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Parts iPhone iPhone 4 iPhone 4 (GSM) Screwdrivers and Nutdrivers
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iPhone 4 (GSM) Screwdrivers and Nutdrivers

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 Replacement Battery / Fix Kit
iPhone 4 Replacement Battery

This replacement 1420 mAh battery for the iPhone 4 is compatible with all iPhone 4 GSM and CDMA models (Not 4S), and does not require soldering. 3.7 Volts (V), 5.25 Watt ...

From $11.99
iPhone 4 and 4S Power and Lock Button
iPhone 4 and 4S Power and Lock Button

Replace the external power/lock button cover for any iPhone 4 or iPhone 4S.

From $3.99
iPhone 4 (GSM/AT&T) Screen / Part Only / Black / New
iPhone 4 (GSM/AT&T) Screen

Replace a cracked glass screen or malfunctioning display compatible with a GSM model iPhone 4.

$34.99
USB Power Adapter for iPhone and iPod
USB Power Adapter for iPhone and iPod

5W adapter used for iPhones and iPods.

$7.99
iFixit iPhone 4 and 4S Screen Protector
iFixit iPhone 4 and 4S Screen Protector

Keep your iPhone 4 or 4S looking pristine.

$2.99
iPhone 4 Home Button Assembly / New / Black
iPhone 4 Home Button Assembly

Replace the home button assembly in an iPhone 4 and fix an unresponsive home button. This part includes the external home button cover as well as the internal home button...

From $4.99
iPhone 4 and 4S SIM Card Tray
iPhone 4 and 4S SIM Card Tray

Replace a bent or missing SIM card tray for an iPhone 4 or iPhone 4S. This tray holds the SIM card and is inserted on the side of the phone.

$4.99
iPhone 4 Screw Set
iPhone 4 Screw Set

Replace any stripped or missing internal screws in a GSM model iPhone 4 with this set of screws.

$12.99
iPhone 4 (GSM/AT&T) Blank Rear Glass Panel
iPhone 4 (GSM/AT&T) Blank Rear Glass Panel

Replace a scratched or cracked glass back panel of a GSM model iPhone 4. This is a blank panel has no logo or other text.

From $14.99
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
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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.