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Tuff Stuff

Tuff-Stuff GM Alternator LS1 105 Amp O.e. - 8242NAP

Tuff-Stuff GM Alternator LS1 105 Amp O.e. - 8242NAP

Regular price $288.99 USD
Regular price Sale price $288.99 USD
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  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

Tuff-Stuff GM Alternator LS1 105 Amp O.e., with the part number and details listed below. Ignition parts create and deliver the spark that lights the fuel in each cylinder.

Quick facts

  • Brand: Tuff-Stuff
  • Part type: Ignition part
  • Part number: 8242NAP

Specifications

  • Weight: 12.5 lbs

Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.

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Tuff Stuff charging part: what to know

Dim lights and a battery warning point to the alternator; a click with no crank points to the starter or battery.

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? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

What else to plan for

  • 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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