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Gunson G4074 Colortune Single Plug Kit

Product code: G4074
£24.21 Exc VAT £45.04 RRP
£29.05 Inc VAT
You will earn 29 points with this purchase
Gunson G4074 Colortune Single Plug Kit

Features and Benefits:
  • The Tune-up plug for Petrol/LPG 2 & 4 stroke engines with single, twin or multiple carburettors or fuel injection systems.
  • The original and best tool for seeing what's happening inside the combustion chamber of the petrol engine.
  • It allows you to see the combustion and to adjust the mixture by colour.
  • Fits most petrol engines in standard form with additional adaptors available for vehicles with alternative sized spark plugs 18mm- G4055E 14mm - Long Reach G4055D 14mm - Tapered Seat G4055C 12mm - G4055B10mm - G4055A
  • The complete Colortune kit is also available with the following adaptors G4171 with 12mm Colortune Plug G4170 with 10mm Colortune Plug
  • Kit includes: 14mm Short reach plug | Hexagonal ad
  • Colortune will fit most vehicles
  • Kit complete with instructions
  • Extra adaptor sizes available separately


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Width 115mm
Height 165mm
DEPTH 30mm
GTIN 5018341740740
MPN G4074
SKU G4074
Brand Gunson
Product Code G4074
Weight 0.15kg