5HP19 Solenoid Kit, remanufactured and ready to install. Fits the 5HP19. Ships fast from the USA.
If your BMW 3 Series, 5 Series or Z4, your longitudinal Audi A4 or A6, a B5 Passat, or a Porsche Boxster or 911 Tiptronic has started banging into Drive, flaring between gears, or dropping into failsafe with a transmission warning, the ZF 5HP19 solenoid set is one of the first places a transmission shop looks. This listing is a remanufactured seven-piece set, pictured as three solenoids in one style and four in another, so you can replace the whole electrical control group at once instead of guessing which single coil has gone tired.
The 5HP19 is ZF's five-speed automatic built around a Ravigneaux gearset, rated for about 300 Nm (221 lb-ft) of input torque. It has no throttle cable or governor; every shift is decided by the transmission control unit and carried out by the solenoids bolted to the valve body. Some of them are simple on/off valves that move shift valves between positions, and the others are proportional pressure regulators that ZF labels EDS. The most important of those is EDS 1, which sets modulating pressure and therefore line pressure and accumulator back pressure for every clutch application. When a regulator's internal valve sticks or its coil weakens, the computer still asks for the right pressure but the hydraulics deliver something else.
The harsh-engagement and coast-downshift pair is a documented 5HP19 pattern: ATSG traced it to a mechanically sticking EDS 1 producing high modulating pressure, and noted it shows up more on 2003 and newer units.
Read the stored faults with a scan tool that talks to the transmission module (BMW EGS, Audi/VW TCM or Porsche Tiptronic), then check the fluid level at the correct temperature, because a low 5HP19 will mimic a pressure fault. With the pan off, measure each solenoid's resistance at the connector and compare the set against itself; our guide on testing a transmission solenoid with a multimeter walks through the meter setup. A coil can measure fine and still stick mechanically, which is exactly why a full set makes sense on a high-mileage unit. If the valve body itself is scored, solenoids alone will not cure it; on the front-drive Audi/VW 01V a complete 5HP19FL valve body with solenoids is the better fix.
This listing is the general 5HP19 set without a year range. The 5HP19 family covers the BMW E46, E39 and Z4 with the M52TU and M54 sixes, the Audi/VW 5HP19FL (front-drive) and 5HP19FLA (quattro and 4Motion), and the Porsche 5HP19HL/HLA units in the 911 and Boxster. Those versions share solenoid styles but not always the same EDS 1 or harness, and ZF moved from pulse-generator to Hall-effect speed sensors partway through production. Match the solenoid styles and part numbers printed on your old set against the photos, or send us your year and VIN and we will confirm before it ships.
Drain the fluid, drop the pan and filter, and unplug the internal harness before unbolting anything. Swap the solenoids one at a time so each lands in its original bore, and check that the modulating pressure valve near EDS 1 moves freely in its bore, as ATSG recommends whenever that solenoid is replaced. Look over the 5HP19 internal wiring harness for heat-cracked insulation or loose terminals while it is exposed. Fit a new filter and gasket (on the Audi 01V the 5HP19 filter and pan gasket kit covers both), refill with the fluid specified for your transmission, then clear faults and reset adaptations. Our adaptive relearn guide explains why the first few drives after new solenoids can feel off until the control unit relearns.
| Fits | 5HP19 |
| Part type | Solenoid Kit |
| Condition | Remanufactured |
| Brand | OEM |
| Ships | From the USA |
| Warranty | 1-year |
It is a seven-piece set, pictured as three solenoids of one style and four of another, covering the shift valves and pressure regulators on the 5HP19 valve body. Compare the styles in the photos to the solenoids on your valve body before ordering.
The 5HP19 was used by BMW, Audi, VW and Porsche, but the versions differ in EDS 1 part number, speed sensor type and harness. Read the numbers printed on your old solenoids, or send your year and VIN and we will confirm fitment before shipping.
ATSG documented a sticking EDS 1 pressure regulator raising modulating pressure, which raises line pressure and accumulator back pressure. The result is a firm Drive engagement and harsh coast-downshifts that get worse when hot.
Not always, but a coil can test within resistance spec and still stick mechanically. On a high-mileage transmission, replacing the full set avoids pulling the pan twice.
Refill with the specified fluid, check the level at operating temperature, clear stored faults and reset the transmission adaptations so the control unit relearns shift timing with the new solenoids.
