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2010 Jeep Wrangler
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2010 Jeep Wrangler

Alternators

A bad alternator will give you all sorts of problems: power windows and dashboard lights that don’t work, headlights that are dim or flickering, or even a car that stalls or is hard to start. Save yourself the headache by getting a high-quality replacement alternator here at CarParts.com. Our alternators are engineered by respected industry veterans in world-class manufacturing facilities, so you know you’re getting a heavy-duty part that went through strict quality control. Choose from a wide range of new and remanufactured alternators for any location (upper, lower, primary, auxiliary, etc.). Take a look at our products today and get big savings on a replacement alternator.
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Showing 1 - 14 of 14 results
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Alternator, 140 Amps, New, 6 Cyl 3.8L -
Remy®
Alternator, 140 Amps, New, 6 Cyl 3.8L -
Part Number: RMY94084
Guaranteed to Fit
$130.49
Vehicle Fitment
  • 2010 Jeep Wrangler Unlimited X 6 Cyl 3.8L 140 Amps
  • 2010 Jeep Wrangler Unlimited Sahara 6 Cyl 3.8L 140 Amps
  • 2010 Jeep Wrangler Unlimited Sport 6 Cyl 3.8L 140 Amps
  • 2010 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.8L 140 Amps
  • 2010 Jeep Wrangler Sport 6 Cyl 3.8L 140 Amps
  • 2010 Jeep Wrangler Rubicon 6 Cyl 3.8L 140 Amps
  • 2010 Jeep Wrangler Sahara 6 Cyl 3.8L 140 Amps
  • 2010 Jeep Wrangler X 6 Cyl 3.8L 140 Amps
Product Details
Notes : 12 Voltage; External Voltage Regulator Type; Internal Fan TypeCondition : NewAmperage Output : 140 AmpQuantity Sold : Sold individuallyWarranty : 2-year Remy limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Includes : PulleyRecommended Use : OE ReplacementRotation : Clockwise rotation
Alternator, Remanufactured, 6 Cyl 3.8L, Mopar Alternator -
Mopar®
Alternator, Remanufactured, 6 Cyl 3.8L, Mopar Alternator -
Part Number: MOPR4727865AB
Guaranteed to Fit
$274.99

+ $91.50 Refundable Core Charge

Vehicle Fitment
  • 2010 Jeep Wrangler Unlimited X 6 Cyl 3.8L
  • 2010 Jeep Wrangler Unlimited Sahara 6 Cyl 3.8L
  • 2010 Jeep Wrangler Unlimited Sport 6 Cyl 3.8L
  • 2010 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.8L
  • 2010 Jeep Wrangler Sport 6 Cyl 3.8L
  • 2010 Jeep Wrangler Rubicon 6 Cyl 3.8L
  • 2010 Jeep Wrangler Sahara 6 Cyl 3.8L
  • 2010 Jeep Wrangler X 6 Cyl 3.8L
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 36-month or 36,000-mile Mopar limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Mopar AlternatorRecommended Use : OE Replacement
Alternator, Remanufactured, 6 Cyl 3.8L, Professional Series -
AC Delco®
Alternator, Remanufactured, 6 Cyl 3.8L, Professional Series -
Part Number: AC3342873
Guaranteed to Fit
$195.49

+ $69.54 Refundable Core Charge

Vehicle Fitment
  • 2010 Jeep Wrangler Unlimited X 6 Cyl 3.8L
  • 2010 Jeep Wrangler Unlimited Sahara 6 Cyl 3.8L
  • 2010 Jeep Wrangler Unlimited Sport 6 Cyl 3.8L
  • 2010 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.8L
  • 2010 Jeep Wrangler Sport 6 Cyl 3.8L
  • 2010 Jeep Wrangler Rubicon 6 Cyl 3.8L
  • 2010 Jeep Wrangler Sahara 6 Cyl 3.8L
  • 2010 Jeep Wrangler X 6 Cyl 3.8L
Product Details
Condition : RemanufacturedAmperage Output : 140 AmpPulley Type : SerpentineQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Professional SeriesRecommended Use : OE ReplacementProduct Fit : Direct FitRotation : Clockwise rotation
Alternator, 140 Amp, New, 6 Cyl 3.8L, Professional Series -
AC Delco®
Alternator, 140 Amp, New, 6 Cyl 3.8L, Professional Series -
Part Number: AC3351297
Guaranteed to Fit
$392.49
Vehicle Fitment
  • 2010 Jeep Wrangler Unlimited X 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Unlimited Sahara 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Unlimited Sport 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Sport 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Rubicon 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Sahara 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler X 6 Cyl 3.8L 140 Amp
Product Details
Condition : NewAmperage Output : 140 AmpPulley Type : SerpentineNumberof Grooves : 6 GroovesQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct FitRotation : Clockwise rotationIncludes : With PulleySeries : Professional Series
Alternator, New -
WAI®
Alternator, New -
Part Number: WAI11294N
Guaranteed to Fit
$168.99
Vehicle Fitment
  • 2010 Jeep Wrangler All Submodels All Engines
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : WAI limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
Alternator, Remanufactured, 6 Cyl 3.8L, QB Premium -
Quality-Built®
Alternator, Remanufactured, 6 Cyl 3.8L, QB Premium -
Part Number: MPA11294
Guaranteed to Fit
$133.49

