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Home / Products / DENSO Car Alternator / DENSO TOYOTA Car Alternator / 12V 45A 14131N/2702041010 DENSO car alternator for TOYOTA 4K, 5R, 12R, 18R, 22R ENGINE
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12V 45A 14131N/2702041010 DENSO car alternator for TOYOTA 4K, 5R, 12R, 18R, 22R ENGINE

Product Model: ZKM31170

OEM No.
WPS
14131N

Toyota
2702031141, 2702041010, 2702041011, 2702041012, 2702041013, 2702041020, 2702041030, 2702041031, 2702041060, 2702045020, 2702061010, 2702061011, 2702061012

Denso
0210000430, 021000053, 0210000530, 0210000531, 0210000532, 021000059, 021000135, 0210001350, 0210001351, 021000181, 0210001810, 021000182, 021000185, 0210001850, 021000189, 0210001890, 0210001892, 0210002760, 0210002761, 021000373, 0210003730, 021000375, 0210003770, 0210004110, 0210004112, 021000420, 0210004200, 021000421, 0210004210, 0210004211, 0210004212, 0210004213, 021000422, 0210004220, 021000469, 0210004690, 0210005051, 021000519, 021000551, 021000565, 0210005650, 0210005651, 0210005652, 021000593, 0210005930, 0210006600, 021000703

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Product Information

The ZKM 31170 model automotive alternator is rated for a 12V DC system with a continuous output current of 45A. It features an integrated internal voltage regulator, suitable for various commercial and passenger vehicles, offering stable performance, durability, and reliability. This alternator is designed for use in TOYOTA 4K and 5R engine series, serving as a direct replacement for original equipment, with strong compatibility, easy installation, and maintenance-free operation for greater convenience.


Product Specifications:
"Voltage / Current: 12V / 45A
Regulator Type: Internal Voltage Regulator
Shaft Diameter: Ø17mm
Pulley Specification: Ø72mm/Single A (3/8)
Motor Diameter (D): 173mm
Adjustable Hole Diameter: M8
B+ Output Terminal: M6
Mounting Dimensions: A = 50.0, B = 12.0, C = 76.0"


Compatible Vehicle Models:
Compatible Models: TOYOTA 4K, 5R, 12R, 18R, 22R ENGINE


This product is ideal for replacing original alternators or upgrading vehicle electrical systems, ensuring long-term reliable performance.


This one is also the same as DENSO's OEM part numbers 14131N and 2702041010, widely used in classic Toyota engine series such as 4K, 5R, 12R, 18R, and 22R, featuring high cost-effectiveness and excellent durability, suitable for vintage sedans, pickups, and light commercial vehicles.



ZKM31170 Common Application: TOYOTA 4K 5R 12R 18R 22R ENGINE

Voltage:

12V

Amps:

45A

 

Regulator:

Internal

 

Shaft Size:

Ø17mm

 

Pulley/Gooves:

Ø72mm/SingleA(3/8)

 

Mount Piv./D

173mm

 

Adj.Hole Dia:

M8

 

Piv.Hole Mount:

Ø10.5mm

 

+B Output:

M6

 

Exhaust Part:

 

 

OE No:

27020-41010,021000-0530,27020-45031,021000-5190

Hella: JA157

LESTER:14131

PIC:290-104

LRA00266

A=50

B=12

C=76

About Hancheng

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.

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