> Fred wrote:

> My '85 TD needed a new battery and PEP Boys had a Group 49 Bosch
> on promo, so I bought one. ($132.74 - $50 gift card and $5
> coupon).

Nice!

> The H8 (Autozone) that was in there did not quite fit, the 49
> however fits like it was made for it. (Maybe it was).

The BCI chart I have indicates the H8 is the DIN equivalent of an
BCI group 49 - so they are _supposed_ to be the same.  Thus either
one should "fit like it was made for it".  Make me wonder about
the AutoZone battery.

Here is a chart I built showing the DIN and EN numbers as well as
the BCI. I have failed to figure out why there are two DIN
numbers...

NOTE 1: all of these batteries are 175 mm wide, so I did not
        list that dimension.

NOTE 2: The batteries with a "b4" holddown may be a problem
        for 123 cars.  I don't know the clamping range of the
        factory clips.

NOTE 3: This chart is in the same order as the last listing -
        descending volume as calculated from the maximum
        exterior dimensions.  With all else equal, greater
        volume should equal greater capacity - unless the
        calculated volume does not compare to the internal
        volume.  

| BCI |    DIN    | EN   | length | height | Holddown |
|-----+-----+-----+------+--------+--------+----------|
|  49 | H8  | L5  | 88L5 |    354 |    190 | b3       |
|  93 | T8  | LB5 | 88LB |    354 |    175 | b3       |
| 94R | H7  | L4  | 77L4 |    315 |    190 | b3       |
|  92 | T7  | LB4 | 77LB |    315 |    175 | b3       |
| 98R | H6  | 3   | 66L3 |    283 |    190 | b4       |
|  48 | H6  | L3  | 66L3 |    278 |    190 | b3       |
|  41 | T65 |     | 54LB |    293 |    175 | b4       |
| 40R | T6  | LB3 | 66LB |    278 |    175 | b1       |
|  91 | T6  | LB3 | 66LB |    278 |    175 | b3       |
| 97R | H5  | L6  |      |    252 |    190 | b4       |
|  47 | H5  | L2  | 55L2 |    242 |    190 | b3       |
| 96R |     |     |      |    242 |    175 | b5       |
|  90 | T5  | LB2 | 45LB |    242 |    175 | b3       |
|  42 | T5  | LB2 | 45LB |    242 |    175 | b4       |
| 67R |     |     |      |    132 |    176 | b2       |
| 99R | T4  | LB1 | 36LB |    210 |    175 | b3       |

Holddowns
 b1 - 10.5 mm high, long side only
 b2 - ?? high, short side only
 b3 - 10.5 mm high on long and short sides
 b4 - 19.0 mm high, long side only
 b5 - ?? high, long side only

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