Choosing the right battery for your VW Jetta A5 (produced between 2005 and 2010) is essential for ensuring reliable performance, especially during colder months or under frequent stop-and-go driving conditions. This generation of the Jetta was offered with a wide variety of petrol and diesel engines, some of which included start-stop systems, which directly affects the type of battery that should be used. Understanding your engine’s requirements and the conditions you typically drive in will help narrow down your options effectively.
For petrol engines without start-stop technology, such as the 1.4 TSI, 1.6, 1.6 FSI, 2.0 FSI, 2.0 TFSI, and 2.5 FSI, traditional flooded lead-acid batteries are sufficient. These models generally require a battery capacity ranging from 50Ah to 65Ah, with a cold cranking amperage (CCA) between 420A and 640A. For example, if you own a 1.4 TSI model, suitable battery options include compact 50–54Ah units such as the Bosch S40 02, Exide EA530, or Varta C22. These are just sample models that meet the required parameters. They provide dependable performance and are ideal for lighter electrical loads.
Larger petrol engines like the 2.0 TFSI and 2.5 FSI will benefit from slightly more powerful batteries, closer to the 65Ah and 640A range. Again, flooded batteries such as the Bosch S50 05 or Varta D24 are appropriate choices. It’s worth noting that while all these models are designed without start-stop systems, a few owners may consider upgrading to EFB (Enhanced Flooded Batteries) if they frequently drive in urban areas with frequent starts and stops, even though it’s not required.
The diesel variants of the Jetta A5 are where battery selection becomes more critical. Diesel engines, due to their higher compression and increased energy needs, demand batteries with higher cranking power. For example, the 1.9 TDI and 2.0 TDI models require batteries in the 74Ah to 78Ah range, with at least 680A CCA. Some matching examples include the Bosch S40 08, Exide EA770, or Varta E11. These batteries are larger and more robust, ensuring reliable cold starts and stable voltage supply for onboard systems. Choosing a high-quality battery with adequate reserve capacity can make a significant difference, especially in colder climates.
If your Jetta is equipped with a start-stop system — available in some 1.6 TDI versions — the choice becomes more specific. Start-stop systems require batteries that are designed to handle frequent engine restarts and deep cycling. In this case, an AGM (Absorbent Glass Mat) battery is a must. These batteries offer superior performance, durability, and lifespan under the stress of modern electrical demands. A few compatible AGM batteries include the Bosch S5A 08, Varta E39, and Exide EK700. While these are just examples, it’s crucial to choose a true AGM battery for any vehicle with start-stop technology, as using a standard flooded battery would lead to early failure and potential system malfunction.
An interesting fact is that battery technology has evolved significantly over the past two decades. Even though many VW Jetta A5s were originally equipped with traditional flooded batteries, modern EFB and AGM replacements often outperform the originals in lifespan and reliability. Investing in a slightly higher-capacity battery within the manufacturer’s limits can provide additional margin during extreme weather or heavy electrical usage.
In summary, always match your battery not only to the engine size but also to the vehicle’s features such as start-stop systems. Make sure to double-check physical size and terminal layout as well. While the models listed are examples of compatible options, consulting your vehicle manual or a professional installer can ensure the right fit. With the right battery, your VW Jetta A5 will continue to offer solid, dependable performance for years to come.
VW Jetta in version A5 was produced in the years 2005 – 2010. We invite you to a list of batteries matching individual engine versions.
