Part number 1125-1

1125-1 is a intake parts (engine-parts system). Item listing: Alt Part Numbers: 5250126-1, 537709, 539571, 654439-1, 639660-11, 639660-13, 642917-1, 649994-13 Replaces 642917-1. Fits L/TSIO-360, IO-470, O-470, IO-520. Worldwide shipping with the documentation we have on file (tag, removed-from history, serial when known).

Fill the quote form on this page or email [email protected] with the part number 1125-1. We typically reply with availability and pricing within 12 to 24 hours — we cover all 5 continents on both the supply and customer side, so quotes are handled across time zones.

What we have on file for 1125-1 varies unit by unit — typically the part tag (when present), records of the aircraft it was removed from, and the serial number when known. We will share the exact documentation available for the specific unit we offer when we reply to your quote. If you need specific paperwork for your maintenance program, state it on the form and we will only source units that match.

1125-1 can typically be sourced new (NE), overhauled (OH), serviceable (SV) or as-removed (AR). State the required condition on the quote form and we will confirm what is currently in stock or available from our overhaul partners.

Once a quote is accepted, lead time for 1125-1 is typically 1–2 business days. International shipping depends on the destination region, with 5–10 business days as the standard transit time via FedEx, DHL or UPS. Express options and AOG (aircraft on ground) priority handling are available on request.