Product Overview
This Denso Lester 14273 12V 50A alternator is a direct OEM replacement built for vintage Toyota passenger cars and light trucks, with the factory OE number 021000-6000. Designed with ER regulator, CW rotation and a 69mm single V pulley, it adopts a unique 3-prong green F-E-N plug to deliver steady charging performance for classic Toyota models produced from 1976 to 1984. Many old vehicle owners struggle with weak charging, flickering dash lights and hard starts caused by worn-out original alternators; this unit solves these common electrical failures perfectly as a drop-in plug-and-play replacement.
Product Parameters
| Property | Value |
| Brand | DENSO |
| Voltage (V) | 12 |
| Amperage (A) | 50 |
| Rotation | CW |
| Pulley Type | Fixed |
| Pulley Grooves | V1 |
| Pulley Diameter (mm) | 69 |
Product Applications
Perfect fit for listed Toyota auto and light truck models:
4Runner 2.4L (1984)
Celica 2.2L (1977-1978)
Corolla 1.6L (1976-1979) / 1.8L (1980-1982)
Corona 2.2L (1977-1978)
Pickup 2.2L (1977-1980) / 2.4L (1981-1984)
Product Advantages
Fix Unstable Charging Issues
Original aged alternators easily lead to dim headlights, dead batteries and unresponsive vehicle electronics. Our 50A stable output maintains consistent 12V power to eliminate startup and electrical breakdown troubles for your classic Toyota.
Avoid Wrong Part Matching Mistakes
Many visually similar alternators use incompatible L-E-F plugs and cannot work electrically. This model uses exclusive F-E-N green 3-pin connector to prevent costly wrong purchases and return delays.
Ultra-Wide Cross-Brand Interchangeability
Matches hundreds of OEM & aftermarket part numbers including Toyota factory OE codes, Lester, WAI, NAPA, Remy, Denso and more. Parts warehouses and repair shops can stock one unit to cover countless replacement orders.
Long Service Life & Easy Maintenance
Complete spare repair components (brushes, rectifiers, regulators) are available separately. You don’t need to replace the whole unit for minor wear, cutting your long-term repair costs sharply.
100% Direct Bolt-On Installation
No modification, rewiring or extra accessories required. It shares identical housing, pulley and mounting dimensions as the original Denso unit to save installation labor time for mechanics.
Product Features
Genuine Denso core design, Lester 14273 standard specification, OE# 021000-6000
12V, 50 Amp output, clockwise rotation, ER built-in voltage regulator
69mm OD single V1 pulley, dedicated 3-prong green F-E-N wiring plug
Fully compatible with official Toyota original part numbers for direct replacement
Rigorous factory testing to guarantee stable charging under long-hour driving
Comprehensive coverage for classic Toyota cars & light-duty pickup trucks from 1976 to 1984
Contact ATL Motor
Contact ATL Motor with your required part number, application, or sample details. We can help you confirm the correct alternator model for your market and customer needs.
FAQs
Q: What is your warranty policy?
A: Our warranty is one year.
Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q: Do you provide samples? Are they free?
A: Samples are available, but sample fees and shipping costs are borne by the buyer.
