4th Gen 4Runner (2003-2009)

187 products

Discover everything you need to upgrade your 2003-2009 4th Gen Toyota 4Runner. Our collection features high-quality suspension systems, durable armor, custom lighting upgrades, and unique accessories to elevate both performance and style. Whether you're gearing up for off-road adventures or enhancing your daily driver, we’ve got you covered with trusted brands and in-house products tailored specifically for your 4Runner. From lift kits and bumpers to LED retrofits and grilles, find the perfect parts to make your 4Runner stand out on the trail and the road.

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2003-2009 4th Gen 4Runner Weld-on Bump Stop Mounts
$299.15
$299.15
$314.89
Improve rear suspension performance and eliminate harsh bottom-outs when carrying heavy loads with this Weld-On Bump Stop Mounting Kit. Designed to work seamlessly with KING 2.0" compact threaded a...
5% Off
2003-2009 4th Gen 4Runner Weld-on Coil Bucket Tower Gussets
$126.34
$126.34
$132.99
Strengthen your suspension system with these Coil Bucket Tower Gussets, designed to reduce upper coil bucket flex and provide double-shear support for the factory upper control arm bolt. These guss...
5% Off
2003-2009 4th Gen 4Runner Weld-on Spindle Gussets
$74.65
$74.65
$78.58
Reinforce your suspension with these Spindle Gussets, designed to strengthen spindle uprights and protect the knuckle from damage during hard impacts. These gussets eliminate the need for the facto...
5% Off
2003-2009 4th Gen 4Runner Weld-on Spindle Gussets SB
$90.67
$90.67
$95.44
Reinforce your suspension with these Spindle Gussets, a must-have for off-road enthusiasts seeking added durability. Designed to strengthen spindle uprights and prevent knuckle damage during hard i...
Axle Link Mounts Axle Link Mounts
$160.00
$160.00
Axle link mounts built to handle serious off-road abuse – designed for use in custom 3-link or 4-link suspension setups. These mounts are engineered for strength and durability, ensuring they can t...
Limit Strap Tabs Limit Strap Tabs
$39.00
$39.00
Limit straps are essential for protecting your suspension and drivetrain during extreme off-road conditions. They help prevent shocks from overextending, keep springs secure, and ensure drivetrain ...
Lower Shock Mounts
$60.00
$60.00
Now available as part of the growing FGP builder parts lineup – lower shock mounts originally designed for Tacoma OSR kits. These simple, durable mounts come fully welded and ready to install on an...
WIY Bump Stop Strike Pads WIY Bump Stop Strike Pads
$45.00
$45.00
The "Weld-It-Yourself" Hydraulic Bump Stop Strike Pad Kit is designed to save time and money while providing a durable solution for bump stop mounting. These raised strike pads prevent bump stops f...
2003-2009 4th Gen 4Runner ADS 1-3 2003-2009 4th Gen 4Runner ADS 1-3
$3,699.90
$3,699.90
This 2003-2009 4th Gen 4Runner suspension kit features front and rear ADS Racing Shocks, engineered to enhance off-road performance with greater stability, control, and durability. Built from high-...
1996-2009 3rd/4th Gen 4Runner 3rd Brake Light LED (One) HP5
$9.95
$9.95
Instant Response. The factory incandescent 194 bulb lghts up in a glow which takes a moment to turn on. A modern LED upgrade provides instant response which can alert other drivers on the road earl...
1996-2009 3rd/4th Gen 4Runner 3rd Brake Light LED (One) XPR (60 Lumens)
$49.95
$49.95
Upgrade. Add more light output and a modern appearance to your vehicle with the 921 XPR 3rd brake light bulb. Each of the four sides of this bulb is populated with 4 high power LEDs for maximum bri...
2001-2021 4th/5th Gen 4Runner Backup LEDs (pair), HP36 (210 lumens)
$49.95
$49.95
Upgrade. Add a modern appearance to your vehicle's lights with the 921 HP36 LED bulb. Populated with 36 high-power Samsung LEDs the HP36 illuminates a full 360 degrees. Housed in an aluminum casing...
2001-2021 4th/5th Gen 4Runner Backup LEDs (pair), XPR (720 lumens)
$99.95
$99.95
Upgrade. Add more light output and a modern appearance to your backup lights with the 921 XPR backup bulb. Each of the four sides of this bulb is populated with 4 high power LED chips for maximum b...
2003-2009 4th Gen 4Runner Interior LED Kit, Cool White Stage 1
$121.95
$121.95
Increase your light output and add a modern appearance to your vehicle with our Interior LED Conversion Kit compatible with Toyota 4Runner! Factory interior lighting leaves much to be desired with ...
2003-2009 4th Gen 4Runner Interior LED Kit, Cool White Stage 2
$204.95
$204.95
Increase your light output and add a modern appearance to your vehicle with our Interior LED Conversion Kit compatible with Toyota 4Runner! Factory interior lighting leaves much to be desired with ...
2003-2009 4th Gen 4Runner ADS Direct Fit 2.5 2003-2009 4th Gen 4Runner ADS Direct Fit 2.5
$1,389.95
$1,389.95
ADS Racing Shocks Direct Fit suspension upgrade, designed to take your off-road performance to the next level. These top-of-the-line shocks are engineered to provide maximum stability and control, ...
2003-2009 4th Gen 4Runner ADS Direct Fit 2.5 2003-2009 4th Gen 4Runner ADS Direct Fit 2.5
$2,219.95
$2,219.95
$368.00
ADS Racing Shocks Direct Fit suspension upgrade, designed to take your off-road performance to the next level. These top-of-the-line shocks are engineered to provide maximum stability and control...
2003-2009 4th Gen 4Runner ADS Mesa 2.5
$1,689.95
$1,689.95
$368.00
Features: Internal floating piston (IFP) ensures consistent damping performance, improved responsiveness, and increased longevity and reliability Large Bore 2.50-inch shock body provides incre...
2003-2009 4th Gen 4Runner ADS Mesa 2.5
$899.95
$899.95
Features: Internal floating piston (IFP) ensures consistent damping performance, improved responsiveness, and increased longevity and reliability Large Bore 2.50-inch shock body provides increased...