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AL156798 / 0501209719 Transmission Inductive Speed Sensor AT210773 8603397
High-precision B2B wholesale Transmission Inductive Speed Sensor replacing OEM part numbers AL156798, AT210773, and ZF 0501209719 (0501.209.719). Designed for heavy-duty ZF transmissions (4WG260, 4WG310, ECOSPLIT III) used across John Deere tractors, JCB backhoes, and LiuGong wheel loaders. Delivers exact RPM monitoring to protect transmission gearboxes under extreme load. Direct factory supply available with bulk pricing and fast international shipping. Request a bulk quote today.
Quick Specs
Primary OEM Numbers: AL156798 | ZF Part Number: 0501.209.719 (0501209719) | Cross-References: AT210773, 717/20065, 8603397, 01L927321
Minimum Order Quantity (MOQ): 5 Pcs / Negotiable
Supply Ability: 20,000 Pcs/Month
Lead Time: 3–7 Business Days (In Stock)
Packaging: Industrial Bulk / Neutral Box / Private Label Packaging
Product Overview & Key Features
The AL156798 / 0501209719 Inductive Transmission Speed Sensor is an essential diagnostic and control component engineered for heavy-duty transmissions in agricultural, construction, and industrial machinery. By generating precise pulse signals based on rotational RPM, this sensor transmits critical data to the Transmission Control Unit (TCU) to facilitate smooth gear shifting, prevent transmission slippage, and guard against drivetrain damage.
Manufactured with corrosion-resistant metallic housing and sealed electrical connectors, this sensor complies with ISO and OEM quality standards. It directly replaces cross-referenced parts across major heavy equipment platforms, including John Deere Sensors & Switches.
Key Highlights:
Multi-Brand OEM Compatibility: Serves as a direct drop-in replacement for AL156798, 0501209719, AT210773, 717/20065, 8603397, and 01L927321.
High Impulse Signal Accuracy: Provides accurate pulse counts across wide operating temperature ranges (-40°C to +125°C).
Rugged Heavy-Duty Housing: Designed to withstand continuous mechanical vibration, hydraulic oil exposure, and harsh dust environments.
100% Quality Inspected: Each sensor undergoes rigorous resistance testing, thermal cycling, and pulse frequency verification before shipment.
Technical Specifications
| Parameter / Attribute | Specification |
| Product Name | Transmission Inductive Speed Sensor / RPM Sensor |
| Primary OEM Part No. | AL156798 / AT210773 |
| ZF Manufacturer No. | 0501.209.719 / 0501209719 |
| Interchange Part Nos. | 717/20065 (JCB), 8603397 (Case/New Holland), 01L927321 (VW/Audi) |
| Sensor Type | Inductive / Magnetic Speed Sensor |
| Gearbox Compatibility | ZF 4WG260, 4WG308, 4WG310, ECOSPLIT III, ECCOM 1.8 |
| Connector Type | 2-Pin Sealed Electrical Plug |
| Operating Temperature | -40°C to +125°C |
| Net Weight | 0.12 lbs (~0.055 kg) |
| Warranty | 12 Months Unlimited Hours Warranty |
Equipment Compatibility & Cross-Reference
Our AL156798 / 0501209719 sensor fits a broad selection of machinery platforms:
John Deere Tractors & Machinery: 6105R, 6110R, 6115R, 6120R, 6125R, 6130R, 6310, 6410, 6510, 6810, 6910, 7130, 7230, 7330, 7430, 7530, as well as 310SK, 315SK, 325K, and 410K backhoe loaders.
JCB Equipment: Backhoe loaders and Fastrac tractors using JCB part
717/20065.LiuGong & Construction Loaders: Wheel loaders operating ZF 4WG-series transmission systems.
Case / New Holland / Kobelco: Agricultural and earthmoving equipment calling for part number
8603397.
(Note: Verify your original part number or transmission tag numbers prior to submitting bulk orders. Explore our complete Heavy Equipment Engine Sensors Catalog for complementary maintenance stock.)
B2B Wholesale Advantages
Factory-Direct Pricing: Cut intermediate distributor costs with tier-based wholesale discounts for aftermarket distributors, fleet owners, and repair centers.
Global Logistics Freight: Flexible air freight (DHL, FedEx, UPS) and ocean container shipping tailored to international export requirements.
Custom OEM / ODM Solutions: Private-label packaging, laser logo engraving, and custom box manufacturing available for volume orders.
Quality & Technical Support: Covered by a replacement warranty period and technical fitment guidance from our engineering team. Learn more about international shipping practices via the International Trade Administration (ITA).
Frequently Asked Questions (FAQ)
Q1: Is part number AL156798 fully interchangeable with ZF part number 0501209719?A: Yes. Part numbers AL156798, AT210773, and 0501209719 (0501.209.719) share identical technical parameters, threading, and electrical signal outputs. They are 100% physically and functionally interchangeable.
Q2: What are the primary symptoms of a failing transmission speed sensor?A: Common symptoms include erratic transmission shifting, transmission entering “limp mode”, incorrect speedometer display, gear engagement delays, or fault codes logged in the transmission control module.
Q3: Can we request samples for technical evaluation prior to placing a bulk purchase order?A: Yes, we provide paid sample units for engineering inspection, signal calibration, and fitment testing. Contact our sales department for sample arrangements.





