Overview
The ZF 0659.055.101 FLAT MALE TAB is a precision-engineered electrical contact terminal designed for the valve body and solenoid harness assembly within the WG180 and WG200 series transmissions. This OEM genuine part ensures a secure, corrosion-resistant connection between the transmission control unit and internal solenoids, facilitating reliable hydraulic pressure modulation. The SKU 0659.055.101 is a direct-fit replacement that restores signal integrity in the electro-hydraulic control system. When paired with the 4644105475: DISCONNECTION assembly, it completes the critical power path for gear selection.
Symptoms of Failure
- Intermittent gear slipping or harsh shifting: A worn or corroded flat male tab can cause voltage drops to solenoids, leading to delayed or erratic clutch engagement.
- Transmission control module fault codes: Common diagnostic trouble codes (e.g., P0700 or solenoid circuit codes) often trace back to a degraded electrical connection at the tab.
- Oil contamination in the connector cavity: A loose or damaged tab can allow transmission fluid to wick into the wiring harness, causing short circuits and eventual transmission failure.
- No start or limp mode activation: Complete loss of electrical continuity at the 0659.055.101 terminal may force the transmission into a protective fail-safe state.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 0659.055.101 |
| Type | Flat Male Tab (Blade Terminal) |
| Material | Brass with tin-plated finish |
| Width | 6.3 mm (0.248 in) |
| Thickness | 0.8 mm (0.031 in) |
| Overall Length | 22.5 mm (0.886 in) |
| Weight | 3.2 g (0.11 oz) |
| OEM Reference | ZF 0659.055.101 |
| Operating Temperature | -40°C to +150°C |
Compatibility
This flat male tab is specifically engineered for ZF WG180 and WG200 series transmissions used in off-highway and industrial applications. It is a direct replacement for the electrical connector interface inside the valve body cover. The 0659.055.101 also integrates with the 4642303097: OUTPUT FLANGE assembly and the 0636020211: HEXAGON SCREW that secures the harness bracket. For complete housing integrity, verify fitment with the 4644101134: TRANSMISSION HOUSING.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4644105475 | DISCONNECTION | Electrical harness disconnect coupling |
| 4642303097 | OUTPUT FLANGE | Driveline output coupling flange |
| 0636020211 | HEXAGON SCREW | Fastener for harness bracket mounting |
| 4644101134 | TRANSMISSION HOUSING | Main structural casing assembly |
| 4644301349 | HOUSING | Internal valve body housing cover |
| 0730365125 | TYPE PLATE | Identification and rating plate |
| 0631311009 | GROOVED STUD | Alignment and retention stud |
| 0636305019 | SCREW PLUG | Hydraulic port sealing plug |
| 4644301247 | THREADED BUSH | Threaded insert for housing |
| 0634303485 | O-RING | Fluid seal for connector cavity |
