Garage
Shop

See all parts that fit your 2019 Niro

Mechman Alternators 8293240

240 Amp G Series Alternator for 1999-2004 Pontiac Grand Prix

highlight-star-icon

• 240A High Output Cast Aluminum Alternator
• For use with Select 1999-2004 Pontiac Grand Prix Vehicles
• Heavy Duty Regulators
• Premium NTN Bearings
• Low RPM Output
• 100,000 Mile Durability

See compatible vehicles Learn more about the g8293240

We apologize

This item has been discontinued


Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

123
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

3
-16.67%

$349.99

List price $420.00

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Description


Mechman Alternators brand icon

Authorized dealer

Mechman G Series Alternators

The hugely popular G series of large case 3 phase alternators have been tried and true for over 15 years. These units offer excellent low RPM output, with 100,000 mile durability. These units utilize custom designed solid copper rectifier plates with 6 or more press fit high amp diodes for outstanding durability in commercial or recreational vehicles. These units utilize heavy duty regulators and premium NTN bearings, and are available for a wide variety of vehicles.

General Features:

  • 240 amp alternator
  • For use with select 1999-2004 Pontiac Grand Prix vehicles
  • Excellent low RPM output
  • Incredibly durable design
  • Custom designed solid copper rectifier with 6 press fit high amp diodes to spread out heat
  • Heavy duty regulator
  • Premium NTN bearings
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty

Compatibility List

  • Pontiac
    • 1999 - 2004 Grand Prix / 3.8L Engine

This Mechman Alternator is custom built to match your vehicle by Mechman's staff of experienced engineers. Your alternator will be built and shipped out in 3-5 days.

Not Sure Which Alternator Fits Your Vehicle?

Check the Mechman Alternators Vehicle Fit Guide to find the right alternator for your vehicle!

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2019 Kia Niro is not compatible. Change vehicle or See list of compatible similar products


Best selling similar products

MG13490 small

Mean Green Alternators MG13490

• High output alternator
• Compatible with select 2004-2008 Land Cruiser
• Easy 5-minute installation
• Up to 300% more charging power
• Precision balanced for smooth operation

$519.99

List price $519.99

MG1388 small

Mean Green Alternators MG1388

• High output alternator
• Compatible with select 2007-2011 Wrangler Unlimited and Wrangler
• Easy 5-minute installation
• Up to 300% more charging power
• Precision balanced for smooth operation

$579.99

List price $579.99

MG1584HD small

Mean Green Alternators MG1584HD

• Easy 5-minute installation
• Compatible with select 2012-2026 vehicles from Jeep Vehicles
• Up to 300% more charging power
• Precision balanced for smooth operation
• Steel rotor shaft
• Heavy duty solid copper starter windings
• Multi-function integrated regulator
• High output alternator

$579.99

List price $579.99

Specifications & Details


Product Specifications
Amperage Output
240
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

8293240

Weight:

18.00lbs

Internal SKU:

g8293240

Internal Product ID:

88490

Customer Ratings & Reviews


Mechman Alternators 8293240 thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


FM-10 small

HoMedics FM-10

Percussion Foot Massager

$19.99

List price $24.99

No picture

JL Audio C3-650 (Open Box, Like New)

150W RMS 6.5" Evolution C3 Series 2-way 4-ohm Component Speaker System

(15)

$503.49

List price $529.99

No picture

Sundown Audio SA-6.5CS v.3 (Open Box, Great)

250W RMS 6.5" SA Series 2 Way Component Speakers System

(1)

$359.99

List price $479.99

No picture

Hertz DPK 165.3 (Open Box, Great)

320W Peak (160W RMS) 6.5" Dieci Series 2-way 4-ohm Component Speakers System

$195.99

List price $315.00

No picture

JBL Stadium 62CF - New (Damaged Packaging, Product A+)

660W Peak (220W RMS) 6.5" Stadium Series 2-Way Component Speaker System

(2)

$404.95

List price $479.95

No picture

JL Audio C1-650 - New (Damaged Packaging, Product A+)

450W Peak (100W RMS) 6.5" C1 2-Way Component Car Speakers (C1 650)

(31)

$135.99

List price $159.99

No picture

JL Audio Stealthbox® SB-F-MUSCPE/12TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2015-2025 Mustang and Mustang GTD

$1147.49

List price $1349.99

No picture

JBL CLUB 64CTP - New (Damaged Packaging, Product A+)

420W Peak (140W RMS) 6-1/2" Club Series 3-ohms 2-way Component Car Speakers

$226.08

List price $299.95

No picture

Hertz K 165 (Open-box, Like New)

300W Peak (75W RMS) 6.5" Uno Series 2-way 4-ohm Component Speaker System

(4)

$84.99

List price $150.00

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2019 Kia Niro

1993 GMC K2500

2015 Jaguar F-Type

2016 BMW 3 Series

1985 GMC K3500 Pickup

1987 Porsche 944

2016 Audi A6 Quattro

2008 Dodge Nitro

2010 Lincoln MKS

2007 Dodge Durango

Vehicle
Store
Delete

2014 Can-Am Commander 800R

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.