Overview
The ZF 2093.149.015 INPUT SHAFT is a critical torque-transfer component engineered for the WG100, WG130, and WG131 series transmissions. This OEM genuine part receives rotational force directly from the engine clutch or torque converter and channels it into the transmission’s gear train. Precision-machined from high-strength alloy steel, the SKU 2093.149.015 ensures minimal power loss and consistent engagement under heavy loads. It sits at the front of the main housing, interfacing directly with the 2093109024: DIFFERENTIAL assembly to distribute power efficiently. Without a properly functioning input shaft, the entire driveline loses its primary mechanical link.
Symptoms of Failure
- Transmission gear slipping under load – When the input shaft splines wear, the clutch pack cannot maintain a positive lock, causing intermittent power loss during acceleration.
- Metallic grinding noise from the bell housing – A worn shaft bearing journal or damaged gear teeth produce a distinct scraping sound, especially when shifting from neutral to drive.
- Oil leakage at the front seal area – Excessive shaft play degrades the front oil seal, leading to visible drips near the transmission input flange.
- Vibration during low-speed operation – An unbalanced or bent input shaft creates rhythmic shaking that intensifies as the transmission warms up.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 2093.149.015 |
| Overall Length | 312 mm (approx.) |
| Spline Diameter | 28 mm (input end) |
| Material | Case-hardened alloy steel (20MnCr5) |
| Weight | 2.85 kg |
| OEM Reference | ZF 2093.149.015 |
| Hardness | 58–62 HRC (surface) |
Compatibility
This input shaft is specifically engineered for ZF’s WG-series transmissions. It is a direct fit for the WG100, WG130, and WG131 models. It also serves as a replacement in certain WG180 and WG200 variants when used with the correct 0750117075: TAPER ROLLER BEARING and 2093209095: DIFFERENTIAL assembly. Always verify the spline count and pilot bearing bore before installation. The shaft works in tandem with the 2093309071: DIFF.HOUSING to maintain proper gear alignment.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 2093109024 | DIFFERENTIAL | Distributes torque to the output shafts |
| 0750117075 | TAPER ROLLER BEARING | Supports input shaft radial and axial loads |
| 2093209095 | DIFFERENTIAL | Secondary torque split for multi-axle drives |
| 2093309071 | DIFF.HOUSING | Encloses differential gears and bearings |
| 0631100223 | SPRING PIN | Secures shaft components against rotation |
| 0730300820 | THRUST WASHER | Controls axial clearance in gear stacks |
| 4482360002 | AXLE BEVEL GEAR | Transfers power to wheel axles |
| 2097309085 | DIFFERENTIAL AXLE | Carries differential side gears |
| 5838300811 | THRUST WASHER | Reduces friction on differential gear faces |
| 4482360001 | DIFFERENTIAL BEVEL GEAR | Provides final gear reduction in the diff |
Frequently Asked Questions
Q: How do I know if my ZF 2093.149.015 input shaft is worn beyond reuse?
A: Measure the spline tooth thickness at three points around the circumference. If any measurement is more than 0.15 mm below the original spec, or if you detect visible step wear on the bearing journal, replacement is required immediately.
Q: Can I install this input shaft without removing the transmission from the vehicle?
A: No. The input shaft is located deep inside the bell housing and requires full transmission disassembly. You must also replace the front oil seal and the 0750117075: TAPER ROLLER BEARING at the same time to prevent premature failure.
Q: Does the 2093.149.015 fit the ZF WG131 with a power take-off (PTO)?
A: Yes, it is compatible. However, ensure the PTO drive gear is correctly aligned with the input shaft splines. Use the 0631100223: SPRING PIN to lock the gear in position during reassembly.
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Phone: +86 158 2286 3467 |
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ZF 2093.149.015 INPUT SHAFT – Shaft RFQ Support
PartsZF supports RFQ preparation for ZF 2093.149.015 INPUT SHAFT where shaft identification and documentation review are required before ordering.
Part-Number Summary
Use ZF number 2093.149.015 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Illustration section: T 7232 L
- Illustration section: T 7227 L
- Illustration section: INPUT SHAFT
Cross Reference Support
If you have an OEM number, old supplier number, or visible marking, include it with your RFQ so PartsZF can compare it with the available records.
Specification Snapshot
| ZF part number | 2093.149.015 |
|---|---|
| Normalized SKU | 2093149015 |
| Part name | INPUT SHAFT |
| Product category | shaft |
| RFQ support | Part-number lookup and documentation review |
| Media support | Product photo or diagram review when available |
Image and Documentation Notes
Current product media status: diagram. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
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- ZF 5838.300.106 INPUT SHAFT
