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Details
Details
- Brand:
- SKU:
S6590B
- GTIN: 00028851553582
- UPC: 028851553582
- Description:
Bosch S6 AGM auxiliary 12V battery for vehicles equipped with dual-battery/start‑stop or high electrical‑load systems. BCI size 400 (Aux14), AGM/VRLA sealed design; 200 CCA. Compact form factor supports backup/auxiliary power for modules and start‑stop functions; approved for passenger‑compartment mounting.
- Condition: New
Additional Information
Additional Information
| FITMENT | Auxiliary/backup 12V AGM battery, BCI AUX14 (400). Used across many Mercedes‑Benz models (E/CLS/GLK/GL/GLS/GLE incl. AMG variants), Jeep Grand Cherokee/Grand Wagoneer, select BMW hybrid models, and certain Sprinter vans where an auxiliary battery is specified. Typically mounted in trunk, footwell, or under seat; AGM/VRLA required for in‑cabin locations. Jeep Grand Cherokee (2016-2019): V6 3.0L Diesel Jeep Grand Wagoneer (2022-2023): V8 6.4L Mercedes-Benz CLS63 AMG S (2014-2018): V8 5.5L Mercedes-Benz GLE63 AMG (2016-2019): V8 5.5L Mercedes-Benz GLE450 AMG (2016): V6 3.0L Mercedes-Benz GLK350 (2010-2015): V6 3.5L Mercedes-Benz GLS450 (2017-2019): V6 3.0L Mercedes-Benz GL350 (2013-2016): V6 3.0L Diesel Mercedes-Benz E250 (BlueTEC) (2014-2016): L4 2.1L Diesel BMW 745e xDrive (2020-2021): L6 3.0L (Hybrid) Mercedes-Benz Sprinter 2500/3500 (2010-2012): V6 3.0L Diesel |
| SYMPTOMS | Common signs include 'Auxiliary Battery Malfunction' message, start‑stop disabled, intermittent electrical warnings, and voltage‑related DTCs such as P0562 (System Voltage Low) and P0563 (System Voltage High). |
| TROUBLESHOOTING | If warnings persist after replacement, verify auxiliary battery state of charge and charging path (voltage converter/relay/fuse). On BMW applications and some others, complete battery registration/reset with a scan tool; check for location notes (e.g., trunk/under‑seat) and clear stored faults after installation. |
| INSTALLATION | Use AGM replacement only. Observe polarity and venting; some applications require venting to the outside. Passenger‑compartment installation is approved; side‑mounting is possible (do not install inverted). Torque terminals to spec and verify secure grounds. |
| MAINTENANCE | |
| GENERAL_NOTES | Bosch spec: BCI size 400 (Aux14), 200 CCA, approx. 150 x 88 x 145 mm. Some catalogs note 'Battery gases must be vented to outside' where applicable and require AGM 'Valve‑Regulated' type. BMW catalog notes may require battery registration/reset after replacement. |
| FAULT_CODES | |
| REPLACEMENTS | 2115410001 211 541 00 01 |
| WEIGHT | 11.5 lb |
| DIMENSIONS | 5.91 x 3.46 x 5.71 inches |
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