Tectonic Auxiliary Battery Kit
Fits Chrysler, Jeep, Mercedes-Benz & more — 435 vehicles
Tectonic Auxiliary Vehicle Battery Start Stop Battery
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- Canadian Owned
Tectonic PS-AUX14 Vehicle Fitment
Fits 435 vehiclesThis Tectonic Auxiliary Battery Kit fits Chrysler, Jeep, Mercedes-Benz, Dodge and 2 more makes vehicles.
Fits 2018-2021 BMW 530e; 2018-2021 BMW 530e xDrive; 2018-2021 BMW 530i; 2018-2021 BMW 530i xDrive; 2018 BMW 540d xDrive; 2018-2020 BMW 540i; 2018-2020 BMW 540i xDrive; 2012-2015 BMW 640i. Plus 89 more models listed below.
2020-2024 Mercedes-Benz GLE53 AMG
2019-2020 Mercedes-Benz S560e
2018-2020 Mercedes-Benz Maybach S560
2018-2020 Mercedes-Benz Maybach S650
2018-2020 Mercedes-Benz S560
2018-2020 Mercedes-Benz SLC43 AMG
2018-2019 Mercedes-Benz GLE63 AMG
2018-2019 Mercedes-Benz GLE63 AMG S
2018-2019 Mercedes-Benz GLS450
2018-2019 Mercedes-Benz GLS63 AMG
2018-2019 Mercedes-Benz Metris
2018-2019 Mercedes-Benz S450
2017-2019 Mercedes-Benz B250
2017-2019 Mercedes-Benz GLE400
2017-2019 Mercedes-Benz SL450
2017-2018 Mercedes-Benz G550 4x4
2017 Mercedes-Benz GLE300d
2017 Mercedes-Benz Maybach S550
2016-2023 Mercedes-Benz GLE350
2016-2018 Mercedes-Benz GLE550e
2015-2020 Mercedes-Benz GLA250
2015-2018 Mercedes-Benz CLS400
2015-2017 Mercedes-Benz S550e
2015 Mercedes-Benz SL400
2014-2021 Mercedes-Benz CLA250
2014-2019 Mercedes-Benz CLA45 AMG
2014-2018 Mercedes-Benz CLS63 AMG S
2014-2016 Mercedes-Benz E250
2014-2016 Mercedes-Benz E300
2014-2016 Mercedes-Benz E63 AMG S
2013-2019 Mercedes-Benz SL500
2013-2019 Mercedes-Benz SL63 AMG
2013-2018 Mercedes-Benz G63 AMG
2013-2018 Mercedes-Benz SL65 AMG
2013-2017 Mercedes-Benz E400
2012-2015 Mercedes-Benz C250
2012 Mercedes-Benz ML350
2012 Mercedes-Benz S350
2011-2014 Mercedes-Benz CL550
2011-2014 Mercedes-Benz CL63 AMG
2010-2013 Mercedes-Benz S400
2010-2012 Mercedes-Benz S550
2009-2015 Mercedes-Benz G550
2008-2020 Mercedes-Benz S63 AMG
2008-2015 Mercedes-Benz C63 AMG
2008-2012 Mercedes-Benz C300
2007-2018 Mercedes-Benz CLS550
2007-2016 Mercedes-Benz E550
2007-2015 Mercedes-Benz E63 AMG
2007-2014 Mercedes-Benz CLS63 AMG
2007-2012 Mercedes-Benz S65 AMG
2006-2016 Mercedes-Benz E350
2006-2015 Mercedes-Benz C350
2006-2011 Mercedes-Benz B200
2006 Mercedes-Benz CLS500
2006 Mercedes-Benz CLS55 AMG
2005 Mercedes-Benz G500
2003-2011 Mercedes-Benz G55 AMG
2003-2009 Mercedes-Benz E320
2003-2006 Mercedes-Benz E500
2003-2006 Mercedes-Benz E55 AMG
Tectonic PS-AUX14 Specifications
- Casing Color
- Black
- Cold Cranking Amperage
- 200 CCA
- Positive Terminal Location
- Left
- Height
- 145
- Battery Type
- AGM Auxiliary Battery
- Voltage
- 12 Volts
Tectonic PS-AUX14 Interchange Numbers
This part replaces and is compatible with the following part numbers
| Type | Brand | Part Number |
|---|---|---|
| Aftermarket | ACDelco | AUX14-200 |
| Aftermarket | Carquest | ETX14 |
| Aftermarket | Deka | ETX14 |
| Aftermarket | Magnacharge | MTX14-BS |
Tectonic PS-AUX14 Product Description
Elevate your vehicle's performance with the Tectonic Auxiliary Battery Kit, expertly designed for modern vehicles equipped with start-stop technology. This powerful 12V 12Ah battery delivers an impressive 200 Cold Cranking Amps (CCA), ensuring reliable starts in any weather, while its advanced AGM technology enhances cycle life and optimizes performance even at low charge levels. With a spill-proof design and 100% maintenance-free operation, you can enjoy worry-free installation and use. Built to withstand vibration and impact, the Tectonic battery is durable enough for everyday driving and off-road adventures alike. Plus, its long shelf life and low self-discharge rate mean it?s always ready when you are. Say goodbye to battery anxiety and drive with confidence, knowing your vehicle is powered by the strength and reliability of the Tectonic Auxiliary Battery Kit.
Key Features
- ADVANCED AGM TECHNOLOGY: Designed with state-of-the-art Absorbent Glass Mat (AGM) technology, this battery offers enhanced cycle life and optimized performance for low state of charge operations, making it the perfect fit for vehicles wi
- DURABLE AND RESILIENT: Built to withstand the rigors of daily driving, this battery is highly resistant to vibration and impact, making it ideal for both city commutes and off-road adventures.
