hi,
i'm surprised my horns failed in my 86 245. i'm sure they're the originals; wife bought the car new.
in sourcing the original horns, i see one of the tones is discontinued.
the 940s have the low (335 hz) and high (420 hz) horns, but have different volvo and bosch p/n than the 240s.
both are bosch and same low/high frequencies.
question, any differences? my guess is no.
i have a 940, but it had an aftermarket junk, and replaced it with the 240 horns. i had to take the horns from my 92 to pass inspection.
thanks,
byron golden
86 245
92 245
94 940
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