Bilstein 3B9-513-031G B4 OE Replacement Rear Shock Absorber

The Bilstein B4 OE Replacement Shock Absorber (VAG# 3B9-513-031 G) is a direct-fit, gas-pressure damper engineered to restore factory ride quality and handling to your vehicle. Manufactured to Bilstein's exacting standards, this shock absorber meets or exceeds the original equipment specifications it replaces.

Key Features:

• B4 OE Replacement Series — engineered to restore factory ride comfort and handling performance
• Gas-pressure twin-tube design — delivers consistent, fade-resistant damping
• Monotube option available — Bilstein B6 Performance (24-065443) also cross-references this OEM number for a performance upgrade
• Stem upper mount / Eye lower mount (10.2mm) — direct bolt-on fitment, no modifications required
• Yellow powdercoat finish — corrosion-resistant for long service life
• Boot not included — reuse OEM dust boot or purchase separately
• Spring seat not included — pairs with the factory coil spring

OEM & Cross-Reference Part Numbers:

• VAG/Volkswagen: 3B9 513 031 G, 3B9 513 031 B, 3B9 513 031 D, 3B9 513 031 J, 3B9 513 031 N, 3B5 513 031 A, 3B5 513 031 E, 4B0 513 031 R, 4B0 513 031 T, 4B0 513 032 D, 4B5 513 031 S
• Bilstein: BNE-2944, F4-BNE-2944-BG, 19-029443
• Sachs: 290 187
• KYB: 343281

Backed by Bilstein's reputation for world-class damping technology, this shock absorber is the trusted choice for drivers seeking a reliable, OE-quality suspension replacement.