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KOSO North America  
Koso Replacement Parts & Accessories
 *Koso Accessories Suggested
$79.95
Your Price
$69.95

Bosch Wideband Oxygen Sensor for Koso Instruments
 KNA-28-Bosch Suggested
$99.95
Your Price
$99.95

Koso Mini LCD Water Temperature Gauge
 KNA-BA003035 Suggested
$89.95
Your Price
$69.95

KOSO Single Digital EGT w/ Avenger Probe
 KNA-BA004065 Suggested
$209.95
Your Price
$168.00

KOSO Single Digital EGT w/ Stinger Probe
 KNA-BA004065X Suggested
$229.95
Your Price
$179.00

Koso Wideband Air/Fuel Ratio Gauge
>		  KNA-BA004068 Suggested
$339.95
Your Price
$275.00

Dual EGT w/ RPM & Water Temperature w/ Avenger Probes
 KNA-BA006B00 Suggested
$399.95
Your Price
$295.00

Dual EGT w/ RPM & Water Temperature w/ Stinger Probes
 KNA-BA006B00X Suggested
$439.95
Your Price
$325.00

KOSO Dual Digital EGT w/ Avenger Probes
 KNA-BA006B61 Suggested
$319.95
Your Price
$239.00

KOSO Dual Digital EGT w/ Stinger Probes
 KNA-BA006B61X Suggested
$359.95
Your Price
$265.00

Koso RX2-NR GP-Style Race Tachometer
 KNA-BA015010 Suggested
$199.95
Your Price
$169.95

Koso RX-2NS GP-Style Recording Tachometer
 KNA-BA015400 Suggested
$359.95
Your Price
$327.75

RX-2N GP STYLE SPEEDOMETER w/ (0-10000 RPM)
 KNA-BA015B15 Suggested
$439.95
Your Price
$379.95

RX-2N GP STYLE SPEEDOMETER W/ (0-20000 RPM)
 KNA-BA015B25 Suggested
$439.95
Your Price
$379.95

Koso Dual EGT Kit for 2.5L Mercury Outboard
 KNA-BA2.5 Marine Suggested
$525.00
Your Price
$492.00

Koso O2 sensor Weld Bung only
 KNA-BG001800 Suggested
$9.95
Your Price
$9.95

Koso O2 sensor Plug/Cap only
 KNA-BG001801 Suggested
$7.95
Your Price
$7.95

Koso O2 Adapter for 2 stoke engines
 KNA-BG001855 Suggested
$59.95
Your Price
$39.95

Koso Water Temperature Gauge Sensor Adapter 1/2ID or 14mm
 KNA-BG014B01 Suggested
$26.95
Your Price
$26.95

Koso Water Temperature Gauge Sensor Adapter 5/8ID or 16mm
 KNA-BG016B01 Suggested
$28.95
Your Price
$28.95

Koso Water Temperature Gauge Sensor Adapter 3/4ID or 18mm
 KNA-BG018B01 Suggested
$29.95
Your Price
$29.95

Koso Water Temperature Gauge Sensor Adapter 7/8ID or 22mm
 KNA-BG022B01 Suggested
$33.95
Your Price
$33.95

Koso Water Temperature Gauge Sensor Adapter 1.0ID or 26mm
 KNA-BG026B01 Suggested
$36.95
Your Price
$36.95

Koso EGT Probe Mounting Clamp 40-60mm
 KNA-BI520001 Suggested
$11.95
Your Price
$11.00

Koso EGT Probe Mounting Clamp 60-80mm
 KNA-BI520002 Suggested
$11.95
Your Price
$11.50

Remote Handlebar switch for RX-2NS Tachometers
 KNA-BO020010 Suggested
$21.95
Your Price
$19.95

Water Temperature Sensor for Koso Mini
 KNA-XS550BF004 Suggested
$24.95
Your Price
$19.95

Koso Air/Fuel Ratio Gauge's
 Koso A/F Group Suggested
$339.95
Your Price
$299.95

Koso Exhaust Temperature Gauge's
 Koso EGT Group Suggested
$359.95
Your Price
$289.95

Koso Tachometers Gauges
 Koso Tachometers Group Suggested
$199.95
Your Price
$179.95

Koso Water Temperature Gauge's
 Koso Water Temp Group Suggested
$89.95
Your Price
$75.00


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