Rebuild/upgrade service for FULL SET 00-06 323CI, 325CI, 330CI, M3 (E46 Chassis) 54347025599 54347025593 54347025600 54348236956
  • Rebuild/upgrade service for FULL SET 00-06 323CI, 325CI, 330CI, M3 (E46 Chassis) 54347025599 54347025593 54347025600 54348236956
  • Rebuild/upgrade service for FULL SET 00-06 323CI, 325CI, 330CI, M3 (E46 Chassis)
  • 54347025593 54347025599 54347025600 54348243269 54348236956 54347025592

Rebuild/upgrade service for FULL SET 00-06 323CI, 325CI, 330CI, M3 (E46 Chassis)

$1,400.00

 Package deal!

You send in your cylinders first; we will upgrade them to better than new condition. Optional core exchange has an inventory management surcharge, plus a $600 deposit.

Includes two main drive cylinders, two bow tension cylinders, and two tonneau cover cylinders.

Order Method:
Select your model year:
Quantity

 

No sales tax for orders in the USA

 

We provide world class technical support

 

3-year standard warranty (should last decades)

For optional core exchange, select YES in the drop down menu above. 

Core exchange means that you get rebuilt parts from Top Hydraulics' inventory first, and then you send back your original parts for a refund of your core deposit of $600. For a full core refund, cylinders must be in good condition except for leaking seals.

 

 

 

FULL SET 00-06 323CI, 325CI, 330CI, M3

Cylinder rebuild & Upgrade service

 

Please see removal instructions for all cylinders and the most frequently failing hydraulic lines in our DIY section: https://www.tophydraulics.com/content/7-diy-instructions.

 

The E46 chassis has six cylinders, consisting of two main lift cylinders, two bow tension cylinders, and two case cover cylinders. Hydraulic lines on some cylinders do not have quick disconnects and must remain attached (tonneau cover cylinders and right bow tension cylinder).

Main lift cylinders: p/n 54347025593 (left and right)

Bow Tension Cylinders: p/n 54347025599 (left side) and 54347025600 (right side)

Tonneau Cover Cylinders: p/n 54348236956 (right side) and 54348243269 (left side)

Top Hydraulics return ships by USPS Priority Mail (inside the US; shipping $10 per order) or USPS Express Mail internationally.

 

The fine print: In the extremely rare case that your chromed cylinder shafts are rusty or deeply scratched, then there may be a surcharge for shaft replacement.

Specific References

Related Products:

Rebuild/Upgrade Service for Left Main Lift Cylinder for BMW E88 1-Series.  

Send in your part(s) first, or select "Order now with core exchange" to order from our inventory.   Core exchange orders are subject to a $50 inventory surcharge as well as a $120 refundable core deposit.

Replaced and improved rod seals, piston seals, cap seals, gland seals, wipers, and port seals make these parts better than brand new ones, with an expected service life of 30-50 years under normal circumstances.

P/N: 54347190665

Price
$150.00
Quick view

You send in your malfunctioning E88 1-Series hydro unit, and Top Hydraulics rebuilds it. The rebuild includes electric motor replacement or rewinding if necessary, two new high-current relays, service of hydraulic valves and solenoids, and upgrade of internal seals in the pump to eliminate current or future pressure loss or internal bypass. Three years warranty.

p/n 54-34-7171303 or 54347190715

Price
$600.00
Quick view

It is highly recommended to upgrade the bow tension cylinders in pairs. You send in your cylinder(s) first.

Core exchange is available only for pairs of bow tension cylinders - see our separate listing.
Top Hydraulics replaces and upgrades all seals in this cylinder, including the port seals where the hoses go into the cylinder housing.

Price
$225.00
Quick view

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. Top Hydraulics ships a pump as pictured: no mounting frame and no wiring harness, in order to keep the shipping cost low. You get a pump that has been rebuilt to outlast and outperform brand new ones.

BMW part number 54347025595, see more detailed notes below. Aka 54348234530. Number printed on the pump is normally 8 234 530.
Please make a special note in your order if you have a model year 2000 or 2001.

