Skyjack 104491 Upper Control Assembly

Skyjack 104491 Upper Control Assembly — The Skyjack 104491 is the main platform (upper) control box assembly for Skyjack SJ-series scissor lifts and Skyjack boom lifts. It carries the lift, drive and steer functions together with the emergency stop and auxiliary lowering circuits, and is a direct-fit replacement for the OEM unit on compatible machines.

Skyjack 104491 Upper Control Assembly at a Glance

• Direct replacement for the Skyjack OEM assembly (104491)
• Pre-wired harness with OEM-matched connectors — plug and play
• Emergency stop, horn and auxiliary power functions included
• Every unit is function-tested before dispatch

Fits & Applications

This part is used on Skyjack SJ-series scissor lifts and Skyjack boom lifts. Because manufacturers revise components by machine serial number range, please confirm the part number on your original component matches 104491 before ordering. If you are not sure, send us your machine model and serial number and we will verify fitment for you.

Why Buy From RQParts

• 12-month warranty on every electrical and hydraulic part we sell
• Tested before shipping — no DOA surprises
• Worldwide shipping via DHL / FedEx / UPS, typically 5–8 business days
• Expert support — our team helps you confirm the right part number before you pay
• Wholesale pricing for repair shops and rental fleets

Frequently Asked Questions

Is the Skyjack 104491 an OEM part?

It is a new aftermarket replacement manufactured to match the OEM Skyjack 104491 specification, at a significantly lower price than the dealer part, and covered by our 12-month warranty.

How long does shipping take?

We ship worldwide from our warehouse. Express delivery via DHL / FedEx typically arrives within 5–8 business days, with tracking provided for every order.

Can you help me confirm this is the right part?

Yes — message us with your machine model and serial number, and our parts team will verify the fitment of 104491 on your Skyjack unit before you order.