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    USB-C Thunderbolt 3 I/O Board MacBook Air 13 A1932 A2179 A2337 PULL-A 821-01658 Charging Port JPC MOBILE ACCESSORIES

    USB-C Thunderbolt 3 I/O Board MacBook Air 13 A1932 A2179 A2337 PULL-A 821-01658

    $0.00 - $0.00
    $0.00
    $14.10
    $14.10 - $14.10
    $14.10
    SKU Pull-USB-CFlex-A1932
    5.0
    Rated 5.0 out of 5 stars
    1 Review
    ⚡ PULL-A USB-C Thunderbolt 3 — 12-Month Warranty

    USB-C Thunderbolt 3 I/O Board for MacBook Air 13" — A1932, A2179 & A2337

    Genuine PULL-A grade USB-C / Thunderbolt 3 I/O board. Apple part 821-01658. Restores charging, data and external display output on 2018–2020 MacBook Air 13-inch Retina models. Tested before dispatch.

    PULL-A Grade Thunderbolt 3 / USB-C Up to 40Gbps Pre-Tested Brisbane Stock
    Fitment Fixes These Triage Test What's Included Install Specs FAQs
    🏙️

    Brisbane Technical Hub

    Stocked at our Forest Lake repair lab. Email your model number for a fitment check.

    🔬

    Authenticity Guaranteed

    Real PULL-A grade boards pulled from genuine MacBook Air units. Power, data and video tested.

    🚚

    Reliable Dispatch

    Ships 2-4 business days from Brisbane. Tracked delivery to all Australian addresses.

    Verified Fitment — A1932, A2179 & A2337

    Apple part 821-01658 covers the USB-C / Thunderbolt 3 I/O board on three Retina MacBook Air 13" generations. Always confirm your model number first.

    ✅ Confirmed Compatible

    • MacBook Air 13" Retina (2018) — A1932 / EMC 3184
    • MacBook Air 13" Retina (2019) — A1932 / EMC 3184
    • MacBook Air 13" Retina (2020 Intel) — A2179 / EMC 3302
    • MacBook Air 13" M1 (2020) — A2337 / EMC 3598
    • Left and right side I/O positions
    • All colour variants — Silver, Space Grey, Gold

    ❌ Does NOT Fit

    • MacBook Air 13.6" M2 — A2681 (uses MagSafe 3 DC-IN)
    • MacBook Air 13" M3 — A3113 (different revision)
    • MacBook Air 15" M2 — A2941 (different chassis)
    • MacBook Air pre-Retina — A1466, A1369, A1370
    • MacBook Pro 13" — A1989, A2159, A2289, A2251, A2338
    • MacBook Pro 14" / 16" — A2442, A2485, A2779, A2780

    📍 Find your model number in About This Mac. The line reads MacBook Air (Retina, 13-inch, 2018/2019/2020) or MacBook Air (M1, 2020).

    Fixes These Common USB-C Faults

    🔌 Won't Charge from One Port

    Charger works on the other side only.

    ⚡ No Charge at All

    Both ports dead after spill or impact.

    📁 No Data Transfer

    USB drives or hubs not detected.

    🖥️ External Monitor Not Detected

    DisplayPort or HDMI adapter dead.

    🔁 Connect-Disconnect Loop

    Drives mount and unmount randomly.

    🧲 Loose USB-C Port

    Cable wiggles or falls out of port.

    💧 Liquid Damage

    Spill near the port killed the connector.

    📉 Slow Thunderbolt Transfer

    Drive runs at USB 2.0 speed only.

    Before You Order — Quick Triage Check

    A faulty I/O board is the most common port issue. Confirm it is the board and not the cable, brick or logic board.

    1. Try a known-good USB-C cable

    Borrow another working USB-C charge cable.

    2. Try a different USB-C charger

    Use a 30W or higher Apple-spec brick.

    3. Test both ports

    If only one side fails, that I/O board is the fault.

    4. Reset the SMC

    Apple Silicon resets via a full shutdown and 30-second wait.

    5. Inspect the port

    Look for bent pins, burn marks or debris.

    6. Check System Report

    Thunderbolt section shows the bus only when a port works.

    What You Get — Honest Detail

    ✅ Included

    • 1 × PULL-A USB-C / Thunderbolt 3 I/O board
    • Pre-attached flex ribbon to logic board
    • Continuity-tested before dispatch
    • Power, data and video output verified

    ❌ Not Included

    • No USB-C cable or power brick
    • No mounting screws (re-use originals)
    • No tools or pry kit
    • No bottom case

    About PULL-A grade: The board is pulled from a genuine working MacBook Air unit. Electrical performance matches Apple original. Light cosmetic marks may be present.

    Installation — Pro Repair Recommended

    ⚠️ Disconnect the battery before any other connector. A live logic board will short the new I/O board.

    Step 1 — Power Off

    Shut down. Unplug the charger.

    Step 2 — Open the Bottom Case

    Use a P5 pentalobe driver for the case screws.

    Step 3 — Disconnect the Battery

    Lift the battery flex from the logic board first.

    Step 4 — Release the I/O Flex

    Pop the connector and remove the board screws.

    Step 5 — Fit the New Board

    Seat into the chassis. Re-fit the screws by hand first.

    Step 6 — Test Before Closing

    Reconnect battery. Plug in charger. Confirm port works.

    📍 Not confident? Book the install at our Forest Lake store. Drop in or email ahead.

    Who Buys This Part

    🛠️ Independent Mac Repair Shops

    Stocked spare for daily walk-in port jobs.

