Repair set
The 0EJ998064 repair set restores precise rotor-angle feedback on Volkswagen Group’s MEB electric drive units. A fresh Hall-effect encoder ring plus sealing hardware eliminate “motor control module – position sensor implausible” faults, returning silky take-off, full regen braking and fault-free dashboard warnings.
Rotor-Position Sensor Repair Set 0EJ998064
The 0EJ998064 repair set restores precise rotor-angle feedback on Volkswagen Group’s MEB electric drive units. A fresh Hall-effect encoder ring plus sealing hardware eliminate “motor control module – position sensor implausible” faults, returning silky take-off, full regen braking and fault-free dashboard warnings.
What’s in the Kit
| Item | Qty | Function |
|---|---|---|
| Hall-effect encoder ring (calibrated) | 1 | Generates accurate rotor-angle signals for the inverter |
| Viton O-ring seal | 1 | Keeps coolant and dust out of the sensor cavity |
| Stainless fixing screws (Torx) | 3 | One-time-use fasteners supply correct clamping load |
| Dielectric grease sachet | 1 | Protects contacts from moisture and galvanic corrosion |
Key Benefits
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OEM-exact fit – machined tolerances down to ±5 µm guarantee perfect concentricity, eliminating encoder jitter.
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Improved drivability – restores seamless torque vectoring and smooth creep in traffic.
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Sealed for life – Viton gasket and stainless hardware resist coolant, salt spray and −40 °C…+125 °C thermal cycling.
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Diagnostic friendly – clears P0C2B / U1101 rotor-angle DTCs without module coding.
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Two-year VAG warranty – full coverage for parts authenticity and durability.
Vehicle Compatibility
| Brand | Model | Platform Code | Model Years | Drivetrain |
|---|---|---|---|---|
| Volkswagen | ID.4 / ID.5 | E2 (MEB) | 2021 → present | Rear motor & AWD front assist |
| Audi | Q4 e-tron / Q4 Sportback | 89A | 2021 → present | Rear motor & AWD front assist |
| Škoda | Enyaq iV / Elroq | 5A | 2021 → present | All variants |
| Cupra | Born | K1 | 2022 → present | All variants |
Technical Specifications
| Parameter | Value |
|---|---|
| OEM part number | 0EJ 998 064 |
| Encoder type | Multi-pole Hall ring, 56 pole-pairs |
| Material | Injection-moulded PPS with ferrite segments |
| Operating gap | 0.3 – 0.6 mm to ASIC pickup |
| Temperature range | −40 °C … +150 °C |
| Kit weight | 0.40 kg |
| Warranty | 24 months / unlimited km |
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Safety first – disconnect 12 V battery and remove HV service plug.
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Drain gearbox coolant to below motor flange height.
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Remove three Torx screws and lift off old encoder ring.
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Clean seating face; lightly coat new O-ring with supplied grease.
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Fit new Hall ring; torque screws to 4 Nm in star pattern.
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Re-assemble, refill coolant, reconnect HV system and clear faults with ODIS.
(Average workshop time: ≈ 45 min; no inverter coding required.)
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