
Alternator A3TB2191 12V 110A 6PK Ford Falcon Territory
Applicable models:FORD Fairlane Falcon TeRitory
Reference part number:A003TB2191 A003TB5391 A3TB2191 A3TB5391 3R2310300BA
| Rated output : | 12V 110A |
| Pulley : | 6PK |
| Size : | 24*18*17single unit inner box |
| Weight : | net weight:5.8KG gross weight:6.1KG |
| Packaging : | Neutral kraft paper packaging |
| Spot/Pre sale : | Spot goods |
| Warranty : | 1 year |
| Product number : |
| Type : | ACgenerator Alternator |
| Specification : | 12V 110A |
| Pulley : | 6PK |
| Brand : | nuojin |
| Number : | A3TB2191 |
| Quality : | new |
| Delivery time : | 10 day |





Product Attributes
| Rated output | 12V 110A |
| Pulley | 6PK |
| Size | 24*18*17 CM single unit inner box |
| Weight | net weight: 5.8KG gross weight: 6.1KG |
| Packaging | Neutral kraft paper packaging |
| Spot/Pre sale | Spot goods |
| Warranty | 1 year |
Product Details
| Type | AC generator Alternator |
| Specification | 12V 110A |
| Pulley | 6PK |
| Brand | nuojin |
| Part Number | A3TB2191 |
| Quality | new |
| Delivery time | 10 days |
Product Overview
The A3TB2191 is a Ford Australia OE-spec replacement alternator delivering 12V 110A output with a 6-rib (6PK) pulley, engineered for the Ford Falcon, Fairlane and Territory models produced for the Australian market. This brand-new aftermarket unit matches the original charging-system specification of these rear-wheel-drive Australian platforms.
Fitted with internal regulator design, this alternator is stocked in-house with a 1-year warranty and 10-day dispatch lead-time. The 110-amp rating is factory-correct for the electrical load of these vehicles, supporting climate control, powered accessories, infotainment and standard electrical equipment.
Key physical specs: net weight 5.8 kg, gross weight 6.1 kg, overall dimensions 240 x 180 x 170 mm, supplied inside neutral kraft inner carton.
The Ford Falcon / Fairlane / Territory Platform and 110A Charging System
The Ford Falcon, Fairlane and Territory are Australian-market Ford models sharing a rear-wheel-drive platform with the inline-six engine family. The charging system is sized to support standard lighting, ignition, climate control and factory audio equipment.
This unit is specified as 12V 110A, matching the factory charging-system specification of these platforms. The 6-rib pulley matches the original accessory-belt layout. Installing a pulley with the wrong rib count will cause belt mis-tracking, slippage, premature belt wear and charging faults. Always cross-check against your old alternator before ordering.
Technical Specifications
| Parameter | Specification |
|---|---|
| A3 series OE numbers | A3TB2191, A003TB2191, A3TB5391, A003TB5391 |
| Ford Australia number | 3R2310300BA |
| Voltage | 12V |
| Amperage | 110A |
| Pulley | 6-rib fixed pulley (6PK) |
| Regulator | Internal |
| Engine | Ford Falcon / Fairlane / Territory (verify engine code) |
| Quality | NEW |
| Warranty | 1 year |
| Net Weight | 5.8kg |
| Gross Weight | 6.1kg |
| Dimensions | 240 x 180 x 170mm |
| Packaging | Neutral kraft box |
| Lead Time | 10 days, in stock |
Engine Compatibility and Cross Reference
This alternator fits Ford Falcon, Fairlane and Territory models for the Australian market. Do not rely solely on the vehicle model name for fitment validation; always verify engine code, old-part OE number, pulley rib-count and amp label on your original alternator.
| Make / Model | Engine | Notes |
|---|---|---|
| Ford Falcon | Inline-six (verify engine code) | Verify 6PK, 110A and mounting layout |
| Ford Fairlane | Inline-six (verify engine code) | Verify 6PK, 110A and mounting layout |
| Ford Territory | Inline-six (verify engine code) | Verify 6PK, 110A and mounting layout |
Multiple Ford Australia and supplier OE numbers appear across production batches and regional market specifications for this same alternator family. If your original unit bears one of the listed cross-reference numbers, A3TB2191 serves as a direct drop-in replacement.
