What is better Mellling vs. GM oil pump?

Both Melling and GM oil pumps are reputable brands and offer quality products. The better choice between the two depends on factors such as the specific application, compatibility, and personal preference.

GM Genuine Parts 321-2122 | Alternator

Part Number

321-2122

Alternator

Fits what vehicles: 1999-2002 Chevrolet Silverado 1500, 1999-2002 Chevrolet Silverado 2500, 1999-2002 GMC Sierra 1500, 1999-2002 GMC Sierra 2500, 2000-2002 Chevrolet Suburban 1500, 2000-2002 Chevrolet Suburban 2500, 2000-2002 Chevrolet Tahoe, 2000-2002 GMC Yukon, 2000-2002 GMC Yukon XL 1500, 2000-2002 GMC Yukon XL 2500, 2001-2002 Chevrolet Silverado 1500 HD, 2001-2002 Chevrolet Silverado 2500 HD, 2001-2002 Chevrolet Silverado 3500, 2001-2002 GMC Sierra 1500 HD, 2001-2002 GMC Sierra 2500 HD, 2001-2002 GMC Sierra 3500, 2002 Cadillac Escalade, 2002 Cadillac Escalade EXT, 2002 Chevrolet Avalanche 1500, 2002 Chevrolet Avalanche 2500

Special Price $469.23 Regular Price $493.93

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In stock

Only 2 left

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

GM Genuine Parts Remanufactured Alternators are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Remanufacturing alternators is an industry standard practice that involves disassembly of existing units, and replacing components that are most prone to wear with new components. Damaged and obsolete parts are replaced and are end of line tested to ensure they perform to GM specifications. In addition, remanufacturing returns components back into service rather than processing as scrap or simply disposing of them. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Features

Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
Remanufacturing is an industry standard practice that returns parts into service rather than scrapping them
Tested to ensure they perform to GM specifications

Specifications

AC Tap:	No
Alternator Case Material:	Aluminum
Amperage Rating:	130
DE to Pulley 1st Groove (mm):	22mm
External Fan Included:	Not Applicable
External Regulator Included:	No
Family:	Delco AD244
Fan Type:	Internal
Finish:	Aluminum
Ground Type:	Negative
Height (in):	10.25
Inside Distance Between Mounting Feet (mm):	51
Length (in):	13.88
Meets or Exceeds Original Equipment Manufacture Specifications:	Yes
Mounting Type:	1 Pivot Foot
One Wire Capable:	No
Plug Clock Rear View Main Mounting Ear at 6 O Clock:	3
Programming Required:	No
Pulley Belt Type:	Serpentine
Pulley Groove Quantity:	6
Pulley Included:	Yes
Regulator Type:	Internal
Rotation Direction:	Clockwise
Terminal Connection Quantity:	4
Voltage:	12 VDC
Weight (lb):	14.98
Width (in):	13.25