Lower Ball Joint for Opel Astra K (2015–2022)

Ball joint replacement for the lower control arm on Opel Astra K models. Designed to restore steering precision and front suspension stability when wear causes knocking, vibration, or uneven tyre wear.

Vehicle Compatibility

• Opel Astra K (B16) (06/2015–12/2022) – Petrol & Diesel engines listed below
• Opel Astra K Sports Tourer (B16) (11/2015–12/2022) – Petrol & Diesel engines listed below
• Opel Astra K Hatchback Van (15–0) – 1.6 CDTi (D16DTH)
• Opel Astra K Estate Van (15–0) – 1.5 CRDi (D15DVC/F15DVC), 1.0 (D10XFL), 1.4 (D14XFT)

Compatible engines (as provided):

• 1.0 Turbo: B10XFL, D10XFL (66–77kW)
• 1.2 Turbo: F12SHL, F12SHT, F12SHR
• 1.4: B14XE
• 1.4 Turbo: D14XFL / B14XFL, B14XFT / D14XFT, F14SHL / F14SHT
• 1.4 CNG: B14XNT
• 1.5 CRDi: D15DVC / F15DVC, F15DVH / D15DVH
• 1.6 Turbo: B16SHT, D16SHT
• 1.6 CDTi: B16DTE, D16DTI, B16DTU, D16DTN, B16DTH / D16DTH, B16DTR
• 1.6 BiTurbo: D16DTR

Specifications

• Diameter: 36 mm
• Cone size: 12.5 mm
• Thread size: M12 x 1.75 (R)

OE Reference

• Opel: 39 021 473
• Related / part of: 39 021 472
• BJ1389
  
  If you’re unsure about fitment, send your VIN/chassis number to confirm compatibility before ordering.