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2016 Cadillac XTS
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
2016 Cadillac XTS

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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Alternator, 6 Cyl., 3.6L Engine, Eng. VIN: 3, Denso IR/IF, 170 Amp -
WAI®
Alternator, 6 Cyl., 3.6L Engine, Eng. VIN: 3, Denso IR/IF, 170 Amp -
Part Number: WAI11251N
Guaranteed to Fit
$192.49
Vehicle Fitment
  • 2016 Cadillac XTS Luxury 6 Cyl 3.6L Eng. VIN: 3, Denso IR/IF, 170 Amp
  • 2016 Cadillac XTS Premium 6 Cyl 3.6L Eng. VIN: 3, Denso IR/IF, 170 Amp
  • 2016 Cadillac XTS Base 6 Cyl 3.6L Eng. VIN: 3, Denso IR/IF, 170 Amp
  • 2016 Cadillac XTS Platinum 6 Cyl 3.6L Eng. VIN: 3, Denso IR/IF, 170 Amp
  • 2016 Cadillac XTS Livery 6 Cyl 3.6L Eng. VIN: 3, Denso IR/IF, 170 Amp
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 ReplacementProduct Fit : Direct Fit
Alternator, 6 Cyl., 3.6L Engine, 220 Amp -
Denso®
Alternator, 6 Cyl., 3.6L Engine, 220 Amp -
Part Number: NP2101017
Guaranteed to Fit
$332.49

+ $89.06 Refundable Core Charge

Vehicle Fitment
  • 2016 Cadillac XTS Platinum 6 Cyl 3.6L 220 Amp
  • 2016 Cadillac XTS Vsport Platinum 6 Cyl 3.6L 220 Amp
  • 2016 Cadillac XTS Luxury 6 Cyl 3.6L 220 Amp
  • 2016 Cadillac XTS Premium 6 Cyl 3.6L 220 Amp
  • 2016 Cadillac XTS Livery 6 Cyl 3.6L 220 Amp
  • 2016 Cadillac XTS Base 6 Cyl 3.6L 220 Amp
  • 2016 Cadillac XTS Vsport Premium 6 Cyl 3.6L 220 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
Alternator, 6 Cyl., 3.6L Engine
AC Delco®
Alternator, 6 Cyl., 3.6L Engine
Part Number: AC22870747
Guaranteed to Fit
$314.49
Vehicle Fitment
  • 2016 Cadillac XTS Vsport Premium 6 Cyl 3.6L
  • 2016 Cadillac XTS Vsport Platinum 6 Cyl 3.6L
Product Details
Condition : NewAmperage Output : 170 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.

Includes : With pulley and internal fanSeries : GM Original Equipment SeriesRecommended Use : OE ReplacementRotation : Clockwise rotation
Alternator, 6 Cyl., 3.6L Engine, Naturally Aspirated, with 170 Amp Alternator -
Quality-Built®
Alternator, 6 Cyl., 3.6L Engine, Naturally Aspirated, with 170 Amp Alternator -
Part Number: MPA11251N
Guaranteed to Fit
$524.99
Vehicle Fitment
  • 2016 Cadillac XTS Luxury 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
  • 2016 Cadillac XTS Premium 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
  • 2016 Cadillac XTS Base 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
  • 2016 Cadillac XTS Platinum 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
  • 2016 Cadillac XTS Livery 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
Product Details
Condition : NewQuantity Sold : Sold individuallyWarranty : Lifetime Quality-Built limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including heavy metals including Chromium and Barium, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.

Alternator, 6 Cyl., 3.6L Engine, Naturally Aspirated, with 170 Amp Alternator -
Quality-Built®
Alternator, 6 Cyl., 3.6L Engine, Naturally Aspirated, with 170 Amp Alternator -
Part Number: MPA11251
Guaranteed to Fit
$189.99

+ $76.86 Refundable Core Charge

Vehicle Fitment
  • 2016 Cadillac XTS Luxury 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
  • 2016 Cadillac XTS Premium 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
  • 2016 Cadillac XTS Base 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
  • 2016 Cadillac XTS Platinum 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
  • 2016 Cadillac XTS Livery 6 Cyl 3.6L Naturally Aspirated, With 170 Amp Alternator
Product Details
Condition : RemanufacturedAmperage Output : 170 AmpPulley Type : SerpentineNumberof Grooves : 6 GroovesQuantity 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 ReplacementRotation : Clockwise rotation
Alternator, 6 Cyl., 3.6L Engine
AC Delco®
Alternator, 6 Cyl., 3.6L Engine
Part Number: AC23106528
Guaranteed to Fit
$331.99
Vehicle Fitment
  • 2016 Cadillac XTS Luxury 6 Cyl 3.6L AWD
  • 2016 Cadillac XTS Premium 6 Cyl 3.6L FWD
  • 2016 Cadillac XTS Base 6 Cyl 3.6L
  • 2016 Cadillac XTS Platinum 6 Cyl 3.6L AWD
  • 2016 Cadillac XTS Livery 6 Cyl 3.6L
Product Details
Notes : 57 mm ODCondition : NewAmperage Output : 170 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.

