

Rebuild & Upgrade service for your BMW 5-Series (E61) Hydraulic Liftgate Pump. p/n 51247163661 (p/n printed on the pump is 7111867 and HB70401-002 or HB70401-001)
525xi, 528xi, 530xi, 535xi, 525xd and 530xd
Select "send in your parts first" for the $400 rebuild, or select "order now with core exchange" for a pump shipping from Top Hydraulics' inventory first.
No sales tax for orders in the USA
We provide world class technical support
3-year standard warranty (should last decades)
Hydraulic Pump Rebuild/Upgrade for $400 plus return shipping if you send in your pump first, or $400 plus $200 refundable deposit plus shipping if you select core exchange.
If you select "order with core exchange" then your price jumps to $600, which includes a $200 refundable deposit. You get the deposit back in full once we get a matching core from you (your old pump), assuming that it is not missing parts and that it has not been severely abused (such as during DIY repair attempts).
p/n 51247163661
part numbers printed on the pump: 7 111 867 and HB70401-002 or HB70401-001
BMW 5 Series (E61) Hydraulic Pump Removal Guide
The rebuild & upgrade service includes the replacement and upgrade of all seals, upgrading internal valves, checking all moving components for wear, and replacing any components that are not to spec. The pump goes through an extensive test for pressure, flow, valve functions, and thermal behavior during the rebuild. We are certain that we make the pump better (longer lasting) inside than a new one.
We ship the pump filled with OEM fluid.
International customers: please select the $55 FedEx International shipping option during checkout - the option will appear after you have entered and saved your shipping address.
51247163661 or 7111867 |
Rebuild/Upgrade service for your 2002-2009 BMW 7-Series Hydraulic Trunk Lid Cylinder.
Send us your part first and we will rebuild and upgrade it to better-than-new condition.
3-year warranty!
Cylinder only - pump would be separate.
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
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
Rebuild/Upgrade Service for Right 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
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.
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
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 listed is for rebuild/upgrade service for an individual hydraulic hinge cylinder.
Expedited Core Exchange Option includes a $250 Refundable Core Charge plus a $75 surcharge for inventory management.
It is highly recommended to upgrade them in pairs. These hydraulic cylinders always fail almost simultaneously.
To order a pair of hinges instead, click here.
Top Hydraulics upgrades the seals in these cylinders with far superior material. It is highly recommended to upgrade the tonneau/case cover cylinders in pairs. You send in your cylinder(s) first, or order from our stock with the core exchange option below.
BMW P/N: 54348236956
It is highly recommended to upgrade the bow tension cylinders in pairs. You send in your cylinder(s) first.
Rebuild/Upgrade Service for Left Main Lift Cylinder for BMW F23 2-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: 54347421755
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
Rebuild/Upgrade Service for Left Tension Rod Cylinder for BMW F23 2-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: 54347421759
Rebuild/Upgrade service for your 2002-2009 BMW 7-Series Hydraulic Trunk Lid Pump.
745i, 745Li, 750Li, 760Li
Pump only, cylinder rebuild is separate
Slightly extended version of the OEM hose, which is not available from BMW. Only available from Top Hydraulics. This line is for the newer version bow tension cylinder on the left side, bottom fitting, where the lines are attached via a screwed on clamp.
Rebuild/Upgrade Service for Right Soft Top Lid Cylinder for BMW F23 2-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: 54347421826