    🔧 Refurbishers and Resellers

    Restore second-hand A1932 / A2179 / A2337 units.

    🎓 School and University Tech Teams

    Fleet repairs without sending units to Apple.

    💼 IT Support and MSP Providers

    Quick swap for client MacBooks under support contracts.

    👨‍💻 DIY Mac Owners

    Skilled home repairers with the right tools.

    📦 Online Repair Sellers

    Resale-ready PULL-A grade stock for eBay AU listings.

    Technical Specifications

    Part Type
    USB-C / Thunderbolt 3 I/O Board
    Apple Part Number
    821-01658
    Alternate Part Numbers
    820-01161-A / 923-02813
    Compatible Models
    A1932, A2179, A2337
    Device
    MacBook Air 13" Retina (2018-2020)
    Connector
    USB-C / Thunderbolt 3
    Data Speed
    Up to 40Gbps (Thunderbolt 3)
    USB Standard
    USB 3.1 Gen 2 (10Gbps)
    Power Delivery
    USB-C PD up to 30W input
    Display Output
    Up to 6K via Thunderbolt
    Side Position
    Left or right (same part number)
    Flex Cable
    Pre-attached to the board
    Grade
    PULL-A (genuine pull, tested)
    Vendor
    PULL-A
    Warranty
    12-month replacement warranty

    Frequently Asked Questions

    Will this fit my MacBook Air?+
    It fits the 13-inch MacBook Air Retina with model number A1932 (2018/2019), A2179 (2020 Intel) or A2337 (2020 M1). Click the Apple menu and choose About This Mac to confirm yours.
    Will it fit a MacBook Air M2 or M3?+
    No. The M2 Air (A2681) uses a MagSafe 3 DC-IN board. The M3 Air (A3113) uses a different revision again. This 821-01658 part is for A1932, A2179 and A2337 only.
    Does it fit the left or right side?+
    Both. The same part number 821-01658 is used for either I/O position on these MacBook Air models. The board mirrors automatically based on which side it is fitted to.
    What does PULL-A grade mean?+
    PULL-A is the top grade of pulled parts. It is a genuine Apple board removed from a working MacBook Air unit. Electrical performance matches new.
    Will it restore Thunderbolt 3 speeds?+
    Yes. The board carries the full Thunderbolt 3 controller. SSDs, docks and external GPUs run at up to 40Gbps once installed.
    How do I know the I/O board is the fault?+
    Try a known-good cable and brick on both ports. If only one side fails, that I/O board is the cause. If both sides fail with proven good cables, the logic board may also be involved.
    Can I install it myself?+
    Yes if you have the right tools. You need a P5 pentalobe driver, a Torx T5 driver, plastic spudgers and ESD safety. Pro install is recommended.
    Can the Brisbane store fit it for me?+
    Yes. Drop in to our Forest Lake store. Email us first to confirm your model number and book the bench time.
    What is the warranty?+
    12-month replacement warranty from delivery. Covers electrical defects in the board. Damage from misuse or fitting error is not covered.
    How fast do you ship in Australia?+
    Orders ship from Brisbane in 2 to 4 business days. Tracked Australia Post or courier. ESD-safe packaging is included.

    💳 Pay your way — Afterpay and Klarna available at checkout.

    Browse Related Categories

    Repair Tool Kits

    JPC Mobile Quality Seal

    Brisbane-stocked. Continuity-tested before dispatch. 12-month warranty. Real Mac repair experts.

    📍 Shop 3A, 152 Woogaroo St, Forest Lake QLD 4078 🇦🇺 Ships Australia-Wide 🛡️ 12-Month Warranty

    Payment Options

    We offer multiple convenient payment options for your repairs and accessories purchases. Pay with cash, debit/credit card, or interest-free Buy Now Pay Later options.

    Afterpay Zip Klarna PayPal
    Learn more about our Buy Now, Pay Later options →

    Shipping & Processing Information

    Processing Time

    All orders require 2-4 business days for processing, regardless of shipping method.

    This includes order verification, picking, packing and preparation for dispatch.

    You will receive tracking information for all shipped orders and notification when pickup orders are ready for collection.

    Shipping Methods

    Standard: 3-7 business days in transit after processing

    Express: 1-2 business days in transit after processing

    Express shipping only affects delivery time once dispatched, not processing time.

    Express shipping does not expedite the 2-4 business day processing time.

    USB-C Thunderbolt 3 I/O Board MacBook Air 13 A1932 A2179 A2337 PULL-A 821-01658 Charging Port JPC MOBILE ACCESSORIES

    USB-C Thunderbolt 3 I/O Board MacBook Air 13 A1932 A2179 A2337 PULL-A 821-01658

    $14.10
    5.0
    Rated 5.0 out of 5 stars
    Based on 1 review
    Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
    100%would recommend this product
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    1 review
    • DC
      Daniel C.
      Flag of Australia
      Verified Buyer
      I recommend this product
      Rated 5 out of 5 stars
      1 year ago
      5 Stars

      works well

      Was this helpful?
      JM Profile picture for JPC Mobile - Tech Repair & Accessories
      JPC Mobile - Tech Repair & Accessories
      1 year ago

      Thank you for the stellar 5-star review, Daniel! We're delighted to hear that our product is working well and meeting your expectations. At our store, we take immense pride in offering top-quality solutions that seamlessly integrate into your daily routine. Your satisfaction is our driving force, and it's incredibly rewarding to know that we've provided you with an outstanding experience. We appreciate you taking the time to share your positive feedback, and we look forward to continuing to serve you with excellence. Thank you for being a valued customer!