VW827 EARLY - Billet Oil Filter housing w/ Crankcase box Choose fitting for M10 port:M10 broached plug This is found in Output

This is found in Output Function – Fuel Pump  – Fuel Pump PWM 1 Control

Bosch Reference Part # Audi = 0 2807 504 105

Special notes: One of the key aspects of the 551231 is the 4-bolt auxiliary hub drive for a dry sump oil pump

2 x regulated 5V sensor supply outputs with protection

VW827 EARLY - Billet Oil Filter housing w/ Crankcase box Choose fitting for M10 port:M10 broached plug This is found in OutputThis beautifully machined single piece replaces both your stock crankcase ventilation box and oil filter housing, offering easier access to the oil filter as well as provision for a turbocharger oil feed line if needed. Application guide: All 1. 8 & 2. 0 VW827 early engines (without the check valve in the oil filter housing). PL. KR. 3A. 6A. 9A (early). BUILD OF MATERIALS PART NUMBER DESCRIPTION QUANTITY T6061 Machined Housing 1 Elring laser cut