SCITOO Alternator Fits for Chevy for Silverado, Tahoe, for Suburban & for GMC for Sierra, Yukon & for Cadillac Escalade & for Buick Rainier - 12V 145Amp High-output CW 6-Groove OE 8237 8274 321-1749

★★★★★ 4.6 56 reviews

$95.94
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by seto.az
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$95.94
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 23
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by seto.az
Free 30-day returns Details

Product details

Management number 212631005 Release Date 2026/04/06 List Price $38.38 Model Number 212631005
Category
  • 【Alternator Fitment】- Automotive new alternator replacement for Buick for Rainier 5.3L 2005-2006,for Cadillac for Escalade 5.3L 6.0L 2002-2004,for Chevrolet for Avalanche 2500 8.1L 2002-2006,for Chevrolet for Silverado 1500 4.8L 2000-2004,for GMC for Envoy 5.3L 2005-2006,for GMC for Savana 1500 4.3L 2001-2007,for GMC for Savana 1500 5.0L 2001-2002,for GMC for Yukon XL 1500 6.0L 2001-2004,for Hummer for H2 6.0L 2005-2007,for Isuzu for Ascender 5.3L 2004-2006
  • 【High-Performance Specifications】 – Engineered with Voltage: 12V; Amperage: 145Amp; Rotation: CW (Clockwise); Regulator: IR (Internal Regulator) ; Fan: IF (Internal Fan); Grooves: 6-Groove Pulley; Condition: New, high output alternator is compact and lightweight, fully compatible with the electronic system of your vehicle, this automotive replacement alternator delivers reliable power for your car, it’s built to meet the demands of modern vehicles
  • 【Car Alternator Reference Number】- Direct OEM replacement for your malfunctioning part, OE number : 8237 8274 321-1749 321-1803 321-1813 321-1816 321-2123 334-2481 334-2481A 334-2517 ADR0217
  • 【Premium Alternators】 - New alternators throught precision CNC machined castings, Bearing 100% tested to OE standards. All key mounting points are measured for proper fit. Throught igorous and accelerated cycling tests to ensure the quality and durability of product;Installing this alternator is a breeze! Simply disconnect the battery’s negative terminal, adjust the transmission belt to the correct tension (too loose = power loss; too tight = bearing damage), and tighten all screws securely
  • 【Why Choose SCITOO】 – As a trusted name in automotive replacement parts, SCITOO delivers high-output alternators that combine performance, durability, and affordability. Whether you’re driving a sedan, SUV, or truck, our alternator is your go-to solution for reliable power; for any issues, our team provides professional technical support.

Brand SCITOO
Model 112590
Voltage 12 Volts
Amperage 145 Amps
Exterior Machined
Item Weight 15.38 pounds
Manufacturer SCITOO
OEM Part Number 8237 8274 321-1749 321-1803 321-1813 321-1816 321-2123 334-2481 334-2481A 334-2517 ADR0217
Special Features for Buick for Rainier 5.3L 2005-2006,for Cadillac for Escalade 5.3L 2002-2004,for Cadillac for Escalade 6.0L 2002-2004,for Cadillac for Escalade ESV 6.0L 2003-2004,for Cadillac for Escalade EXT 6.0L 2002-2004,for Chevrolet for Avalanche 1500 5.3L 2002-2004,for Chevrolet for Avalanche 2500 8.1L 2002-2006,for Chevrolet for C3500HD 8.1L 2001-2002,for Chevrolet for Express 1500 4.3L 2001-2007,for Chevrolet for Express 1500 5.0L 2001-2002,for Chevrolet for Express 1500 5.3L 2003-2005 2007-2008
Item model number 112590-5206-1640538972
Product Dimensions 8.66 x 7.28 x 6.89 inches
Manufacturer Part Number 112590-5206-1640538972

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.6 out of 5
★★★★★
56 ratings | 23 reviews
How item rating is calculated
View all reviews
5 stars
84% (47)
4 stars
3% (2)
3 stars
2% (1)
2 stars
1% (1)
1 star
10% (6)
Sort by

There are currently no written reviews for this product.