
Alternator 23100-7T400 12V 60A 2PK Nissan D22 TD25 TD27
Applicable models:Nissan Navara and Pick Up (D21, D22) with TD25, TD27 and TD25TI engines, 1986-2005 (verify year, engine and OE number before ordering)
Reference part number:23100-7T400, 23100-7T402, 23100-7T403, 23100-7T40A, 23100-6T000, 23100-6T001, LR160-728, A033-115, 8EL737752-001, 8EL011711-711, 9051178, 9212706, 89212706, 9224, 28-2874, 56931, 113383, 113436, 20130170, 20145601BN, 20145601OE, 2020106, CAL20106, 22663
| Rated output : | 12V 60A |
| Pulley : | 2PK |
| Size : | 24*12*16single unit inner box |
| Weight : | NET WEIGHT:5.05KG GROSS WEIGHT:5.25KG |
| Packaging : | Neutral kraft paper packaging |
| Spot/Pre sale : | Spot goods |
| Warranty : | 1 year |
| Product number : |
| Type : | ACgenerator Alternator |
| Specification : | 12V60A |
| Pulley : | 2PK |
| Brand : | NUOJIN |
| Number : | 23100-7T400 23100-7T40A |
| Quality : | new |
| Delivery time : | 10 day |





Product Overview
The 23100-7T400 is a brand-new generator alternator delivering 12V output at 60A with a 2PK pulley, engineered for Nissan Navara and Pick Up (D21, D22) vehicles with TD25 and TD27 diesel engines. This unit, cross-numbered as 23100-7T402, LR160-728 and 20145601BN, matches the original charging-system specification for the Nissan TD diesel pickup platform.
This generator alternator is stocked in-house with a 1-year warranty and 10-day dispatch lead-time. The factory-correct 12V 60A rating ensures reliable charging performance for Nissan Navara and Pick Up vehicles.
Key physical specs: net weight 5.05 kg, gross weight 5.25 kg, overall dimensions 240 x 120 x 160 mm, supplied inside neutral kraft inner carton.
The Nissan D21 D22 TD Charging Platform
Nissan Navara and Pick Up vehicles with D21 and D22 platforms and TD25, TD27 and TD25TI diesel engines use a 12V charging system with compact generator alternators. The alternator numbering spans the 23100-7T series (23100-7T400, 23100-7T402, 23100-7T403, 23100-7T40A), the 23100-6T series (23100-6T000, 23100-6T001), the LR / A series (LR160-728, A033-115), the 8EL series (8EL737752-001, 8EL011711-711), the number series (9051178, 9212706, 89212706, 9224, 28-2874, 56931, 113383, 113436, 22663), the 201 / 202 series (20130170, 20145601BN, 20145601OE, 2020106) and CAL20106, all referring to the same charging-system family.
It is critical to verify the rated output and pulley configuration on your old alternator: this unit is rated at 12V 60A with a 2PK pulley. Alternators with a different output, pulley configuration or mounting pattern are not interchangeable with this unit. The 2PK pulley is a key identification point for the Nissan TD unit, so count the pulley grooves on your old alternator carefully.
Confirm the mounting flange pattern, terminal positions and bolt spacing against your original alternator before ordering. Always cross-check the OE numbers stamped on your old unit, including the 23100-7T family, before placing an order.
Technical Specifications
| Parameter | Specification |
|---|---|
| Main part numbers (23100-7T series) | 23100-7T400, 23100-7T402, 23100-7T403, 23100-7T40A |
| 23100-6T series | 23100-6T000, 23100-6T001 |
| LR / A series | LR160-728, A033-115 |
| 8EL series | 8EL737752-001, 8EL011711-711 |
| Number series | 9051178, 9212706, 89212706, 9224, 28-2874, 56931, 113383, 113436, 22663 |
| 201 / 202 series | 20130170, 20145601BN, 20145601OE, 2020106 |
| Other cross numbers | CAL20106 |
| Voltage | 12V |
| Rated output | 60A |
| Pulley | 2PK (two groove) |
| Engines | TD25, TD27, TD25TI |
| Quality | NEW |
| Warranty | 1 year |
| Net Weight | 5.05kg |
| Gross Weight | 5.25kg |
| Dimensions | 240 x 120 x 160mm |
| Packaging | Neutral kraft box |
| Lead Time | 10 days, in stock |
Compatibility and Cross Reference
According to the Applicable Models table published on the original product page, this alternator fits the following Nissan vehicles:
| Vehicle Model | Year | Engine | Displacement | Power | Body Type |
|---|---|---|---|---|---|
| Nissan Navara (D21) 2.5 D 4x4 | 1986-2008 | TD25 | 2494 | 59 | Pickup |
| Nissan Pick Up (D21) 2.5 D | 1992-1998 | TD25 | 2494 | 61 | Pickup |
| Nissan Pick Up (D21) 2.5 D 4WD | 1996-1998 | TD25 | 2494 | 61 | Pickup |
| Nissan Pick Up (D21) 2.7 D 4WD | 1987-1998 | TD27 | 2664 | 73 | Pickup |
| Nissan Pick Up (D21) 2.7 D 4WD | 1987-1991 | TD27 | 2664 | 58 | Pickup |
| Nissan Pick Up (D22) 2.5 D | 1998-2002 | TD25 | 2494 | 61 | Pickup |
| Nissan Pick Up (D22) 2.5 D 4WD | 1998-2005 | TD25 | 2494 | 61 | Pickup |
| Nissan Pick Up (D22) 2.5 TD 4WD | 1998-2001 | TD25TI | 2494 | 76 | Pickup |
| Nissan Pick Up (D22) 2.7 D | 1998-2005 | TD27 | 2664 | 66 | Pickup |
Multiple Nissan OE and aftermarket 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, 23100-7T400 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 voltage and output rating on your old alternator: confirm it is rated for 12V 60A. Other ratings are not interchangeable.
