This tender invites bids for the supply of Injector Assembly Front Engine parts specifically for AC Van ACE802DDS and Isuzu NQR vehicles in Karachi under the Pakistan International Airlines Supply Chain Management Department. The procurement focuses on 12 units of high-quality injector assemblies essential for engine performance and vehicle maintenance. The supply must meet the technical specifications and quality standards outlined in the bidding documents, ensuring compatibility and durability for PIA's fleet. The procurement process follows a Single Stage Two Envelope Basis, requiring bidders to submit separate technical and financial proposals. The technical bid must include detailed literature, samples if applicable, and mandatory certifications. Financial bids will only be opened for technically qualified bidders. The tender emphasizes compliance with FBR registration and tax filing requirements for Pakistani bidders, including NTN and GST registration. Foreign bidders are exempt from earnest money and tender fees but must adhere to delivery and payment terms. Bidders should ensure their PEC category aligns with the supply of automotive parts and maintain active FBR/ATL status for the fiscal year 2025-26. The tender fee is PKR 15,000, and earnest money of PKR 30,000 is required in the form of a pay order. Submission must be electronic via PPRA E-PADS, with manual submission of hard copies and original bid security before the deadline. The submission deadline is set for 26th January 2026 at 10:30 AM, with bid opening at 11:00 AM on the same day at the SCM Department Building, PIA Head Office, Karachi Airport. Bidders must deliver sealed envelopes clearly marked with the tender reference and supplier name to the designated tender box or via registered mail. Pro-Tip: Carefully review the tender documents for the exact stamp duty and bid security requirements, as missing these can lead to disqualification. Also, ensure all technical literature and samples are complete and properly sealed to avoid rejection during the technical evaluation phase.