+ $75.64 Refundable Core Charge

Vehicle Fitment
  • 2010 Jeep Wrangler Unlimited X 6 Cyl 3.8L
  • 2010 Jeep Wrangler Unlimited Sahara 6 Cyl 3.8L
  • 2010 Jeep Wrangler Unlimited Sport 6 Cyl 3.8L
  • 2010 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.8L
  • 2010 Jeep Wrangler Sport 6 Cyl 3.8L
  • 2010 Jeep Wrangler Rubicon 6 Cyl 3.8L
  • 2010 Jeep Wrangler Sahara 6 Cyl 3.8L
  • 2010 Jeep Wrangler X 6 Cyl 3.8L
Product Details
Condition : RemanufacturedAmperage Output : 140 AmpQuantity Sold : Sold individuallyWarranty : Lifetime Quality-Built limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : QB PremiumRecommended Use : OE Replacement
Alternator, 140 A, Remanufactured, 6 Cyl 3.8L, OE Replacement Series -
Bosch®
Alternator, 140 A, Remanufactured, 6 Cyl 3.8L, OE Replacement Series -
Part Number: BSAL6477X
Guaranteed to Fit
$212.99

+ $54.90 Refundable Core Charge

Vehicle Fitment
  • 2010 Jeep Wrangler Unlimited X 6 Cyl 3.8L 140 A
  • 2010 Jeep Wrangler Unlimited Sahara 6 Cyl 3.8L 140 A
  • 2010 Jeep Wrangler Unlimited Sport 6 Cyl 3.8L 140 A
  • 2010 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.8L 140 A
  • 2010 Jeep Wrangler Sport 6 Cyl 3.8L 140 A
  • 2010 Jeep Wrangler Rubicon 6 Cyl 3.8L 140 A
  • 2010 Jeep Wrangler Sahara 6 Cyl 3.8L 140 A
  • 2010 Jeep Wrangler X 6 Cyl 3.8L 140 A
Product Details
Condition : RemanufacturedAmperage Output : 140 AmpPulley Type : SerpentineNumberof Grooves : 6 GroovesQuantity Sold : Sold individuallyWarranty : 24-month or unlimited-mileage Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : CarParts EuroRecommended Use : OE ReplacementRotation : Clockwise rotationIncludes : With PulleySeries : OE Replacement Series
Alternator, 140 Amp, Remanufactured, 6 Cyl 3.8L -
Denso®
Alternator, 140 Amp, Remanufactured, 6 Cyl 3.8L -
Part Number: NP2101124
Guaranteed to Fit
$173.99

+ $89.06 Refundable Core Charge

Vehicle Fitment
  • 2010 Jeep Wrangler Unlimited X 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Unlimited Sahara 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Unlimited Sport 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Sport 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Rubicon 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler Sahara 6 Cyl 3.8L 140 Amp
  • 2010 Jeep Wrangler X 6 Cyl 3.8L 140 Amp
Product Details
Condition : RemanufacturedQuantity Sold : Sold individuallyWarranty : 12-month, unlimited miles Denso limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
VIN 1, 140 Amp Alternator, 6 Cyl 3.8L -
Mopar®
VIN 1, 140 Amp Alternator, 6 Cyl 3.8L -
Part Number: MOP4727865AB
Guaranteed to Fit
$429.49

