1. Home
  2. Products
  3. Cars & Vans
  4. Engine
  5. Oil Service
  6. Drain Plug Keys
  7. Tamperproof Spline Bit M16

2493 Tamperproof Spline Bit M16

1/2" Drive Spline Profile Manufactured from Chrome Vanadium Manufactured from Chrome Molybdenum

This tamperproof spline bit is specifically designed for gear boxes and sump plugs on Audi A3, A4 and A6 models.

  • Undersized to avoid damage to sump plugs.
  • Size: M16 x 1/2"D.
  • Length: 62mm.
  • Tamperproof format.
  • Manufactured from chrome vanadium, with a Chrome Molybdenum bit.
List Price: £14.36 ex VAT £17.23 inc VAT
1/2" Drive Spline Profile Manufactured from Chrome Vanadium Manufactured from Chrome Molybdenum
 Buy Locally
Buy Online
Buy Online from
Buy 2493 Tamperproof Spline Bit M16 from Bars for Cars
Buy 2493 Tamperproof Spline Bit M16 from The Tool Academy LTD
Buy 2493 Tamperproof Spline Bit M16 from Sparkplugs UK
Buy 2493 Tamperproof Spline Bit M16 from Amazon As an Amazon Associate I earn from qualifying purchases.
Buy 2493 Tamperproof Spline Bit M16 from APD