Search  for anything...
ACDelco

ACDelco GM Genuine Parts 84143540 Alternator

  • Based on 174 reviews
Condition: New
Checking for the best price...
$252.51 Why this price?

Buy Now, Pay Later

As low as $42.09 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Sep 17
Order within 18 hours and 31 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • 100% newly manufactured as an exact replacement for your GM vehicle's original alternator
  • Components are tested to meet original specification requirements for remarkable durability
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specifications for fit, form, and function
  • Manufactured to meet or exceed strict quality requirements

Manufacturer: ‎ACDelco


Brand: ‎ACDelco


Model: ‎84143540


Item Weight: ‎16.42 pounds


Product Dimensions: ‎9.99 x 9.99 x 9.99 inches


Country of Origin: ‎USA


Item model number: ‎84143540


Manufacturer Part Number: ‎84143540


OEM Part Number: ‎84143540


Date First Available: January 16, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good replacement alternator
The alternator was a perfect fit for my 2018 Silverado LT 1500. It was easy to install, taking about 30 minutes. The alternator is charging at 14.7 Vdc.
Reviewed in the United States on October 7, 2023 by Carroll Horton
    • Great product, great price!!!
Products works very well, very satisfied! 10 out of 10!!!
Reviewed in the United States on October 12, 2023 by Isaac Williams
    • Perfect fit
Great fit for 2015 tahoe
Reviewed in the United States on September 23, 2023 by RR
    • Direct OEM Replacement
Perfect and direct OEM replacement and increase from 140A to 170A.
Reviewed in the United States on September 4, 2023 by C. Smith
    • Great price point
Liked no core charge,working good so far
Reviewed in the United States on August 7, 2023 by Mark3215
    • Todo perfecto..
Todo esta perfecto la entrega a tiempo I el producto perfecto..
Reviewed in the United States on August 31, 2023 by Alejandro Ventura
    • Fit perfect
Bigger than original on my 5.3 Yukon Denali but fit and worked great. Just make sure you hammer back brass fittings that screws go in to that secure alternator there's two. Very happy with purchase
Reviewed in the United States on August 7, 2023 by Jacqueline Vallejo
    • Good condition
Easy to install
Reviewed in the United States on August 27, 2023 by Arnulfo

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...