W211
2002 - 2009The main battery lives in the boot, in one of two places depending on whether a spare wheel is fitted. Cars built up to May 2006 add a second battery under the bonnet on the passenger side.
Mercedes-Benz - E-ClassWe replace E350 batteries from the first W211s to the latest W214, wherever the car is parked in Dubai. The 12V battery has changed ends twice on this model. It sits in the boot on a W211, under the bonnet on a W212, and back in the boot on the W213 and W214. We confirm the year first, so the technician opens the right panel.
The E350 badge spans four E-Class generations, and the battery changed ends twice along the way. Match your build years to the right card.
The main battery lives in the boot, in one of two places depending on whether a spare wheel is fitted. Cars built up to May 2006 add a second battery under the bonnet on the passenger side.
The battery moves under the bonnet, at the bulkhead on the passenger side of a left-hand-drive car. Only V8 versions built before the 2011 model year kept theirs in the boot, so an E350 owner looks forward.
Back to the boot for the 12V battery. A second position under the bonnet holds a 12V unit or the 48V battery. The 2017 E-Class manual adds a transmission auxiliary battery to the list.
The 12V AGM stays in the boot and a 48V lithium-ion battery sits in the engine compartment, under a cover of its own.
Call or WhatsApp with your location and car.
Get the price before anyone sets off.
A technician arrives in about 25 minutes.
Free test, new battery fitted, old one recycled.
On a W211 the main battery sits in the boot, and its exact spot depends on whether the car was built with a spare wheel. Cars built up to the end of May 2006 also carry an additional battery under the bonnet on the passenger side.
On an early car both are tested on their own. A healthy main battery does nothing for a failed additional one, so only the unit that fails the test is replaced.
One badge, four layouts. The row for your generation is where the technician starts.
| Generation | 12V battery | Where the technician starts |
|---|---|---|
| W211, 2002 to 2009 | Boot | Boot, then the bonnet on cars built to May 2006 |
| W212, 2009 to 2016 | Engine bay, passenger side | Under the bonnet |
| W213, 2016 to 2023 | Boot | Boot, then the bonnet position |
| W214, 2023 on | Boot, AGM | Boot; the 48V unit stays closed |
We read the build date from the VIN when you call. On a W211 that date decides whether there is a second battery to test.
Open 24/7 across Dubai. The price is agreed on the phone first.
Points from the 2014, 2017 and 2024 E-Class owner's manuals that matter when the battery is weak.

What each generation shows when its 12V side is struggling.
A W212 whose ECO start/stop no longer switches the engine off at the lights
Auxiliary Battery Malfunction on a W213 or W214
Please Wait Charging 48 V Battery on a W214 after a jump-start
A slow start after the car has stood, which the 2014 manual answers with more frequent charge checks
Any no-start on a W211 built up to May 2006, where both batteries are tested
That turns on the year. A W211 keeps its main battery in the boot. A W212 keeps it under the bonnet, at the bulkhead on the passenger side. The W213 and W214 put it back in the boot, and the W214 also carries a 48V lithium-ion battery in the engine compartment.
Cars built up to the end of May 2006 do. The main battery is in the boot, with an additional one under the bonnet on the passenger side. Later W211s carry the boot battery alone. Tell us the build year when you call, and both are tested wherever both are fitted.
No. On the W212 E350 the battery sits in the engine compartment at the bulkhead, on the passenger side of a left-hand-drive car. Only V8 versions built before the 2011 model year kept a boot battery. Advice written for those cars sends E350 owners to the wrong end.
The W214 E350 carries a 12V AGM battery in the boot and a 48V lithium-ion battery under the bonnet. The 2024 E-Class manual asks for an AGM or lithium-ion replacement that meets the car's requirements. Your 12V battery is matched to that before the visit.
From AED 175 fitted. The price for your E350 follows its generation and battery type, from the W211's boot battery to the W214's AGM. It is confirmed for your year before the visit. The replacement is covered by our 1-year warranty, and the old battery is taken away for recycling.
Whatever your E350's generation needs after fitting, we explain at booking how it is handled. On a W213 or W214, Auxiliary Battery Malfunction refers to the transmission's auxiliary battery, not the main 12V battery. Mention the message when you book if the car is showing it.
Not Your Model?
We fit batteries across the whole Mercedes-Benz range, and the marque page lists every model we cover.
Battery Change Dubai checks your build year, goes to the right end of the car and fits the replacement at your home, office or roadside.
More than 20 mobile vans work across Dubai. For a battery call, a technician reaches you in about 25 minutes. The vans cover Al Karama, Dubai South, Business Bay, Downtown Dubai, office car parks, villa communities and highways.