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ACDelco

ACDelco Gold AUX14-200 (88866185) 36 Month Warranty Auxiliary AGM 200 CCA Battery

  • Based on 662 reviews
Condition: New
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  • – 6-month term
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, May 6
Order within 21 hours and 42 minutes
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Features

  • Maintenance-free Absorbed Glass Mat (AGM) technology - no water required, no spills, no leaks, and no maintenance
  • AGM technology for our best deep cycle performance
  • Leak-proof pressurized valve system is engineered with safety and longevity in mind, preventing dry-out and acid damage to the terminals
  • High density plate oxide provides for maximum power-per-pound and dependable high cycling service
  • Heavy top lead and large through-partition connections help maximize power output, and optimize durability and vibration resistance
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

Description

ACDelco Gold (Professional) Batteries are a high quality alternative to Original Equipment (OE) parts ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications These high-quality parts are backed by General Motors Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Brand: ACDelco


Vehicle Service Type: Passenger Car


Size: large


Voltage: 12 Volts


Battery Cell Composition: Lead-Acid, AGM


Product Dimensions: 3.4"D x 5.9"W x 5.7"H


Number Of Cells: 6


Resistance: 0.33 Milliohms


Terminal: AGM terminal


Automotive Fit Type: Vehicle Specific Fit


Compatible with Vehicle Type: Passenger Car


Voltage: 12 Volts


Number Of Cells: 6


Resistance: 0.33 Milliohms


Terminal: AGM terminal


Automotive Fit Type: Vehicle Specific Fit


Size: large


Item Dimensions D x W x H: 3.4"D x 5.9"W x 5.7"H


Battery Type: Lead-Acid, AGM


Brand Name: ACDelco


Manufacturer Part Number: 88866185


Model Number: AUX14-200


Manufacturer: ACDelco


UPC: 193468382952


Item Type Name: EREV Starting Battery,EREV Starting Battery


Manufacturer Warranty Description: 36 Month Free Replacement / Limited Warranty (Parts Only). Please seefor more details.


Included Components: Vehicle Battery


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 6

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

    • ACDelco Gold AUX14-200: Power-Packed Performance for Your Vehicle
The ACDelco Gold AUX14-200 is a reliable auxiliary AGM battery designed to keep your vehicle running smoothly. Let’s dive into its features, performance, and overall value. Performance: Maintenance-Free AGM Technology: Say goodbye to water refills and spills. The AGM technology ensures hassle-free operation with no maintenance required. Leak-Proof Design: The pressurized valve system prevents dry-out and acid damage, enhancing safety and longevity. High Density Plate Oxide: Expect maximum power-per-pound and dependable performance, especially during high-cycling use. Heavy Top Lead and Large Connections: These features optimize power output, durability, and vibration resistance. Features: Universal Fit: Whether you drive a sedan, SUV, or truck, the AUX14-200 fits most vehicles. Compact Dimensions: At 3.4"D x 5.9"W x 5.7"H, it’s space-efficient. Ideal for Stop/Start Vehicles: Perfect for modern cars with advanced fuel-saving technology. Write-On Label: Keep track of installation dates and other details. Durability: Built to Last: The robust construction ensures longevity even in extreme conditions. Corrosion-Resistant: No worries about rust or deterioration. Mandatory Replacement for AGM-Equipped Cars: If your vehicle came with an AGM battery, this is the go-to replacement. Pros: Reliable Performance: Cold cranking amps (CCA) ensure quick starts. Versatile Fit: Works across various makes and models. Smart Investment: Backed by General Motors quality. Cons: Not Fully Blackout: If you need complete darkness, this battery won’t provide it. Premium Price: It’s a bit pricier than standard batteries. In summary, the ACDelco Gold AUX14-200 is a solid choice for those seeking a dependable auxiliary battery. Whether you’re upgrading or replacing, this battery delivers where it matters most—performance and peace of mind. ... show more
Reviewed in the United States on April 26, 2024 by Lukes
    • Fits in our 2022 chrysler pacifica for accessories battery
We used this battery as a cross referenced battery to fit in our 2022 chrysler pacifica. Works great without issue.
Reviewed in the United States on March 16, 2026 by Tyler
    • OEM-Level Performance Without the Dealer Price
Swapped out the original 2013 auxiliary battery on my Mercedes Benz SL 550 with the ACDelco Gold AUX14-200, and it’s been flawless so far. This AGM unit delivers **12V, 12AH, and 200 CCA**, perfectly matching the factory specs. It arrived fully charged and sealed — no venting required, just drop it in and go. Install was mostly straightforward. One caveat: I had to slightly modify the top battery cover using a Dremel tool to accommodate the terminal layout, which differed slightly from the factory battery. It wasn’t severe, and the mod was quick — but worth noting for SL 550 owners. Vehicles with different cover designs may not run into this. Performance has been spot-on. No issues with ECO or Start/Stop functions, and it’s handled the summer heat without breaking a sweat. The original battery lasted over a decade, so I’ll be watching how this one stacks up — but with ACDelco’s 36-month warranty, I’m confident in the investment. *Solid AGM battery at a fair price, with OEM-level performance and peace of mind.* ... show more
Reviewed in the United States on July 16, 2025 by John F.
    • Will not honor warranty
DO NOT BUY !! If the battery fails within the warranty period, they will not honor the warranty. Ac delco will also specifically tell you that a purchase from Amazon has to be made from the original point of purchase. So if you get a bad battery, you’re out of luck. First and last time I will buy a battery from Amazon. Next time I will use Walmart or any other auto parts store ... show more
Reviewed in the United States on March 26, 2026 by ed glowacki
    • Great Product at a Great Price!
Knowing the reliability of the Delco battery brand and the cost at Amazon were determining factors for this purchase. Several of the 'large auto parts retailers' had the same item at a much higher price. It was a 'no brainer' to purchase from Amazon. Not concerned about a possible warranty issue, since it is a name brand item and most aftermarket suppliers of this brand will warranty the item if necessary. However, after having use Delco batteries for many years, it is highly doubtful that is should ever be an issue. The battery for purchased as a replacement for a late model Dodge Durango. The fitment was correct; however, installation was a bit of a chore. Not the fault of the batter type but with the OE design of the battery placement. The placement of this battery and the 'primary battery' is under the passenger seat. This unit is a 'auxiliary' battery for the 'Stop/Start' system for the vehicle. Highly recommend this unit if it satisfies your requirements. Delco is a brand for one of the major battery manufacturers and has a very good reputation in the aftermarket business. ... show more
Reviewed in the United States on December 31, 2024 by Shootist2555
    • Good
Good
Reviewed in the United States on April 3, 2026 by francis
    • Fits and got rid of error
Battery is a direct replacement for my Mercedes E class... fits perfectly and got rid of the Aux Battery Malfunction error
Reviewed in the United States on February 19, 2026 by Dan Neiser
    • Works great, cheaper than OEM!
Perfect replacement for the auxiliary battery in my 2015 Mercedes CLA250!! And at a fraction of the cost of the dealer version —works great too!!
Reviewed in the United States on January 21, 2026 by Gina Figueroa

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