How do I confirm pilotpart097362 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Dual 4-Wire Speed Sensor Q21-6004 577-59502 for Speedo and Tachometer Kenworth

For Kenworth Speed Sensors

Speed Sensors Q21-6004 for Kenworth

OEM / REF: Q21-6004SKU: pilotpart097362

Kenworth Speed Sensors Q21-6004 is listed under Electrical Parts > Speed Sensors with catalog data including Part Number: Q21-6004, Q216004, 577-59502, 57759502. Verify fitment for Kenworth Electrical Parts using the OEM number, mounting points, and photos of your existing part.

Stock: In stock
Condition: New
Fitment: Kenworth Electrical Parts
Category: Speed Sensors

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$96.85USD/EA

~~$31,599.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Speed Sensors Description

This Speed Sensors is indexed for Part Number. Compare reference number Q21-6004 against the label on your existing Kenworth component before ordering.

Additional cross references on file: 577-59502, 4-16. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

Q21-6004 577-595024-16

Applications

Part Number

Specifications

Part Number	Q21-6004, Q216004, 577-59502, 57759502

Fitment Notes

Brand or application signal: Kenworth Electrical Parts
Product family: Speed Sensors
System category: Electrical Parts > Indicators & Sensing Components > Speed Sensors
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.