I am looking for two hoses, seem to be unavailable everywhere I look. Part nos 06B121101E and 4B2 519 371. Can anyone suggest where they can found.

Welcome David,

Where have you searched so far?

Have you tried EBay - inc. EBay continental?

Do you have a photo/ sketch to see if it would be practical to make something up?

Regards,

Gareth.

hi.

Thanks for the reply. I have exhaust the internet listings both for UK and international. I have been told that there is a company that provides parts for older Audis, but dont know their name.

The hoses originate from the sensor flange on the back of the 2 ltr engine. The larger diameter hose goes to the system and the smaller diameter hose goes to the heater.

Any help would be appreciated.

Regards

Dave

12 minutes ago, ippt said:

hi.

Thanks for the reply. I have exhaust the internet listings both for UK and international. I have been told that there is a company that provides parts for older Audis, but dont know their name.

The hoses originate from the sensor flange on the back of the 2 ltr engine. The larger diameter hose goes to the system and the smaller diameter hose goes to the heater.

Any help would be appreciated.

Regards

Dave

Hi if you remove the hoses there is more than likely a silicon hose company that will replicate them for you provided you are not using them for fuel, try ASH on line.

Steve

I am with Steve. Search for custom hose manufacturers. One even used to advertise on one these forums but I can not find it since a forum reorganisation.

Hi.

Thanks you for your all . Stevey Y's suggestion lead me to find some silicone hoses the will do the job.

Saved the day and the car

Regards

Dave

13 hours ago, ippt said:

Hi.

Thanks you for your all . Stevey Y's suggestion lead me to find some silicone hoses the will do the job.

Saved the day and the car

Regards

Dave

Great to hear. Where did you source them?

Hi Steve

Found silicone hoses on Amazon. Not exactly the same but the diameter and the length are ok. Might need a bit of tweaking but remain hopeful that it will be workable.

Regards

Dave

Hi everyone

I’m new here and hope someone can help me

I’ve been trying to find the tow bar attachment for my Audi a4 avant 66 plate

It has all the westfalia bits fitted underneath all the electrics are in and I’m missing the swan neck

I’ve searched everywhere and cannot find the exact one

I need westfalia swan neck 305447

Does anyone have one or know where I can find one

Thanks

Jason

On 4/30/2026 at 7:45 PM, ippt said:

I am looking for two hoses, seem to be unavailable everywhere I look. Part nos 06B121101E and 4B2 519 371. Can anyone suggest where they can found.

i might have both (used) i'll take a look in evening. Seems like new ones online are out of stock everywhere.

On 5/5/2026 at 9:52 PM, Jay22 said:

Hi everyone

I’m new here and hope someone can help me

I’ve been trying to find the tow bar attachment for my Audi a4 avant 66 plate

It has all the westfalia bits fitted underneath all the electrics are in and I’m missing the swan neck

I’ve searched everywhere and cannot find the exact one

I need westfalia swan neck 305447

Does anyone have one or know where I can find one

Thanks

Jason

Found this one in Sweden i dont think you will find it locally

DRAGKROKSLAGRET

Avtagbar dragkrok vertikal - Westfalia-Monoflex

Avtagbar dragkrok vertikal - Westfalia-Monoflex

On 5/5/2026 at 7:52 PM, Jay22 said:

Hi everyone

I’m new here and hope someone can help me

I’ve been trying to find the tow bar attachment for my Audi a4 avant 66 plate

It has all the westfalia bits fitted underneath all the electrics are in and I’m missing the swan neck

I’ve searched everywhere and cannot find the exact one

I need westfalia swan neck 305447

Does anyone have one or know where I can find one

Thanks

Jason

I take it you’ve checked in the boot, under the floor? On the B8 model it was on the right hand side next to the spare wheel, clipped in. Suspect B9 would be the same next to space saver wheel.