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Parts iPhone iPhone 4 iPhone 4 (GSM)
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iPhone 4 (GSM) Parts

Grab a toolkit for your iPhone 4 (GSM) model and fix your broken phone!

iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All of our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.

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iPhone 4 (GSM/AT&T) Power and Sensor Cable
iPhone 4 (GSM/AT&T) Power and Sensor Cable

Replace a malfunctioning internal power button switch and the attached sensor cable and fix an unresponsive power button.

$19.99
iPhone 4/4S Bottom Screws
iPhone 4/4S Bottom Screws

Replace a missing or stripped screw on the bottom of your iPhone 4 or 4S.

From $6.99
iPhone 4 (GSM/AT&T) Revelation Kit
iPhone 4 (GSM/AT&T) Revelation Kit

Replace a scratched or cracked rear glass panel on your GSM model iPhone 4 with a transparent rear panel.

From $9.99
iPhone 4/4s Test Cable for LCD Screen and Digitizer
iPhone 4/4s Test Cable for LCD Screen and Digitizer

This test cable simplifies connecting and testing LCDs and digitizers in the iPhone 4 or 4S.

$14.99
iPhone 4 (GSM/AT&T) Contact Clip
iPhone 4 (GSM/AT&T) Contact Clip

Replace a bent or missing contact clip in a GSM model iPhone 4. This component is also called the pressure contact and fits next to the battery connector.

$5.99
iPad USB 10W AC Adapter (Original)
iPad USB 10W AC Adapter (Original)

Replace a broken or damaged AC adapter for your iPad with this part.

$14.99
iPhone 4 Earpiece Speaker
iPhone 4 Earpiece Speaker

Replace the earpiece speaker in an iPhone 4 model and fix the missing audio on phone calls.

$9.99
iPhone 4 (GSM/AT&T) Cellular Antenna
iPhone 4 (GSM/AT&T) Cellular Antenna

Replace a damaged or missing cellular antenna in a GSM model iPhone 4 and fix unreliable connectivity to cellular service. This is the radiating antenna which is adhered ...

From $6.99
iPhone 4 (GSM/AT&T) Wi-Fi Antenna
iPhone 4 (GSM/AT&T) Wi-Fi Antenna

Replace the Wi-Fi antenna in a GSM model iPhone 4 and fix unreliable connectivity to Wi-Fi devices. The Wi-Fi antenna sits over the display connectors near the top of the...

$14.99
iPhone 4 and 4S Speaker Enclosure
iPhone 4 and 4S Speaker Enclosure

Replace a loudspeaker in an iPhone 4 or 4S and fix problems with speakerphone and multimedia sound.

$14.99
Showing products 11 - 20 of 31

Device Info

In June 2010, Apple released the GSM version of the iPhone 4 (A1332). This version of the phone supports a wide variety of mobile networks including GSM/EDGE, UMTS, HSDPA, and HSUPA. With the large connection ability, this iPhone claimed to have the best connectivity at the time. This phone’s battery also supports up to 7 hours of talk time (3G) on one charge.

The most common repairs needed for the GSM iPhone 4 are cracked displays and rear panels, and dead batteries. iFixit carries the best iPhone 4 screens, iPhone 4 glass rear panels, and iPhone 4 batteries on the market, along with an entire catalog of other iPhone 4 parts for the less common repairs.

Apple introduced the pentalobe screw with newer models of the iPhone 4, requiring the use of the Pentalobe P2 screwdriver. Along with this special screwdriver, all iPhone 4 repairs will require a set of other standard precision electronics tools. All iFixit Fix Kits come with all tools needed to complete the desired repair.

Once all parts and tools have been acquired, check out iFixit’s iPhone 4 repair guides for step-by-step instructions on how to make the fix.

The iPhone 4 earned a 6 out of 10 in iFixit’s repairability assessment. See the full iPhone 4 Teardown for more.