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Alternator for DELCO Lester 8290 OEM 321-1828 12V 150A

Features:
  1. Advanced Alternator Design: Maximizes efficiency and power output.
  2. Silent Performance: Minimizes noise for a more pleasant driving experience.
  3. Dynamic Voltage Regulation: Ensures stable power across all speeds.
  4. Efficient Cooling: Prevents overheating and maintains performance.
  5. Robust Bearing System: Ensures smooth operation and longevity.
  6. Durable Insulation: Enhances safety and reliability.
  7. Temperature Resilience: Performs well in extreme conditions.
  8. User-Friendly Maintenance: Simplifies servicing and reduces costs.
 
Availability:
Quantity:
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The Main Parameters:

PropertyValue
BrandDELCO
Voltage (V)12
Amperage (A)150
RotationCW
Pulley TypeFixed
Pulley Grooves6
Pulley Diameter (mm)62


Introduce:

This high-power DELCO alternator (compatible with Lester 8290, OEM 321-1828) delivers a robust 12V/150A output, engineered to handle the electrical demands of mid-size SUVs—supporting consistent battery charging, accessory power, and infotainment systems even with multiple components in use. Built to strict original equipment (OE) standards, it features a clockwise (CW) rotation, fixed pulley (6 grooves, 62mm diameter), and precise dimensional alignment, enabling a direct, modification-free fit for seamless installation.
It’s specifically designed for 2002-2005 mid-size SUVs equipped with the 4.2L (256) L6 engine, including CHEVROLET TRAILBLAZER (2002-2005), GMC ENVOY (2002-2005), ISUZU ASCENDER (2003-2005), OLDSMOBILE BRAVADA (2002-2004), and SAAB 9-7X (2005). Its 150A capacity is optimized for the power-hungry electrical setups typical of these vehicles, ensuring stable performance in daily driving or long-distance use.
Constructed with durable, high-grade materials, this alternator undergoes rigorous testing (including load, temperature, and vibration assessments) to ensure long-term reliability and consistent output. Whether replacing a worn component or upgrading to support additional accessories, it delivers the precision, power, and durability needed to keep your mid-size SUV’s electrical system running smoothly.


FAQ:

Q1. How long is your delivery time?

A: Generally it takes 45-60 days if the goods are out of stock. If it is in stock, it takes 7 days.

Q2. Do you provide samples ? is it free or extra ?

A: We can provide samples, but we don't take charge of the cost of the sample and the freight cost.

Q3. What are your terms of packing?

A: Generally, we pack our goods in neutral cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q4. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q5.How about your warranty?

A:Our warranty is one year.


OEMOEM Reference
LESTER8290
PIC240-6205
AC DELCO321-1828
AC DELCO334-2527
ACECA8544-3-22
BARSANCO110-8290
BBB8290
BBB NEW8290
BBB NEWN8290
BECK ARNLEY186-6404
DELCO10464468
DELCO15062413
DIXIEA-1636
DUBOIS908290
FAMILYAD244
ISUZU8104644680
MINNPAR47-1980
MPA8290603
NAPA13-4816G
NAPA NEW1N4816GHO
NAPA POWER NEW1N-4816G
NAPA POWER PREMIUM PLUS213-4816G
NAPA POWER SUPREME13-4816G
NSAALT-1505
REGITAR-USAA240-6205N
REMY LIGHT DUTY21828
REMY LIGHT DUTY NEW91609
UNIPOINTALT-1505
USA INDUSTRIES8290
WAI8290N
WAI (OLD)1-2417-01DR
WILSON90-01-4427
WILSON NEW90-01-4427
WILSON NEW90-01-4427N


MakeModelTypeYearInfo
CHEVROLETTRAILBLAZERAuto and Light Truck20024.2L(256) L6
CHEVROLETTRAILBLAZERAuto and Light Truck20034.2L(256) L6
CHEVROLETTRAILBLAZERAuto and Light Truck20044.2L(256) L6
CHEVROLETTRAILBLAZERAuto and Light Truck20054.2L(256) L6
GMCENVOYAuto and Light Truck20024.2L(256) L6
GMCENVOYAuto and Light Truck20034.2L(256) L6
GMCENVOYAuto and Light Truck20044.2L(256) L6
GMCENVOYAuto and Light Truck20054.2L(256) L6
ISUZUASCENDERAuto and Light Truck20034.2L(256) L6
ISUZUASCENDERAuto and Light Truck20044.2L(256) L6
ISUZUASCENDERAuto and Light Truck20054.2L(256) L6
OLDSMOBILEBRAVADAAuto and Light Truck20024.2L(256) L6
OLDSMOBILEBRAVADAAuto and Light Truck20034.2L(256) L6
OLDSMOBILEBRAVADAAuto and Light Truck20044.2L(256) L6
SAAB9-7XAuto and Light Truck20054.2L


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