A5 Alternator bearing

[Zsozsoka]

Hello People
I have a 2012 A5 2.0tdi 105kw. My alternator bearing started grinding, i would like to rebuild it but i dont know the dimension of the bearings. The oem bearing is Bosch F 00M 599 401 but everywhere is out of stock and i can't find the dimensions to order an aftermarket one.
Is there anyone that knows the specs of the front and rear bearings of my alternator, it's oem Bosch. Or tell me the size?

 

[desertstorm]

That part number appears to be obsolete so has probably been superceded.

BOSF00M599401 : Bosch OE Bearing Set

0125711081 BOSCH-ALTERNATORS

BOSCH 0125711081 Product description: Alternators BOSCH 0125711081 BOSCH 0125711081 Brand: BOS...

alternators-starters.blogspot.com

BOSCH	0125711081	VW GROUP	03L 903 017	03L903017	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 B	03L903017B	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 BX	03L903017BX	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 E	03L903017E	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 EX	03L903017EX	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 X	03L903017X	12V	150A	PVF6	D49,4	B1+(M8)/COM

The Bosch part number for complete alternators is either 03L903017 or 03L903017B , E or X

04L903017 B E X alternators also appear to be the same.

You can pick up a warranted second hand item from £40 on Fleabay.

2012 Audi A4 Diesel Alternator 03L903017 563 for sale online | eBay

Find many great new & used options and get the best deals for 2012 Audi A4 Diesel Alternator 03L903017 563 at the best online prices at eBay! Free delivery for many products!

www.ebay.co.uk

Audi A4 Alternator Generator B8 04L903017E 2.0 Diesel 120kw 2015 | eBay

Part number - 04L903017E. Model - A4 (8K2, B8). Year of Vehicle - 2015. Milage - None.

www.ebay.co.uk

 

[Zsozsoka]

That part number appears to be obsolete so has probably been superceded.

BOSF00M599401 : Bosch OE Bearing Set

0125711081 BOSCH-ALTERNATORS

BOSCH 0125711081 Product description: Alternators BOSCH 0125711081 BOSCH 0125711081 Brand: BOS...

alternators-starters.blogspot.com

BOSCH	0125711081	VW GROUP	03L 903 017	03L903017	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 B	03L903017B	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 BX	03L903017BX	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 E	03L903017E	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 EX	03L903017EX	12V	150A	PVF6	D49,4	B1+(M8)/COM
BOSCH	0125711081	VW GROUP	03L 903 017 X	03L903017X	12V	150A	PVF6	D49,4	B1+(M8)/COM

The Bosch part number for complete alternators is either 03L903017 or 03L903017B , E or X

04L903017 B E X alternators also appear to be the same.

You can pick up a warranted second hand item from £40 on Fleabay.

2012 Audi A4 Diesel Alternator 03L903017 563 for sale online | eBay

Find many great new & used options and get the best deals for 2012 Audi A4 Diesel Alternator 03L903017 563 at the best online prices at eBay! Free delivery for many products!

www.ebay.co.uk

Audi A4 Alternator Generator B8 04L903017E 2.0 Diesel 120kw 2015 | eBay

Part number - 04L903017E. Model - A4 (8K2, B8). Year of Vehicle - 2015. Milage - None.

www.ebay.co.uk

Than you for the help, all these part numbers really don't make the job easier. What do you think, if I go to a bearing shop can I find something the same size and spec?

 

[desertstorm]

Yes they use bog standard size bearings. The part number is a kit that includes fitting tools that make it easier to change the bearings. Thats what the plastic ring and small aluminium thing are in the kit.
https://www.akteknikotomotiv.com.tr/bosch/rulman-kiti-mercedes-benz-bosch?page=9 shows a picture of the kit and you can see the part number on the larger bearing.

Deep groove ball bearing B17-102DG36-NSK - 17x47x14 mm | 123Bearing

<p>The Deep Groove Ball Bearing, known as B17-102DG36-NSK NSK, has an inner diameter of 17 mm, an outer diameter of 47 mm and a thickness of 14 mm.</p>

www.123bearing.co.uk

You can type in bearing sizes and the site will give you options.

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