• 8W0 407 693 – Front Left Lower Rear Control Arm ×1
• 8W0 407 694 – Front Right Lower Rear Control Arm ×1
• 8WD 407 151 – Front Left Lower Straight Control Arm ×1
• 8WD 407 152 – Front Right Lower Straight Control Arm ×1
• 8W0 407 509 – Front Left Upper Rear Control Arm ×1
• 8W0 407 510 – Front Right Upper Rear Control Arm ×1
• 8W0 407 505 – Front Left Upper Forward Control Arm ×1
• 8W0 407 506 – Front Right Upper Forward Control Arm ×1
• 8W0 407 689 – Front Lower Ball Joint (Left & Right) ×2
• 8K0 411 317 – Front Sway Bar Link / Stabilizer Link ×2
• 8K0 411 327B – Front Stabilizer Bar Bushing ×2

Exact Vehicle Compatibility (Chassis: B9 Platform) | Year & Model Full List

1. Audi A4 / A4 Avant / A4 Allroad (B9 8W)

2. Audi A5 / A5 Sportback / A5 Coupe / A5 Cabrio (B9 8F)

3. Audi Q5 / SQ5 (B9 FY)

Strict Non-Fitment List (Avoid Wrong Purchase & Returns)

• Old B8 Platform (2008–2016 A4/A5/Q5)
• A6 C7/C8, A7, A8, Q7, Q8
• Vehicles with Air Suspension / CDC Adaptive Suspension / Active Roll Stabilization
• Porsche Macan & Other VAG Platform Vehicles

Common Failure Symptoms (Why Replace This Kit)

• Clunking / knocking noise from front end when driving over bumps or uneven roads
• Loose steering feel, wandering and unstable driving at high speed
• Front tire uneven wear / inner feathering wear
• Steering pulling left or right after standard alignment
• Excessive play in ball joints and control arm bushings
• Squeaking noise during turning or braking
• Poor handling and reduced driving comfort

Product Features & Advantages

• OE Manufacturer Quality: Lemförder is the original OEM suspension supplier for Audi/VW, same quality as factory parts
• Direct Bolt-On Replacement: 100% match original OE dimension, no modification, cutting or drilling needed
• Reinforced Structure: High-strength aluminum arm + upgraded wear-resistant rubber bushing
• Sealed Ball Joint: Dust-proof and waterproof design, effectively extend service life
• Full Complete Kit: Solve all front suspension aging problems at one time, save time and cost of separate replacement
• Precision Manufacturing: Strict factory tolerance, ensure accurate wheel alignment data after installation

Important Buyer Notice

1. Please confirm your vehicle is B9 Platform (2017+ A4/A5/Q5) before purchase
2. Cross-check the OEM part number of your original parts to ensure perfect fitment
3. VIN code verification is highly recommended to avoid wrong order
4. Professional wheel alignment is MANDATORY after suspension installation
5. Professional installation is suggested for best driving performance

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