2003 Kawasaki Powersports Klx400r Parts

E3 SPARK PLUGS

E3 Spark Plug 10mm

Part Number: 368-E3.38

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CHAMPION SPARK PLUGS

309E Copper Plus RG4HC Spark Plug

Part Number: 192-309E

^$6⁹⁹

Ships on 10/30/2026

CHAMPION SPARK PLUGS

309E Copper Plus RG4HC Spark Plug

Part Number: 192-309E

Ships on 10/30/2026

^$6⁹⁹

CHAMPION SPARK PLUGS

G59C SPARK PLUG

Part Number: 192-654

^$9⁵³

CHAMPION SPARK PLUGS

G59C SPARK PLUG

Part Number: 192-654

^$9⁵³

K&N

SU-4000 Dirt Bike Replacement Air Filter Select Suzuki DR-Z400/DR-Z400E/DR-Z400S/DR-Z400SM, Kawasaki KLX400R/KLX400SR

Part Number: 599-SU-4000

^$68⁹⁹

K&N

SU-4000 Dirt Bike Replacement Air Filter Select Suzuki DR-Z400/DR-Z400E/DR-Z400S/DR-Z400SM, Kawasaki KLX400R/KLX400SR

Part Number: 599-SU-4000

^$68⁹⁹

AUTOLITE

COPPER CORE SPARK PLUGS

Part Number: 417-4303

^$4⁹⁹

Ships on 10/16/2026

AUTOLITE

COPPER CORE SPARK PLUGS

Part Number: 417-4303

Ships on 10/16/2026

^$4⁹⁹

NGK SPARK PLUGS

Standard Spark Plug, 10 mm. Thread, .750 in. Reach

Part Number: 739-CR8E BLYB

^$5⁸⁷$6.93

YOU SAVE

$1.06

NGK SPARK PLUGS

Standard Spark Plug, 10 mm. Thread, .750 in. Reach

Part Number: 739-CR8E BLYB

^$5⁸⁷ $6.93

YOU SAVE

$1.06

NGK SPARK PLUGS

Iridium IX Spark Plug 10mm x 3/4" Reach

Part Number: 739-CR8EIX

^$9⁸⁷$15.21

YOU SAVE

$5.34

NGK SPARK PLUGS

Iridium IX Spark Plug 10mm x 3/4" Reach

Part Number: 739-CR8EIX

^$9⁸⁷ $15.21

YOU SAVE

$5.34

K&N

KN-139 Powersports Cartridge Oil Filter

Part Number: 599-KN-139

^$11⁹⁹

K&N

KN-139 Powersports Cartridge Oil Filter

Part Number: 599-KN-139