Crankshaft Pulley Bolt

**UrS4boy** · 20 January 2009, 14:47

N 010 143 2 (7A, etc) vs 034 105 229A (AAN, ABY, ADU)? Probably tensile strength.

**Flat on my back** · 20 January 2009, 15:03

.

Hmmmmmm...i'll have a look at mine tonite (7A), thought they all got tightened to the same nM.

Might have a tensile strenght no. on it?

**Flat on my back** · 20 January 2009, 17:21

Well...

My 034 105 229A cost me £6.56 +vat and is rated 12.9

**Knight Rider S4** · 20 January 2009, 18:49

That should be fine for the ABY surely?

**iain1067** · 20 January 2009, 19:29

You could always use the old one and a whole tube of loctite like most dumb *** garages do.

**Flat on my back** · 20 January 2009, 19:29

.

Vagcat quotes the 034 number for the ADU, nuf said.

Maybe just confirm with the dealer...oh where art thou VagParts...

**merlin's S4** · 4 February 2009, 16:11

Just looked this up on the familly album and found that the AAN crank bolt is listed as the same for the 7A and 3B, the ADU and ABY part is the other part number! Strange

**mcandmar** · 4 February 2009, 16:43

Different bolt, due to different pulley. They are different sizes when you have them side by side.

**Jamo** · 16 March 2009, 09:16

Ah was just in dicussion over this so they are different sizes

Crankshaft Pulley Bolt

Crankshaft Pulley Bolt

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