2. Check the pulley configuration: this unit uses a 2PK pulley. Alternators with a different pulley groove count are incompatible.
3. Confirm the platform is a Nissan Navara or Pick Up with a TD25, TD27 or TD25TI engine (D21 or D22 platform). Other platforms may use different alternator assemblies.
4. Compare the mounting holes, flange pattern and connector configuration with your original alternator, and match OE numbers including the 23100-7T family.
5. Weight cross-check: genuine matching unit weighs approximately 5.05 kg net; significant weight difference indicates wrong assembly.
Application Scenarios
Auto repair shops servicing Nissan Navara and Pick Up vehicles with failed charging systems.
Auto parts retailers and distributors stocking Nissan diesel pickup alternators for the aftermarket.
Car owners and DIY enthusiasts replacing worn alternators with an original-spec new unit.
Used car dealers refurbishing pre-owned Nissan pickup trucks for resale.
Exporters supplying Nissan alternators to global markets.
FAQ
Q: Which vehicles does this alternator fit?
A: It fits Nissan Navara and Pick Up vehicles with D21 and D22 platforms and TD25, TD27 and TD25TI engines, covering model years 1986-2005. Confirm your exact model, year and OE number before ordering, and check that your old alternator is a 12V 60A 2PK unit.
Q: The page header says NAVARA TD25 TD22 TD21, is that correct?
A: The page's Applicable Models table lists D21 and D22 platforms with TD25, TD27 and TD25TI engines, and this table is treated as authoritative. Confirm your engine code against the fitment table before ordering.
Q: My old alternator shows OE number 23100-7T402 or LR160-728, will 23100-7T400 work?
A: Yes. These numbers belong to the same alternator family for the Nissan TD diesel platform, differing only by production revision and market specification. It serves as a direct replacement.
Q: My old alternator has a different pulley groove count, will this unit fit?
A: No. The pulley groove count must match: this unit uses a 2PK pulley, and an alternator with a different pulley configuration is not interchangeable. Confirm the pulley configuration of your old alternator before ordering.
Q: What is the correct charging voltage after installation?
A: A healthy 12V charging system should regulate at approximately 13.5-14.5V at the battery terminals with the engine running. If the voltage is out of range, check the alternator, regulator and wiring before further testing.
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, incorrect wiring, water ingress, short circuit or physical damage.
In Practice
This section is based on the general installation logic of automotive generators and standard maintenance experience for the Nissan TD diesel platform. Before starting, turn off the engine, park on a level surface, secure the wheels with chocks and disconnect the negative battery terminal; for airbag-equipped models, wait at least 90 seconds before continuing. Verify that the new 60A generator is compatible with the vehicle and check the terminal posts for damage.
Align the new generator with the mounting bracket, insert the mounting bolts and tighten them slightly to leave clearance for belt tension adjustment. Connect the wiring harness in the same order as removal, pushing the connector until the locking clip engages, and tighten the terminal nuts to about 8-12 N.m. Route the drive belt over the generator pulley and the engine pulleys, then adjust tension with the adjustment bolt until a 1/4-1/2 inch deflection is achieved at the longest span. Fully torque the mounting bolts with a socket and ratchet, reinstall any removed components in reverse order, reconnect the battery and start the engine. Check that the charging indicator light turns off and that battery voltage reads about 13.5-14.5V at idle; after 5-10 minutes of running, check the generator surface temperature and listen for abnormal noises.
References
The installation guidance in this article is compiled from general automotive generator maintenance standards and Nissan TD diesel platform service experience, as the original product page does not publish a specific installation manual or a single official reference document.
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 European, Japanese and Korean vehicle charging and starting-system diagnostics, aftermarket starter motor and alternator cross-referencing, and factory-spec electrical-system restoration for European, JDM, Asia-Pacific and American 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.

