

1994-1998 A4/Audi Cabriolet | Audi Convertible Cylinder Rebuild and Upgrade Service
Convertible top cylinders rebuild service (using best seals available ) for Audi Cabriolet convertible lifting system. Enter the number of cylinders you need rebuilt in the box below.
Picture shown is right bow tension cylinder p/n 8G0871604
No sales tax for orders in the USA
We provide world class technical support
3-year standard warranty (should last decades)
You remove your cylinders you would like to have rebuilt, and send them to us. Core exchange is NOT available for these Audi cylinders.
Important: Polished cylinder shafts must be free of rust for a successful rebuild. Damaged shafts can be replaced with stainless steel ones from our own production at a surcharge.
Picture shown is right bow tension cylinder p/n 8G0871604
8G0871604 |
Send us your malfunctioning Audi hydraulic pump for rebuild/upgrade service.
Audi p/n P/N 8F0871791, manufacturer's reference DAI1-11106B
Your pump will be fully rebuilt and will exceed OEM pressure specs by at least 5%. Three years warranty.
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 48771402 also known as 4278711605
2008-2009 A4 Cabriolet Right Bow Tension Cylinder | Audi Convertible Cylinder Rebuild and Upgrade Service
Remove and send in your cylinder for Rebuild & Upgrade service, or order directly from our stock by selecting the core exchange option.
Core exchange orders include a $40 inventory surcharge and $150 refundable core deposit.
Audi part number: 8H0871604B
New pair of RH (passenger side) Hydraulic Hoses for model year '98-'06 Audi TT MK1 convertible. Far exceeds OEM specifications - rated burst pressure of 23,200 PSI. These lines go to the right (passenger's side) convertible top cylinder. The lines are clearly labeled and come with new o-rings.
Original Audi p/n 8N7871794.
2003-2007 A4 Cabriolet | Rebuild and Upgrade Service for full set of 6 Audi A4 Convertible Cylinders
Send in your cylinders for rebuild service, or order from our stock by selecting "Yes" to order with core exchange.
Core exchange orders include a $200 inventory surcharge and $600 refundable core deposit
Audi part numbers:
8H0871795B
8H0871603B
8H0871604B
8H0871607B
8H0871608B
Send us your malfunctioning Audi hydraulic pump for rebuild/upgrade service.
We rebuild and upgrade it and send it back to you!
There are 2 options:
1. We rebuild your pump without the valve block for $250
2. We rebuild your pump with the valve block attached for $350
Your pump will be fully rebuilt and will exceed OEM pressure specs by at least 5%. Three years warranty, and you get a pump that is better inside than a new one.
2003-2007 A4 Cabriolet Left Case Cover Lift Cylinder | Audi Convertible Cylinder Rebuild and Upgrade Service
Remove and send in your cylinder for Rebuild & Upgrade service, or order directly from our stock by selecting the core exchange option.
Core exchange orders include a $40 inventory surcharge and $150 refundable core deposit.
Audi part number: 8H0871607B
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Expedited Core Exchange Option includes a $150 Refundable Core Charge plus a $50 surcharge for inventory management.
Three years warranty.
P/N: 8F0871796
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Expedited Core Exchange Option includes a $150 Refundable Core Charge plus a $50 surcharge for inventory management.
Three years warranty.
P/N: 8F0871795
Rebuild/Upgrade Service for '98-'06 Audi TT MK1 Hydraulic Cylinders plus a full set of new Hydraulic Hoses. Our new hydraulic hoses far exceed OEM specifications - rated burst pressure of 23,200 PSI. The lines are clearly labeled and come with new o-rings.
Core exchange is available for an additional $30 inventory charge and $150 deposit per cylinder.
You send in your malfunctioning convertible hydraulic pump, and we rebuild it for $400.
P/N 8N7871791
2008-2009 A4 Cabriolet | Rebuild and Upgrade Service for full set of Audi A4 Convertible Cylinders
Send in your cylinders for rebuild service, or order from our stock by selecting the core exchange option.
Core exchange orders include a $200 inventory surcharge and $600 refundable core deposit
Audi part numbers:
8H0871795B
8H0871603B
8H0871604B
8H0871607B
8H0871608B
Special option: Core exchange. This means that you get a rebuilt & upgraded pump from Top Hydraulics' inventory first, then you ship back your original pump for credit of your $200 core refund. You get a pump that has been rebuilt to outlast and outperform brand new ones.
P/N 8N7871791
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 48929618 also known as 4278711607
1998-2006 Audi TT Mk1 Top Cylinder Rebuild and Upgrade Service
Cylinder rebuild/upgrade service for Audi TT MK1 Left Top Drive Cylinder. It is highly recommended to upgrade them in pairs.
Price listed is for rebuild and upgrade service (send us your parts first).
-OR-
Order from our stock with core exchange: $30 surcharge for the service, plus $120 refundable core deposit. There is a $100 surcharge (or deduction from deposit refund) for damaged or rusty cylinder shafts.
P/N 8N7871795A
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 48929619 also known as 4278711609