

OEM No.
WPS
23710N
Toyota
2704054280, 2704054290, 2704054300, 2704054310, 2704054330, 2704054350, 2704054380, 2704054391, 2704054410, 2704054440, 2704054450, 2704054500, 1002115200, 1002115210, 1002115220, 1002131730, 1002131770, 1002131780, 1002131920, 1002132280, 1002132350, 1002132351, 1002132352, 1002132400
Designed as a reliable replacement for TOYOTA DYNA models equipped with 3L and 5L engines, this 12V 80A 23710N/2704054440 DENSO car alternator for TOYOTA DYNA 3L 5L ENGINE delivers consistent performance with a rated 12V DC voltage and 80A continuous output current. Engineered to meet the electrical demands of these vehicles, it ensures stable power supply to essential systems like the battery, lighting, ignition, and on-board electronics, even under varying load conditions.
Featuring an internal voltage regulator, this alternator automatically adjusts output to maintain optimal battery charge, preventing overcharging and extending battery life. Its robust construction includes high-quality materials and precision components, built to withstand the rigors of daily use—from temperature fluctuations to vibration—ensuring durability and long-term reliability.
Key specifications enhance compatibility and ease of installation: a 17mm diameter shaft fits standard pulleys, while the 74mm twin A-type (1/2) pulley/grooves align with the vehicle’s belt drive system, ensuring proper power transfer. The pivoting/adjustable mount, with a 165mm span, allows for precise alignment during installation. The adjustment hole (M8mm) and pivot hole (Ø10.5mm) are designed to match original equipment dimensions, simplifying the replacement process.
The +B output (M6) ensures secure connection to the vehicle’s electrical system, providing consistent power flow. As a DENSO-manufactured component, it adheres to strict quality standards, offering a direct fit for TOYOTA DYNA 3L and 5L engines—eliminating the need for modifications and reducing installation time.
Ideal for replacing a worn or malfunctioning alternator, this unit helps restore the vehicle’s electrical system performance, ensuring reliable starting and operation. Whether for routine maintenance or system upgrades, it provides a cost-effective solution without compromising on quality, making it a practical choice for TOYOTA DYNA owners and mechanics.
ZKM31301 Common Application: TOYOTA DYNA 3L 5L ENGINE
|
Voltage: |
12V |
|
|
|
Amps: |
80A |
|
|
|
Regulator: |
Internal |
|
|
|
Shaft Size: |
Ø17mm |
|
|
|
Pulley/Gooves: |
Ø74mm/Twin A(1/2) |
|
|
|
Mount Piv./D |
165mm |
|
|
|
Adj.Hole Dia: |
M8mm |
|
|
|
Piv.Hole Mount: |
Ø10.5mm |
|
|
|
+B Output: |
M6 |
|
|
|
Exhaust Part: |
W/PUMP 30CC |
|
|
|
OE No: |
27040-54440,27040-54391,100213-1770,100231-2280.27040-54560,100213-2830. |
||
|
Hella:JA1367IR |
LESTER:23710 |
PIC:290-5329 |
LRA02710 |
|
Hella:JA989IR |
LESTER:21311 |
PIC:290-5328 |
LRB00308 |
|
A=146.5 |
B=70.0 |
C= |
|

Changzhou Hancheng Auto Parts Co., Ltd. is a modern industrial and trading enterprise integrating R&D, production, and sales, with many years of experience in the automotive motor industry. With 27 years of production experience, we operate under the domestic brand BAIXIN and the international brand ZEKEMARK. We have 120 distributors in China, and export to countries and regions such as South Africa, Dubai, and Thailand. Our specialty products are the BOSCH and DENSO series motors, and we also accept OEM customization.
Industry Advantages: Leveraging our own production base and global trade network, we ensure comprehensive control over the entire process, from raw material sourcing and precision manufacturing to end-user sales, ensuring consistent quality and efficient delivery. Our production workshop is equipped with automated production lines and precision testing equipment, strictly adheres to the ISO16949 quality management system, and our products have obtained multiple international certifications.

