Bosch W7DTC Spark Plug - Waterboxer Engines (DF, DG, DJ Engine Codes) + T4 1800cc (PD Engine Codes)

Triple Electrode Long Life spark plug to fit all Type 25 or T3 with 1900cc – 2100cc with engine codes DF, DG + DJ Fuel Injection.

• Thread size 14mm x 1.25
• 19mm Long reach plug
• 21mm Spanner size
• Copper Core Electrode
• M4 terminal type

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What do the all the numbers mean?

W – 14mm

7 – Heat Rating (2=  Hot, 10 = Cold)

D – Thread Length

T – Type of Electrode

C – Electrode Material

Applications:

VW Type 25 or T3 waterboxer 1900cc – 2100cc including fuel injected.

VW Mk2 Golf 86-91 1300cc

VW Mk2 Golf 83-91 1800cc GTI/GLI 8 valve

VW Mk2 Golf 84-91 1800cc carb

VW Mk2 Scirocco 84-89 1800cc carb

VW T4 90-92 PD, 1800cc petrol