+ $91.50 Refundable Core Charge

Vehicle Fitment
  • 2010 Jeep Wrangler Unlimited X 6 Cyl 3.8L VIN 1, 140 Amp Alternator
  • 2010 Jeep Wrangler Unlimited Sahara 6 Cyl 3.8L VIN 1, 140 Amp Alternator
  • 2010 Jeep Wrangler Unlimited Sport 6 Cyl 3.8L VIN 1, 140 Amp Alternator
  • 2010 Jeep Wrangler Unlimited Rubicon 6 Cyl 3.8L VIN 1, 140 Amp Alternator
  • 2010 Jeep Wrangler Sport 6 Cyl 3.8L VIN 1, 140 Amp Alternator
  • 2010 Jeep Wrangler Rubicon 6 Cyl 3.8L VIN 1, 140 Amp Alternator
  • 2010 Jeep Wrangler Sahara 6 Cyl 3.8L VIN 1, 140 Amp Alternator
  • 2010 Jeep Wrangler X 6 Cyl 3.8L VIN 1, 140 Amp Alternator
Product Details
Quantity Sold : Sold individuallyWarranty : 36-month or 36,000-mile Mopar limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Universal, Performance Replacement DynaForce Series Alternator New
MSD®
Universal, Performance Replacement DynaForce Series Alternator New
Part Number: M465321
Universal Fit
$460.95
Product Details
Condition : NewAmperage Output : 120 AmpPulley Type : V-belt pulleyQuantity Sold : Sold individuallyWarranty : 1-year MSD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Additional Promotions : Holley Brands IRS Tax SaleSeries : DynaForce SeriesRecommended Use : Performance ReplacementProduct Fit : Universal
Universal, Performance Replacement DynaForce Series Alternator New
MSD®
Universal, Performance Replacement DynaForce Series Alternator New
Part Number: M465361
Universal Fit
$482.95
Product Details
Condition : NewAmperage Output : 160 AmpPulley Type : V-belt pulleyQuantity Sold : Sold individuallyWarranty : 1-year MSD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Additional Promotions : Holley Brands IRS Tax SaleSeries : DynaForce SeriesRecommended Use : Performance ReplacementProduct Fit : Universal
Universal, Performance Replacement DynaForce Series Alternator New
MSD®
Universal, Performance Replacement DynaForce Series Alternator New
Part Number: M465362
Universal Fit
$568.95
Product Details
Condition : NewAmperage Output : 160 AmpPulley Type : V-belt pulleyQuantity Sold : Sold individuallyWarranty : 1-year MSD limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Additional Promotions : Holley Brands IRS Tax SaleSeries : DynaForce SeriesRecommended Use : Performance ReplacementProduct Fit : Universal
Universal, Performance Replacement Alternator Series Alternator New
Holley®
Universal, Performance Replacement Alternator Series Alternator New
Part Number: H19197303
Universal Fit
$476.95
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Additional Promotions : Holley Brands IRS Tax SaleSpecialty Part : Performance Part by JCWSeries : Alternator SeriesRecommended Use : Performance ReplacementProduct Fit : UniversalColor Finish : Black
Universal, Performance Replacement Alternator Series Alternator New
Holley®
Universal, Performance Replacement Alternator Series Alternator New
Part Number: H19197304
Universal Fit
$575.95
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : 90-day Holley limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Additional Promotions : Holley Brands IRS Tax SaleSpecialty Part : Performance Part by JCWSeries : Alternator SeriesRecommended Use : Performance ReplacementProduct Fit : UniversalColor Finish : Polished
Page 1 of 1 | Showing 1 - 14 of 14 results

Shopping for Alternator

Alternator Shopping Info

What Is an Alternator?

The vehicle’s alternator is essentially a built-in charger for the vehicle’s battery. It’s also an onboard generator that powers electrical components while the vehicle is moving. It’s typically found in front of your vehicle’s engine because it draws mechanical energy from the engine through a belt attached to the crankshaft.

It converts mechanical energy into electrical energy and sends it to the components that need it, like the battery.

Why Shop for Alternators at CarParts.com

If you’re looking for high-quality replacement alternators, look no further than CarParts.com! You don’t have to live with a faulty alternator because you can get a replacement without having to break the bank. Why pay for parts at dealership prices when you can get high-quality parts at a more affordable price?

A replacement alternator can cost anywhere around $20 to $300 depending on your vehicle’s make and model. Expect to spend an additional $100 to $200 for labor and installation.

Shopping for parts at CarParts.com is fast and convenient because of our vehicle selector. Simply enter your vehicle’s year, make, and model and we’ll bring up parts that are compatible with your specific model. Our alternators are made with OE specifications and are sourced from the most reputable manufacturers to ensure that they’re built to last and will fit your vehicle perfectly.

All our parts are on hand, so order now and we’ll ship your alternator straight to your doorstep!

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Is an Alternator Rebuild Worth It?
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