Upgrade Guide UK

Upgrade & LPG NGK Spark Plug Guide

Use this guide to find upgrades and LPG alternatives for NGK spark plugs.

Search by Part Number

Search by Stock Number

Upgrade	Upgrade Stock No.	LPG Alternative	LPG Stock No.	LPG Gap
ILTR6A-8G View	3787	LPG4 View	1511	Preset