Price
$725.00
Quick view

This special core exchange option includes a $300 refundable core deposit, i. e., you pay $650 plus $300 deposit. These pumps have been rebuilt and upgraded. The electric motor has been replaced or rewound if necessary. Two new high-current relay have been installed, and all hydraulic valves and solenoids serviced.  The internal seals in the pumps have been upgraded to eliminate current or future pressure loss or internal leak.
BMW 1-Series (E88 chassis) hydro unit/convertible top pump

 

Price
$950.00
Quick view

Rebuild/upgrade service for left bow tension cylinder in 2000 - 2006| BMW E46 convertible chassis

It is highly recommended to upgrade the bow tension cylinders in pairs. You send in your cylinder(s) first.

Price
$125.00
Quick view

Rebuild/Upgrade Service for Left Tension Rod Cylinder for BMW E88 1-Series.  

Send in your part(s) first, or select "Order now with core exchange" to order from our inventory.   Core exchange orders are subject to a $50 inventory surcharge as well as a $120 refundable core deposit.

Replaced and improved rod seals, piston seals, cap seals, gland seals, wipers, and port seals make these parts better than brand new ones, with an expected service life of 30-50 years under normal circumstances.

P/N: 54347190667

Price
$200.00
Quick view

You send in your malfunctioning E46-Series hydro unit, and Top Hydraulics rebuilds it. The rebuild includes electric motor replacement or rewinding if necessary, service and check of all internal pump components, upgrade of internal seals in the pump, and full bench test to assure that factory specs are exceeded. Three years warranty.

p/n 8 234 530 or 54347025595 or HB70346-002

Price
$500.00
Quick view

Expedited Core Exchange Option where Top Hydraulics ships parts from our inventory first is $700 plus a $300 Refundable Core Charge.
These pumps have been rebuilt and upgraded. The electric motor has been replaced or rewound if necessary. A new high-current relay has been installed, and all hydraulic valves serviced.  The internal seals in the pumps have been upgraded to eliminate current or future pressure loss or internal leak. Three years warranty.

 P/N 54-34-7-421-753, aka 7310756, aka 541090, aka 54347421753

Price
$1,000.00
Quick view

Rebuild/Upgrade Service for Left Soft Top Lid Cylinder for BMW E88 1-Series.  

Send in your part(s) first, or select "Order now with core exchange" to order from our inventory.   Core exchange orders are subject to a $50 inventory surcharge as well as a $120 refundable core deposit.

Replaced and improved rod seals, piston seals, cap seals, gland seals, wipers, and port seals make these parts better than brand new ones, with an expected service life of 30-50 years under normal circumstances.

P/N: 54347190669

Price
$150.00
Quick view

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 $250 core refund. You get a pump that has been rebuilt to outlast and outperform brand new ones. Model years '07+.

P/N 54377128779

Price
$950.00
Quick view

This is a special Core exchange option only.

We ship you a pair of E46 Bow Tension Cylinders from our inventory, and you send us back your old parts for a refund of your $300 deposit.

NOTE: If you have a 2003 model, we will need to know if your left bow tension cylinder has a detachable (clip-on) aluminum line fitting before you place your order

Price
$750.00
Quick view

New, Pair of Extended Hydraulic Lines # 23 & 24 for 2000-2006 BMW E46 convertibles

Extended version of the OEM hoses, which greatly reduces labor needed to replace and  eliminates the same manufacturing/design error seen with this hose originally in your 3-Series Convertible. Only available from Top Hydraulics.

Price
$349.99
Quick view

New, Extended Hydraulic Line # 23 for 2000-2006 BMW E46 convertibles.

Extended version of the OEM hose, which greatly reduces labor needed to replace and  eliminates the same manufacturing/design error seen with this hose originally in your 3-Series Convertible. Only available from Top Hydraulics.

Price
$199.99
Quick view

Send us your top system for rebuild service

-OR-

Order a rebuilt system from our inventory with core exchange.

(Core exchange option is available and includes a $50 inventory surcharge + $200 core deposit)

Includes:

-Rebuilt & upgraded cylinder

-New, upgraded hydraulic lines

-Replacement of electric pump motor if needed

-Overhaul of valves and internal parts of the pump assembly to exceed manufacturer's specs

-A full bench test for flow, pressure, and thermal behavior.

System ships filled and vented for easy installation

Price
$645.00
Quick view

BMW E46 1998-2006|330ci, 325ci, 323ci, M3, etc

 

Rebuild service for Hydraulic Valve Block aka Control Unit BMW p/n 54347025592

Send in your part for for rebuild/upgrade service, or get immediate shipment from our inveentory if you choose optional core exchange.

Price
$350.00
Quick view