Mazda Spark Plugs
Ignition Knock (Detonation) Sensor
Mazda
N318-18-921
RX-7.
$253.48
MSRP $310.69
Save $57.21
18.4% Off Ignition Knock (Detonation) Sensor
Mazda
AJ03-18-921A
Tribute. 3.0l.
$45.21
MSRP $53.07
Save $7.86
14.8% Off Ignition Knock (Detonation) Sensor
Mazda
FP39-18-921
626, MX-6. 2.0l.
$210.05
MSRP $257.47
Save $47.42
18.4% Off 
2008-2011 Mazda Tribute - Knock Sensor
Mazda
ZZDA-18-920
3.0L.
$69.15
MSRP $81.18
Save $12.03
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