ISR
Performance
OE
Replacement
SR20DET
O2
Sensor
-
FAT
ISR
Performance
O2
sensor
are
a
great
replacement
for
the
worn
out
ones
that
often
comes
with
the
used
SR20DET
motors.
Its
always
best
to
replace
it
to
improve
your
gas
mileage.
For
S13
Black
top
Sr20det
utilize
the
FAT
type
3
wire
plug
O2
sensors,
also
S14
SR20DET's
also
use
the
Fat
type
Sensor.
To
be
safe,
please
look
at
your
O2
sensor
to
determine
which
type
you
have
and
order
accordingly.
