Alfa Romeo 166 was produced in the years 1998 – 2007. The following table presents information about batteries that match each of the engines available on the market.

Basic parameters of batteries suitable for Alfa Romeo 166 (1998-2007):

Layout	Terminal types	Base hold-down
0 – positive on the right side	1	B13

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Alfa Romeo 166 – petrol engines:

• 2.0 Twin Spark
• 2.0 V6
• 2.5 V6 24V
• 3.0 V6 24V
• 3.2 V6 24V

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

For the 2.0 Twin Spark, 2.0 V6, 2.5 V6 24V petrol engines and others from the above list, we select batteries measuring 276x175x190 mm or 278x175x190 mm with a capacity exceeding 71 Ah. The weakest of these is the battery Exide Excell EB740 which capacity is 74 Ah and Cold Cranking Amps is 680 A. The most powerful battery is Lucas Supreme LS096 of a capacity 78Ah and Cold Cranking Amps: 780 A. All of the above motors have a base hold-down B13.

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Alfa Romeo 166 – diesel engines:

• 2.4 JTD

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

The Alfa Romeo 166 with a 2.4 JTD diesel engine should be compatible with batteries of dimensions 276x175x190 mm or 278x175x190 mm, with a minimum capacity of 71 Ah. The most basic battery of this set is Exide Excell EB740 of a capacity 74Ah and 680A Cold Cranking Amps, the battery with the biggest capacity is Lucas Supreme LS096 of a capacity 78 Ah, having 780A Cold Cranking Amps. All batteries compatible with the 2.4 JTD engine have a B13 mount.

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If you’re still unsure which battery fits your Alfa Romeo 166 , 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!

See also information about other cars of this manufacturer

Alfa Romeo 147 (2000-2010) battery

Alfa Romeo 156 (1997-2006) battery

Alfa Romeo 159 (2005-2011) battery

Alfa Romeo Giulia (2016-) battery

Alfa Romeo Giulietta (2010-) battery

Alfa Romeo GT (2003-2010) battery

Alfa Romeo MiTo (2008-) battery

Alfa Romeo Stelvio (2016-) battery