- LONG-LASTING PERFORMANCE: With a long shelf life and low self-discharge rate, the Tectonic Auxiliary Battery Kit is always ready to deliver reliable power whenever you need it, ensuring you're never left stranded.
- MAINTENANCE-FREE OPERATION: Enjoy the convenience of a 100% maintenance-free design, allowing you to focus on your journey without worrying about regular battery upkeep.
- RELIABLE POWER: Delivers a robust 12V 12Ah and an impressive 200 Cold Cranking Amps (CCA), ensuring dependable starts in all weather conditions, so you can hit the road with confidence.
Vehicle Compatibility
Perfect Auxiliary Battery Kit Vehicle Fitment For 2003-2006 Mercedes E500, 2003-2006 Mercedes E55 AMG, 2003-2009 Mercedes E320, 2003-2011 Mercedes G55 AMG, 2005 Mercedes G500, 2006 Mercedes CLS500, 2006 Mercedes CLS55 AMG, 2006-2011 Mercedes B200, 2006-2015 Mercedes C350, 2006-2016 Mercedes E350, 2007-2012 Mercedes S65 AMG, 2007-2014 Mercedes CLS63 AMG, 2007-2015 Mercedes E63 AMG, 2007-2016 Mercedes E550, 2007-2018 Mercedes CLS550, 2008-2012 Mercedes C300, 2008-2015 Mercedes C63 AMG, 2008-2020 Mercedes S63 AMG, 2009-2015 Mercedes G550, 2010-2012 Mercedes S550, 2010-2013 Mercedes S400, 2011-2014 Mercedes CL550, 2011-2014 Mercedes CL63 AMG, 2012 Mercedes ML350, 2012 Mercedes S350, 2012-2015 BMW 640i, 2012-2015 Mercedes C250, 2012-2016 BMW M5, 2013-2015 BMW 640i Gran Coupe, 2013-2017 Mercedes E400, 2013-2018 Mercedes G63 AMG, 2013-2018 Mercedes SL65 AMG, 2013-2019 Land Rover Range Rover, 2013-2019 Mercedes SL500, 2013-2019 Mercedes SL63 AMG, 2014 Land Rover LR4, 2014-2016 Mercedes E250, 2014-2016 Mercedes E300, 2014-2016 Mercedes E63 AMG S, 2014-2018 Land Rover Range Rover Evoque, 2014-2018 Mercedes CLS63 AMG S, 2014-2019 BMW 640i xDrive Gran Coupe, 2014-2019 BMW M6 Gran Coupe, 2014-2019 Land Rover Range Rover Sport, 2014-2019 Mercedes CLA45 AMG, 2014-2021 Mercedes CLA250, 2015 Mercedes SL400, 2015-2017 Mercedes S550e, 2015-2018 Mercedes CLS400, 2015-2020 Mercedes GLA250, 2016-2018 Mercedes GLE550e, 2016-2019 BMW 750i xDrive, 2016-2023 Dodge Durango, 2016-2023 Jeep Grand Cherokee, 2016-2023 Mercedes GLE350, 2017 Mercedes GLE300d, 2017 Mercedes Maybach S550, 2017-2018 Mercedes G550 4x4, 2017-2019 BMW 740i xDrive, 2017-2019 BMW Alpina B7, 2017-2019 Mercedes B250, 2017-2019 Mercedes GLE400, 2017-2019 Mercedes SL450, 2017-2021 BMW 740i, 2017-2021 BMW M760i xDrive, 2017-2023 Jeep Compass, 2017-2024 Chrysler Pacifica, 2018 BMW 540d xDrive, 2018-2019 Mercedes GLE63 AMG, 2018-2019 Mercedes GLE63 AMG S, 2018-2019 Mercedes GLS450, 2018-2019 Mercedes G
Cross Reference & Interchange
Perfect Auxiliary Battery Kit Cross Reference Replacement For ACDelco AUX14-200, Magnacharge MTX14-BS, Deka ETX14, Carquest ETX14
About Tectonic
Shop Tectonic Auxiliary Battery Kit at Autrex with vehicle fitment details, current pricing, and checkout options for the Tectonic PS-AUX14. Eligible orders over $99 may qualify for free shipping, with some exceptions. Tectonic is an engineered chassis and suspension brand built for Canadian road conditions, delivering reliable performance at exceptional value.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
Frequently Asked Questions — Tectonic PS-AUX14
What vehicles does the Tectonic PS-AUX14 fit?
The Tectonic PS-AUX14 fits 435 vehicles, including 2017-2024 Chrysler Pacifica, 2020-2024 Chrysler Voyager, 2020-2024 Jeep Gladiator, 2018-2024 Jeep Wrangler, 2020-2024 Mercedes-Benz GLE53 AMG. Check the full fitment list above to confirm your vehicle.
What parts does the Tectonic PS-AUX14 replace?
The Tectonic PS-AUX14 is a direct replacement for ACDelco AUX14-200, Carquest ETX14, Deka ETX14, Magnacharge MTX14-BS. See the full interchange list for all compatible replacements.
How do I confirm the Tectonic PS-AUX14 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Tectonic PS-AUX14. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the Tectonic PS-AUX14?
Shipping options for the Tectonic PS-AUX14 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the Tectonic PS-AUX14 cost?
The Tectonic PS-AUX14 is currently listed at $164.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Tectonic Auxiliary Battery Kit a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Tectonic Auxiliary Battery Kit before ordering.