BLACK 8MM PERFORMANCE IGNITION LEADS 205 309 1.9 SRI GTI QUALITY. 309.1.9i SRI.GTI.1987 > 1989.ENGINE CODE XU9. They have a waterproof seal around the spark plug and are resistant to oil, water and under-bonnet corrosive materials.Ignition leads connect the distributor to the spark plugs and therefore form an important part of the overall car engine ignition system.
