

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
No sales tax for orders in the USA
We provide world class technical support
3-year standard warranty (should last decades)
Audi part number: 8H0871604B
Remove and send in your cylinder for Rebuild & Upgrade service, or order directly from our stock by selecting "Order now with core exchange" above.
Core exchange orders include a $40 inventory surcharge and $150 refundable core deposit.
Important: Polished cylinder shafts must be free of rust or scratches from tools for a successful rebuild. If the shaft needs to be replaced, there will be a surcharge of $150 per shaft replacement with a hardened stainless steel shaft manufactured by Top Hydraulics.
Top Hydraulics can provide replacement hydraulic lines if needed.
Send in your pump first to have it rebuilt for $450 plus return shipping or select the core exchange option for $500 plus $500 deposit plus shipping. (The core exchange option is currently available only within the US.)
Top Hydraulics makes the inside of the pump better than new by using superior components and seals - the outside will not be quite as pretty as a new pump.
Audi part number 8J7871791
Rebuild & Upgrade service for full set of six cylinders and hydraulic pump unit.
Send us your cylinders and pump, or order from our stock by selecting the core exchange option.
Core exchange orders include a $200 inventory surcharge and $800 refundable deposit.
Audi part numbers:
8H0871795B
8H0871603B
8H0871604B
8H0871607B
8H0871608B
8H0871611 / 8H0959247B -hydraulic pump
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
You send in your malfunctioning convertible hydraulic pump, and we rebuild it for $400.
P/N 8N7871791
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 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
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
Rebuild and Upgrade service for full set of six cylinders and hydraulic pump unit.
Send us your cylinders and pump, or order from our stock by selecting the core exchange option.
Core exchange orders include a $200 inventory surcharge and $800 refundable core deposit.
Audi part numbers:
8H0871795B
8H0871603B
8H0871604B
8H0871607B
8H0871608B
8H0871611 or 8H0959247B -hydraulic pump
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
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
You send in your malfunctioning convertible hydraulic pump, and we rebuild it for $450.
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
Complete hydraulic system upgrade for model year '98-'06 Audi TT MK1 convertible. We ship the system to you fully assembled, filled with fluid and vented.
Expedited Up Front Shipping aka Core Exchange Option includes a $400 Refundable Core Charge plus a $60 surcharge for inventory management.
Includes:
Rebuilt/Upgraded Hydraulic Cylinders
Four New, Upgraded Hydraulic Lines
Rebuilt/Upgraded Hydraulic Pump
Ships filled and vented for a simple installation
Price listed is for Standard Rebuild Service- You send in your cylinders to be rebuilt.
Three years warranty.
P/N: 48281846 also known as 4278711604
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
Order from our inventory with Core Exchange for $600 plus a $400 Refundable Core Charge
The pump be fully rebuilt and will exceed OEM pressure specs by at least 5%. Three years warranty.