Basic parameters of batteries suitable for VW Jetta (2005-2010):
| Layout | Terminal types | Base hold-down |
|---|---|---|
| 0 – positive on the right side | 1 | B13 |
VW Jetta A5 – petrol engines:
- 1.4 TSI
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S4 S40 02 | 52 Ah 470 A | 207x175x190 mm | More |
| Bosch S5 S50 02 | 54 Ah 530 A | 207x175x190 mm | More |
| Exide Excell EB500 | 50 Ah 450 A | 207x175x190 mm | More |
| Exide Premium EA530 | 53 Ah 540 A | 207x175x190 mm | More |
| Halfords Standard HCB 012 | 52 Ah 450 A | 207x175x190 mm | More |
| Lucas Premium LP079 | 50 Ah 420 A | 210x175x190 mm | More |
| Varta Blue Dynamic C22 | 52 Ah 470 A | 207x175x190 mm | More |
| Varta Silver Dynamic C30 | 54 Ah 530 A | 207x175x190 mm | More |
VW Jetta A5 – petrol engines:
- 1.6
- 1.6 FSI
- 2.0 FSI
- 2.0 TFSI
- 2.5 FSI
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S4 S40 05 | 60 Ah 540 A | 242x175x190 mm | More |
| Bosch S5 S50 05 | 63 Ah 610 A | 242x175x190 mm | More |
| Exide Excell EB620 | 62 Ah 540 A | 242x175x190 mm | More |
| Exide Premium EA640 | 64 Ah 640 A | 242x175x190 mm | More |
| Halfords Standard HCB 027 | 62 Ah 550 A | 242x175x190 mm | More |
| Lucas Supreme LS027 | 65 Ah 640 A | 242x175x190 mm | More |
| Varta Blue Dynamic D24 | 60 Ah 540 A | 242x175x190 mm | More |
| Varta Silver Dynamic D15 | 63 Ah 610 A | 242x175x190 mm | More |
VW Jetta A5 – diesel engines:
- 1.6 TDI
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S4 S40 05 | 60 Ah 540 A | 242x175x190 mm | More |
| Bosch S5 S50 05 | 63 Ah 610 A | 242x175x190 mm | More |
| Exide Excell EB620 | 62 Ah 540 A | 242x175x190 mm | More |
| Exide Premium EA640 | 64 Ah 640 A | 242x175x190 mm | More |
| Halfords Standard HCB 027 | 62 Ah 550 A | 242x175x190 mm | More |
| Lucas Supreme LS027 | 65 Ah 640 A | 242x175x190 mm | More |
| Varta Blue Dynamic D24 | 60 Ah 540 A | 242x175x190 mm | More |
| Varta Silver Dynamic D15 | 63 Ah 610 A | 242x175x190 mm | More |
VW Jetta A5 – diesel engines:
- 1.9 TDI
- 2.0 TDI
- 2.0 TDI 16V
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S4 S40 08 | 74 Ah 680 A | 278x175x190 mm | More |
| Bosch S5 S50 08 | 77 Ah 780 A | 278x175x190 mm | More |
| Exide Excell EB740 | 74 Ah 680 A | 278x175x190 mm | More |
| Exide Premium EA770 | 77 Ah 760 A | 278x175x190 mm | More |
| Halfords Standard HCB 096 | 76 Ah 680 A | 278x175x190 mm | More |
| Lucas Premium LP096 | 75 Ah 680 A | 278x175x190 mm | More |
| Lucas Supreme LS096 | 78 Ah 780 A | 278x175x190 mm | More |
| Varta Blue Dynamic E11 | 74 Ah 680 A | 278x175x190 mm | More |
| Varta Silver Dynamic E44 | 77 Ah 780 A | 278x175x190 mm | More |
VW Jetta A5 – diesel engines:
- 1.6 TDI – with Start-Stop
| Model | Capacity and CCA | Dimensions (LxWxH) | Price |
|---|---|---|---|
| Bosch S5 AGM S5A 08 | 70 Ah 760 A | 278x175x190 mm | More |
| Exide AGM EK700 | 70 Ah 760 A | 278x175x190 mm | More |
| Exide AGM EK720 | 72 Ah 760 A | 278x175x190 mm | More |
| Halfords Standard AGM 096 | 70 Ah 720 A | 278x175x190 mm | More |
| Halfords Advanced AGM 096 | 70 Ah 760 A | 278x175x190 mm | More |
| Lucas Fusion AGM LF096 | 70 Ah 760 A | 278x175x190 mm | More |
| Varta Silver Dynamic AGM E39 | 70 Ah 760 A | 278x175x190 mm | More |
If you’re still unsure which battery fits your VW Jetta , or if you want to help others in their selection, please send us a photo of your current battery in the comment section at the bottom of the page. You can also send the picture to contact@whatbattery.co.uk (we will place it in the comments to also help other users). Be sure to specify the car model, year, type, as well as the engine capacity and power. We’ll do our best to assist you!