Anodised CSP oil regulator cap for Type 4, 1600 CT, WBX engines

CSP oil pressure regulator plug
Anodised and lightened: 19g instead of 54g original
The right length for correct pressure spring tension
laser engraved and usable with a 10 mm BTR spanner
Blanking screw: M22 x 1.5 mm.

For VW:
- T2 Bay Window, 08/1971 ->07/1979
Type 4 engines: 1700, 1800, 2000cc
- Transporter T25/T3, 07/1979 ->07/1992
Petrol engines: 1600cc (CT), 2000cc (CU)
Type WBX: 1900, 2100cc