AAZ alternator

[silver surfer]

Hi folks,

Does anyone have part numbers or poit me in the direction of a new alternator for my AAZ. I have been rebuilding the van which has stood for quite some time and need to replace the alternator, waterpump pulley and belt. I have thought that I may as well put a freewheeling pully on whilst I'm at it.

Any help most appreciated

Chris

[syncroandy]

Depends on what bracket you've got (tensioner type or compact type), current rating (70 or 90A), and whether you want valeo or bosch.

[silver surfer]

Dont mind what type. Was thinking 90 amp. The bracket is the one with the spring not the tensioner.

Thanks for the response Andy

[syncroandy]

From my notes:

Alternator:

90A w. compact bracket
p/n. 028 903 025 P
(Position 7 in ETKA)

70A w. compact bracket
p/n. 028 903 025 G
(Position 5 in ETKA)

Both above listed for AAZ and 1Y engines amongst others.

Plain ribbed belt pulley p/n. 028 903 119 F

This pulley also listed for alts. 6,8,9,13,16

6:
028 903 025 H 70A Bosch AFN,1Z,AHU,ALE

8:
028 903 025 Q 90A Bosch AFN,1Z,AHU,ALE


Scheaffler webcat lists following freewheel pulley as compatible with above two alts:

535 0001 10

(VW 028 903 119 AA, 028 903 119 P)

The AA part equivalence is:

BOSCH
1 126 601 565, ( 1126601565 ), 1126601565, ( 1126601565 )
CARGO
139281, ( 139281 )
INA
535 0001 10, ( 535000110 ), F-225355.07, ( F22535507 ), F-225355.4, ( F2253554 ), F2253554, ( F2253554 ), F-225355.5, ( F2253555 ), F2253555, ( F2253555 ), F-225355.6, ( F2253556 ), F2253556, ( F2253556 ), F-225355.7, ( F2253557 ), F2253557, ( F2253557 )
VW
028 903 119 AA, ( 028903119AA ), 028903119AA, ( 028903119AA ), 028 903 119 P, ( 028903119P ), 028903119P, ( 028903119P )
WEATHERHILL
249105, ( 249105 )
ZEN
2.05.0381.0, ( 20503810 ), 5381, ( 5381 )

Other info:

Spacer rings:

028 903 237 A 3.75mm

028 903 237 B 5.8mm

[syncroandy]

PS. If you do find a clutched pulley that works with that alt, please let me know as I want one too.