ATG11706 Alternator 20843302 25755840 104210-4370 for Buick Lucerne Cadillac DTS 4.6L V8

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ATG11706 Alternator 20843302 25755840 104210-4370 for Buick Lucerne Cadillac DTS 4.6L V8 – 12V 150A

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PRODUCT DETAILS

ATG11706 Alternator 20843302 25755840 104210-4370 for Buick Lucerne Cadillac DTS 4.6L V8 – 12V 150A

Part Numbers

ARROWHEAD	400-52293R, VND0541
DENSO	104210-4370, 104210-5990
General Motors	20843302, 25755840
LESTER	11178
VICTORY INDUSTRIAL CORP.	VDN11500101-A
WAI	11178N, 11178R, 1-3006-01ND

Product Description

The ATG11706 Alternator is a high-quality aftermarket replacement designed for compatible Buick and Cadillac vehicles equipped with a 4.6L V8 engine. This 12V alternator delivers 150 amps of charging output and features clockwise (CW) rotation, an internal regulator (IR), an internal fan (IF), and an S6 multi-groove pulley configuration.

Designed for compatible charging systems, this alternator provides a replacement solution for vehicles requiring the specified output, pulley, and electrical configuration. It is listed for the 2006–2010 Buick Lucerne and Cadillac DTS 4.6L V8, subject to verification of the original part number and vehicle configuration.

The ATG11706 cross-references Denso 104210-4370 and 104210-5990, General Motors 20843302 and 25755840, Arrowhead 400-52293R, Lester 11178, and WAI 11178N, 11178R, and 1-3006-01ND. Compare the original alternator number, mounting points, connector, and pulley before ordering.

Product Specs

Item Condition	Aftermarket Part
Unit Type	Alternator
Part Type	UNIT
Voltage	12
Rotation	CW
Amperage	150
Pulley Class	S6
Regulator	IR
Fan Type	IF
Fits	BUICK LUCERNE 4.6L 2006-10 CADILLAC DTS 4.6L 2006-10

Fitment

MAKE	TYPE	MODEL	YEAR	ENGINE
BUICK	Auto and Light Truck	LUCERNE	2006	4.6L(281) V8
BUICK	Auto and Light Truck	LUCERNE	2007	4.6L(281) V8
BUICK	Auto and Light Truck	LUCERNE	2008	4.6L(281) V8
BUICK	Auto and Light Truck	LUCERNE	2009	4.6L(281) V8
BUICK	Auto and Light Truck	LUCERNE	2010	4.6L(281) V8
BUICK	Auto and Light Truck	LUCERNE	2011	4.6L(281) V8
CADILLAC	Auto and Light Truck	DTS	2006	4.6L(281) V8
CADILLAC	Auto and Light Truck	DTS	2007	4.6L(281) V8
CADILLAC	Auto and Light Truck	DTS	2008	4.6L(281) V8
CADILLAC	Auto and Light Truck	DTS	2009	4.6L(281) V8
CADILLAC	Auto and Light Truck	DTS	2010	4.6L(281) V8
CADILLAC	Auto and Light Truck	DTS	2011	4.6L(281) V8

Packaging Information

Item	Details
Product	1 × Alternator
Estimated Net Weight	5.8 kg
Estimated Gross Weight	6.7 kg
Estimated Package Dimensions	25 × 22 × 20 cm
Packaging	Protective carton with cushioning material

PRODUCT HIGHLIGHTS

Highlights

Feature	Description	Benefit
150A Charging Output	Provides 150 amps at 12V	Supports the electrical requirements of compatible vehicle systems
Internal Regulator	Uses an internal voltage regulator	Provides a convenient replacement for matching alternator configurations
S6 Pulley and Internal Fan	Designed with an S6 pulley class and internal fan	Supports correct belt drive and cooling when matched to the original unit

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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