Tuff Stuff
Tuff-Stuff GM Alternator LS1 175 Amp Upgr - 8242NB
Tuff-Stuff GM Alternator LS1 175 Amp Upgr - 8242NB
Regular price
$282.99 USD
Regular price
Sale price
$282.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
GM Alternator LS1 175 Amp Upgr from Tuff-Stuff. The part number and specifications are listed below. Worn plugs, cracked wires and weak coils cause misfires, rough running and poor economy.
Quick facts
- Brand: Tuff-Stuff
- Part type: Ignition part
- Part number: 8242NB
Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.
About this charging part
Testing the battery and connections first saves replacing the wrong part.
Fitment notes
- Specs, lead time and warranty come from Tuff Stuff and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentParts that usually go with it
- Battery. A weak battery is hard on a new alternator.
- Drive belt. A slipping belt mimics a bad alternator.
More for your car: Alternators · Batteries & electrical
Questions about charging part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
How do I know if it is the battery or the alternator?
A parts store or multimeter test of voltage with the engine off and running tells you.
Where do specs and warranty details come from?
From Tuff Stuff. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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