Replaces OE Number : Repl. OE No. 15136252Recommended Use : OE ReplacementRotation : Clockwise rotationIncludes : With PulleySeries : GM Original Equipment Series
Alternator, 6 Cyl., 3.6L Engine, Naturally Aspirated, with 170 Amp Alt
AC Delco®
Alternator, 6 Cyl., 3.6L Engine, Naturally Aspirated, with 170 Amp Alt
Part Number: AC3342756
Guaranteed to Fit
$206.49

+ $74.42 Refundable Core Charge

Vehicle Fitment
  • 2016 Cadillac XTS Luxury 6 Cyl 3.6L Naturally Aspirated, With 170 amp alt
  • 2016 Cadillac XTS Premium 6 Cyl 3.6L Naturally Aspirated, With 170 amp alt
  • 2016 Cadillac XTS Base 6 Cyl 3.6L Naturally Aspirated, With 170 amp alt
  • 2016 Cadillac XTS Platinum 6 Cyl 3.6L Naturally Aspirated, With 170 amp alt
  • 2016 Cadillac XTS Livery 6 Cyl 3.6L Naturally Aspirated, With 170 amp alt
Product Details
Condition : RemanufacturedAmperage Output : 170 AmpQuantity 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 Replacement
Alternator, 6 Cyl., 3.6L Engine, 170 Amp -
Denso®
Alternator, 6 Cyl., 3.6L Engine, 170 Amp -
Part Number: NP2101202
Guaranteed to Fit
$228.99

+ $89.06 Refundable Core Charge

Vehicle Fitment
  • 2016 Cadillac XTS Vsport Platinum 6 Cyl 3.6L 170 Amp
  • 2016 Cadillac XTS Luxury 6 Cyl 3.6L 170 Amp
  • 2016 Cadillac XTS Premium 6 Cyl 3.6L 170 Amp
  • 2016 Cadillac XTS Base 6 Cyl 3.6L 170 Amp
  • 2016 Cadillac XTS Platinum 6 Cyl 3.6L 170 Amp
  • 2016 Cadillac XTS Livery 6 Cyl 3.6L 170 Amp
  • 2016 Cadillac XTS Vsport Premium 6 Cyl 3.6L 170 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
Performance Replacement DynaForce Series Alternator, New
MSD®
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.

Series : DynaForce SeriesRecommended Use : Performance ReplacementProduct Fit : Universal
Performance Replacement DynaForce Series Alternator, New
MSD®
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.

Series : DynaForce SeriesRecommended Use : Performance ReplacementProduct Fit : Universal
Performance Replacement DynaForce Series Alternator, New
MSD®
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.

Series : DynaForce SeriesRecommended Use : Performance ReplacementProduct Fit : Universal
Performance Replacement Alternator Series Alternator, New
Holley®
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.

Specialty Part : Performance Part by JCWSeries : Alternator SeriesRecommended Use : Performance ReplacementProduct Fit : UniversalColor Finish : Black
Performance Replacement Alternator Series Alternator, New
Holley®
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.

Specialty Part : Performance Part by JCWSeries : Alternator SeriesRecommended Use : Performance ReplacementProduct Fit : UniversalColor Finish : Polished
Performance Replacement Alternator, New
Holley®
Performance Replacement Alternator, New
Part Number: H19197305
Universal Fit
$241.49
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.

Specialty Part : Performance Part by JCWRecommended Use : Performance ReplacementProduct Fit : Universal
Performance Replacement Alternator, New
Holley®
Performance Replacement Alternator, New
Part Number: H1920380
Universal Fit
$391.95
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.

Specialty Part : Performance Part by JCWRecommended Use : Performance ReplacementProduct Fit : Universal
Page 1 of 1 | Showing 1 - 15 of 15 results

Top Rated Products

Gm Original Equipment Series Alternator, New
$347.99( Review)
Great price on time delivery perfect fit couldn’t be happier
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Gm Original Equipment Series Alternator, New
$353.49( Review)
It was exactly what was advertised and arrived on time and in good shape. Price was gSee More
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Gm Original Equipment Series Alternator, New 8, 4.6
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Helpful Automotive Resources

Common Car Problems You Shouldn’t Delay Fixing
Common Car Problems You Shouldn’t Delay FixingThe severity of these problems varies from part to part, but which common car troubles do you need to address immediately? There are issues that you must fix as soon as possible to continue driving safely and avoid permanently damaging your vehicle. Bad Alternator
Is an Alternator Rebuild Worth It?
Is an Alternator Rebuild Worth It?When it comes to dealing with a damaged alternator, there are generally three ways you can go about it: rebuild it, replace it, or get a remanufactured alternator. Alternator Rebuild
Nissan Frontier Runs After Jump Starting Then Dies
Nissan Frontier Runs After Jump Starting Then DiesA car that runs after a jump start and then dies isn’t unheard of. A Nissan Frontier (or any vehicle) that immediately dies after jump-starting will most likely have a drained battery or a failing alternator. Failing Battery