ATG20855 Alternator 2751500050 / A2751500050 / 01220AA1D0 – Fits Mercedes-Benz S65 AMG V12 12V 180A Replacement Generator-Products-TIANGUAN-Page 1

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ATG20855 Alternator 2751500050 / A2751500050 / 01220AA1D0 – Fits Mercedes-Benz S65 AMG V12 12V 180A Replacement Generator

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ITEMNO： ATG20855

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PRODUCT DETAILS

ATG20855 Alternator 2751500050 A2751500050 01220AA1D0 for Mercedes-Benz S65 AMG V12 12V 180A 4PK Replacement Generator

Part Numbers: 2751500050, A2751500050, 01220AA1D0

Product Description

The ATG20855 Alternator is a high-quality aftermarket replacement designed for Mercedes-Benz S65 AMG V12 luxury vehicles. It provides reliable 12V 180A high-output charging performance, ensuring stable electrical power for vehicle systems, battery charging, and advanced onboard electronics.

This alternator is a direct replacement for OEM references 2751500050, A2751500050, and Bosch 01220AA1D0, commonly used on Mercedes-Benz S65 AMG V12 6.0L M275 engine models. The original Mercedes-Benz generator reference A2751500050 is listed as a genuine generator component, while Bosch cross-reference 01220AA1D0 matches the same alternator application.

Featuring a liquid-cooled design and high-output construction, this alternator delivers dependable charging efficiency, excellent heat resistance, and long service life for premium performance vehicles.

Specifications:

Item	Details
Item Description	Alternator
OEM Part Numbers	2751500050, A2751500050, 01220AA1D0
Unit Type	Bosch
Voltage	12V
Amperage	180A
Pulley	4PK
Weight	9.6 KG
Application	Mercedes-Benz S65 AMG V12

Cross Reference:

Brand	Part Number
AD KÜHNER	554976RI
ALANKO	10444028
BOSCH	01220AA1D0
CASCO	CAL10034AS / 001018034 / CAL10034
DRI	2253421802
EUROTEC	12090533
LUCAS	LRA04355
POWERMAX	89216779
RE-EX	501-04228 / 50104228
TMI	AL04228
3EFFE GROUP	ALTE426
ANDRE NIERMANN	025050
AUTOELECTRO	AEK1952
BTS TURBO	L611788
BV PSH	555409180
DA SILVA	011708
ELSTOCK	287964
FARCOM	112619
HENKEL PARTS	3120611
REAL	20101430
RECOFICIAL	REC2010034
SANDO	2010034
WAI	11080N

PRODUCT HIGHLIGHTS

Product Highlights

Feature	Benefit
OEM Replacement Design	Direct replacement for Mercedes-Benz charging systems
180A High Output	Supports high electrical demand vehicle systems
Liquid Cooling Structure	Improves thermal control and durability
Bosch-Style Technology	Ensures reliable charging performance
Premium Internal Components	Provides long service life
Fully Tested Before Shipment	Ensures dependable operation

SHIPPING

Item Details

Processing Time Orders are processed within 1-3 business days after payment confirmation

Shipping Methods DHL/UPS/ FedEx/ TNT/ Air Freight/ Sea Freight

Estimated Delivery Time Express shipping: 3-7 business days, depending on destination

Packaging Export-standard cartons with protective inner packing

Tracking Tracking number will be provided once the order is shipped

Shipping Cost Calculated based on weight, dimensions, and destination

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WARRANTY POLICY

All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.

SHIPPING POLICY

We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy .

EASY RETURN POLICY

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.

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