Fix Your Stuff

Right to Repair

Parts & Tools

Parts iPhone iPhone 4
Store

iPhone 4 Parts

Grab a toolkit for your iPhone 4 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.

Don't know your model? ID Your iPhone
Choose your model of iPhone 4:
iPhone 4 Replacement Battery / Fix Kit
iPhone 4 Replacement Battery

Replace a 1420 mAh battery compatible with all iPhone 4 GSM and CDMA models (Not 4S), and does not require soldering. 3.7 Volts (V), 5.25 Watt Hours (Wh).

From $11.99
iPhone 4 (CDMA/Verizon) Screen / Part Only / White / New
iPhone 4 (CDMA/Verizon) Screen

Replace a cracked glass screen or malfunctioning display in a CDMA model iPhone 4.

From $14.99
iPhone 4 (CDMA/Verizon) Power and Sensor Cable
iPhone 4 (CDMA/Verizon) Power and Sensor Cable

Replace the power and sensor cable in a CDMA model iPhone 4 and fix and unresponsive power button. This assembly includes the proximity sensor, ambient light sensor, and ...

$19.99
USB Power Adapter for iPhone and iPod
USB Power Adapter for iPhone and iPod

5W adapter used for iPhones and iPods.

$7.99
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
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 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 and 4S Volume Button
iPhone 4 and 4S Volume Button

Replace the external volume button covers. This part does not include the internal volume button switches.

$4.99
iPhone 4 Home Button Assembly / New / Black
iPhone 4 Home Button Assembly

Replace the home button assembly compatible with the iPhone 4. Fix an unresponsive home button. Includes the external home button cover, internal home button switch, and ...

From $4.99
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
Showing products 1 - 10 of 44

Device Info

In June 2010, Apple released the 4th generation iPhone, which introduced a few major changes from the preceding 3GS. The new hardware change showed a shift from smooth round edges and a plastic backing to a thinner, more rectangular, all-around glass design. The iPhone 4 features a front and rear camera, Retina display and 512 MB RAM, receiving a generally positive reception. The iPhone 4 is the first iPhone capable of video conferencing, or ‘FaceTime’, over Wi-Fi. The primary camera takes 5MP photos with LED flash and shoots full 1:1 720p video at 30 FPS. The Apple iPhone 4 boasts an A4 processor along with iOS4 which notably introduced multitasking functionality.

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

Apple released different versions of the iPhone 4 — the iPhone 4 GSM model and the iPhone 4 CDMA model — which host a variety of small modifications. Select your category at the top of the page or browse all compatible parts to find what you need to fix your iPhone!