🔋 JEEP AGM AUX14 | 56029759AB 12Ah 200EN START-STOP AUXILIARY BATTERY

Product Information

Product Description

The Genuine Jeep OEM AGM AUX14 OEM Part Number 56029759AB is a 12V 12Ah 200EN AGM auxiliary battery engineered to provide reliable backup power for Start-Stop systems, advanced vehicle electronics and dual battery management systems in selected Jeep vehicles. This battery functions as an auxiliary battery and is not intended to replace the main engine starting battery.

Featuring advanced VRLA AGM (Absorbent Glass Mat) battery technology, this maintenance-free auxiliary battery delivers excellent charge acceptance, dependable standby performance and stable voltage for modern electrical systems. Its sealed spill-proof construction provides enhanced durability while supporting Start-Stop functionality, electronic control modules and auxiliary vehicle systems.

The Genuine Jeep OEM Battery Part Number 56029759AB is commonly used in selected Jeep models requiring an AUX14 AGM auxiliary battery. Compatible applications include the Jeep Wrangler JL Sport, Wrangler JL Sahara, Wrangler JL Rubicon, Wrangler 392, Wrangler 4xe, Gladiator JT 3.0L V6 Diesel, Gladiator JT 3.6L V6 Petrol, Grand Cherokee WL, Grand Cherokee L, Compass Latitude, Compass Limited, Compass Trailhawk, Wagoneer and Grand Wagoneer. It is also fitted to selected Dodge Durango, Chrysler Pacifica and Chrysler Voyager models equipped with dual battery Start-Stop systems.

It is an ideal replacement battery for vehicles requiring dependable auxiliary power, maintenance-free convenience and reliable Start-Stop system operation. Please provide your Vehicle VIN, OEM Part Number and Current Battery Photo before purchase so our team can verify compatibility.

Features & Benefits

✅ Genuine Jeep Auxiliary Battery Technology

✅ Advanced AGM Auxiliary Battery Design

✅ Designed For Jeep Stop-Start Support Systems

✅ Supports Auxiliary & Backup Battery Applications

✅ Stable Backup Power For Vehicle Electronics

✅ Reliable Support For Dual Battery Systems

✅ Supports Start-Stop System Functions

✅ Spill-Proof & Leak-Resistant Battery Construction

✅ Reliable Standby Power Support

✅ Suitable For Malaysian Weather Conditions

Suitable Vehicle Models

Jeep:

Wrangler (JL): Sport, Sahara, Rubicon, 392, 4xe

Gladiator (JT): 3.0L V6 Diesel, 3.6L V6 Petrol

Grand Cherokee (WL): Grand Cherokee, Grand Cherokee L

Compass: Latitude, Limited, Trailhawk

Wagoneer: Wagoneer, Grand Wagoneer

Other Stellantis Group Vehicles:

Dodge: Durango

Chrysler: Pacifica, Voyager

⚠️ Vehicle compatibility may vary depending on manufacturing year, battery configuration and factory equipment.

⚠️ Please verify Vehicle VIN, OEM Part Number and Current Battery Photo before purchase.

Important Notice

Vehicle battery specifications may vary depending on manufacturing year, engine configuration and manufacturer specifications.

Please verify your Vehicle VIN, OEM Part Number and Current Battery Photo before purchase to ensure correct compatibility.

Vehicles originally equipped with an AGM auxiliary battery must always be replaced with an AGM auxiliary battery. Do not replace it with a conventional flooded battery or other battery technology.

Battery registration or coding may be required on selected Jeep models after auxiliary battery replacement to ensure the Battery Management System (BMS) and Start-Stop system operate correctly.

Not Sure If This Battery Fits Your Vehicle?

Send us:

✔ Vehicle Model

✔ Manufacturing Year

✔ Vehicle VIN

✔ OEM Part Number

✔ Current Battery Photo

Our team will verify compatibility before purchase.

Signs Your Battery May Need Replacement

⚠️ Start-Stop System Not Available

⚠️ Auxiliary Battery Warning Light

⚠️ Vehicle Electrical System Warning

⚠️ Battery Unable To Hold Charge

⚠️ Frequent Main Battery Drain

⚠️ Auxiliary Battery Failure Message

What’s Included

✅ Genuine Jeep OEM Auxiliary Battery

✅ Professional Installation

✅ Battery Health Check

✅ Charging System Check

✅ Old Battery Trade-In Available

✅ Warranty Registration

Warranty Coverage

✅ Genuine Jeep OEM Product

✅ Manufacturer Warranty Included

✅ Warranty Registration Available

Please contact us for warranty terms and conditions.

On-Site Battery Replacement Service

Marcus Autoparts provides professional battery replacement and installation services throughout Petaling Jaya, Kuala Lumpur, Subang Jaya, Shah Alam, Puchong, Cheras and surrounding Klang Valley areas.

Walk-in customers are also welcome at Marcus Autoparts – SS2, Petaling Jaya.

Why Choose Marcus Autoparts?

⭐ Professional OEM Battery Specialist

⭐ Genuine Jeep OEM Products

⭐ Battery Testing Before Installation

⭐ On-Site Support Available

⭐ Fast Response Service

⭐ Professional Installation

Frequently Asked Questions

Is this battery suitable for my vehicle?

Please provide your Vehicle VIN, Vehicle Model, Manufacturing Year, Current Battery Photo and OEM Part Number. Our team will verify compatibility before purchase.

Is battery registration or coding required?

Yes. Battery registration or coding may be required on selected Jeep models after auxiliary battery replacement to ensure the Battery Management System (BMS) correctly recognises the new AGM auxiliary battery.

Can I replace an AGM battery with another battery type?

No. Vehicles originally equipped with an AGM auxiliary battery must always be replaced with an AGM auxiliary battery as specified by Jeep.

Do you provide installation?

Yes. Professional installation is available in selected Klang Valley areas.

Do you accept old battery trade-in?

Yes. Old battery trade-in is available upon replacement.

Can I walk in?

Yes. Walk-in customers are welcome at Marcus Autoparts – SS2, Petaling Jaya.

Do you provide battery delivery?

Yes. We provide battery delivery and installation services throughout Klang Valley.

Contact Us

📱 WhatsApp / Call: 016-3224319 (Marcus)

📍 Marcus Autoparts – SS2, Petaling Jaya

🚚 Send us your Vehicle Model, Manufacturing Year and Vehicle VIN for battery recommendation.

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