What to Look for in a Replacement
Follow these five verification steps before placing your order to avoid wrong-part returns:
1. Check the amperage label on your old alternator: confirm it is rated for 110A. Different amp ratings are not interchangeable.
2. Count pulley ribs: this unit requires 6PK (6-rib). Units with a different rib count are incompatible for this accessory drive setup.
3. Confirm the exact Ford model, engine code and production year of your vehicle.
4. Match against OE / reference part numbers stamped on your original housing.
5. Weight cross-check: genuine matching unit weighs approximately 5.8 kg net; significant weight difference indicates wrong assembly.
Application Scenarios
Independent repair shops and Ford specialists servicing Falcon, Fairlane and Territory models across Australia, New Zealand and the Asia-Pacific region.
Parts counters and jobbers stocking Australian-market Ford charging-system components.
Vehicle owners restoring and maintaining original-spec Australian Ford models.
Used-car export traders supplying pre-owned Australian Ford vehicles to global secondary markets.
Owners with standard electrical loads who require a factory-spec charging system.
FAQ
Q: Which Ford models does this alternator fit?
A: It fits Ford Falcon, Fairlane and Territory models for the Australian market. Always verify against the OE number, pulley and mounting layout of your original alternator before ordering.
Q: My old alternator shows OE number A003TB2191 or 3R2310300BA, will A3TB2191 work?
A: Yes. These numbers belong to the same alternator family, differing only by production revision and market specification. It serves as a direct replacement.
Q: Is this alternator for Australian-market Fords only?
A: Yes. This unit is specified for the Falcon, Fairlane and Territory models produced for the Australian market. Confirm fitment with your original part number.
Q: What is the normal charging voltage after installation?
A: With the engine running, output voltage should read approximately 13.8V-14.5V on this nominal 12V system.
Q: What is your warranty and lead-time?
A: Goods are in stock with a 10-day dispatch lead-time. A 1-year warranty applies from installation date; warranty excludes damage caused by mis-installation, wrong belt tension, or vehicle-wiring faults.
In Practice
For technicians working on Ford Falcon, Fairlane and Territory vehicles: Before removing the existing alternator, perform charging-system diagnostics. Measure battery terminal running voltage with a multimeter. Weak batteries, corroded ground connections or a faulty main harness can mimic alternator failure symptoms. Always disconnect the battery negative terminal before commencing removal work.
Take photos of wiring connectors and bolt positions during disassembly to avoid mis-routing during reassembly. Observe correct belt tension: 10-15 mm deflection when pressing the belt mid-span. Over-tightened belts accelerate alternator bearing wear; loose tension creates slipping and insufficient charging. Torque mounting bolts to Ford workshop-manual specifications.
Inexperienced home mechanics are recommended to entrust replacement work to a qualified auto-electric repair shop. Incorrect wiring risks burning the alternator or vehicle-system components.
References
Vehicle applications are compiled from the original equipment fitment data for the A3TB2191 alternator family covering the Ford Falcon, Fairlane and Territory models, verified against actual vehicle installation tests and after-sales maintenance experience.
About the Author
This article was written by the senior auto-electric technician team at Nuojin Auto Parts, with over 15 years of hands-on experience in automotive charging and starting systems.
Our engineers specialise in Japanese and Korean vehicle charging-system diagnostics, aftermarket alternator and starter-motor cross-referencing, and factory-spec electrical-system restoration for JDM, European and Asia-Pacific vehicle markets. Every product listing on this site is backed by real bench-tested fitment data and first-hand repair experience, not just copied from manufacturer manuals.
If you have any question about this alternator or your vehicle's charging system, contact our technical team and we will help you confirm the correct part for your application.

