232 Suspension parts are listed for the 2021 Toyota 4RUNNER, in 18 part types, covering the 4.0L V6 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2021 Toyota 4RUNNER, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links. 141 parts of the 232 listed are Control Arm (63 parts), Sway Bar Link (50 parts) and Shock / Strut (28 parts). The other 15 part types cover the remaining 91 parts.
The 2021 Toyota 4RUNNER came with a single engine, the 4.0L V6, and every part is verified against it.
24 brands supply suspension parts for the 2021 Toyota 4RUNNER, led by MEVOTECH (36 parts), DORMAN (20 parts) and MOOG (17 parts), plus 21 more brands. Quality grades include Daily Driver, Economy and Original Ride Quality.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Toyota 4RUNNER. 33 parts have it, including DORMAN 539921 (Ball Joint) and BILSTEIN 36281824 (Coil Spring). Each part number opens a page with every vehicle that part fits.
Alignment Bolt / Camber Plate
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 45K0224 | 🇺🇸 US 🇨🇦 CA | GoldKit | View on Amazon |
| MOOG | K100129 | 🇺🇸 US 🇨🇦 CA | KitGreasable | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 545256 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | AK75119 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
This table covers the cam bolts and plates used to set camber at the knuckle. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
4 Alignment Bolt / Camber Plate parts are listed for the 2021 Toyota 4RUNNER, from ACDELCO, MOOG, DORMAN and 1 other brand.
The Daily Driver section lists 2 options from ACDELCO and MOOG — grouped for everyday commuting duty. ACDELCO 45K0224 is listed in this group.
In the Economy grade, DORMAN supplies 1 part: the catalog's value-priced group. A representative part number is DORMAN 545256.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Part numbers include ACDELCO 45K0224, MOOG K100129 and DORMAN 545256, among others listed above.
Ball Joint
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 539921 | 🇺🇸 US 🇨🇦 CA | Front Lower | View on Amazon |
| MEVOTECH Popular | MK500017 | 🇺🇸 US 🇨🇦 CA | SupremeGreasable | View on Amazon |
| DORMAN | 539905 | 🇺🇸 US 🇨🇦 CA | Front Upper | View on Amazon |
| MEVOTECH | MK500018 | 🇺🇸 US 🇨🇦 CA | SupremeGreasable | View on Amazon |
| SUSPENSIA | X50BJ0062 | 🇺🇸 US 🇨🇦 CA | Fits Front LowerRWD | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SK500017 | 🇺🇸 US 🇨🇦 CA | Front Lower | View on Amazon |
| BECK/ARNLEY | 1018500 | 🇺🇸 US 🇨🇦 CA | Front Lower | View on Amazon |
| BECK/ARNLEY | 1018602 | 🇺🇸 US 🇨🇦 CA | Front Upper | View on Amazon |
| FVP | BJ74016 | 🇺🇸 US 🇨🇦 CA | Front Upper | View on Amazon |
| FVP | BJ74405 | 🇺🇸 US 🇨🇦 CA | Front Lower | View on Amazon |
| MEVOTECH | GK500017 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GK500018 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH | TXMS86579 | 🇺🇸 US 🇨🇦 CA | Terrain ToughTTX | View on Amazon |
This table covers the ball joints that articulate each control arm at the knuckle.
13 Ball Joint parts are listed for the 2021 Toyota 4RUNNER, from MEVOTECH, DORMAN, BECK/ARNLEY and 3 other brands. DORMAN 539921 carries the "Popular" badge.
The Daily Driver section: 5 options from DORMAN, MEVOTECH and SUSPENSIA. DORMAN 539921 is listed in this group.
Economy: 7 parts, from BECK/ARNLEY, FVP, MEVOTECH and 1 other brand. A representative part number is SKP SK500017.
The Premium section lists 1 option from MEVOTECH — a step above OE specification in materials, tolerances or warranty terms. MEVOTECH TXMS86579 is listed in this group.
Bump Stop
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENERGY SUSPENSION | 89107G | 🇺🇸 US 🇨🇦 CA | Bump Stop SetPerformance Polyurethane | View on Amazon |
| ENERGY SUSPENSION | 89112 | 🇺🇸 US 🇨🇦 CA | SetPerformance Polyurethane | View on Amazon |
This table covers the bump stops that limit suspension travel.
2 Bump Stop parts for the 2021 Toyota 4RUNNER come from ENERGY SUSPENSION.
This group includes ENERGY SUSPENSION 89107G and ENERGY SUSPENSION 89112.
Coil Spring
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BILSTEIN | 53332837 | 🇺🇸 US 🇨🇦 CA | B12 (Special) | View on Amazon |
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BILSTEIN Popular | 36281824 | 🇺🇸 US 🇨🇦 CA | B12 (Special) | View on Amazon |
| BILSTEIN | 36281831 | 🇺🇸 US 🇨🇦 CA | B12 (Special) | View on Amazon |
| BILSTEIN | 36281817 | 🇺🇸 US 🇨🇦 CA | B12 (Special) | View on Amazon |
| BILSTEIN | 53291387 | 🇺🇸 US 🇨🇦 CA | B12 (Special) | View on Amazon |
This table covers the coil springs that carry vehicle weight at each corner. Typical signs include a sagging corner, a clunk through the spring, or a broken coil that you can see from the wheel well. Replace springs in axle pairs and inspect the seats and isolators while the spring is out.
5 Coil Spring parts for the 2021 Toyota 4RUNNER come from BILSTEIN. The "Popular" part is BILSTEIN 36281824.
Daily Driver: 1 part, from BILSTEIN. A representative part number is BILSTEIN 53332837.
The High Performance section lists 4 options from BILSTEIN — engineered beyond original-equipment specification. BILSTEIN 36281824 is listed in this group.
This group includes BILSTEIN 36281824, BILSTEIN 53332837 and BILSTEIN 36281831 and the remaining parts above.
Coil Spring Seat / Insulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KYB | SM5413 | 🇺🇸 US 🇨🇦 CA | Insulator | View on Amazon |
This table covers the rubber and polyurethane isolators that seat coil springs. Typical signs include a squeak from the spring pocket, or a spring that has walked off its seat. Replace the isolator whenever the spring is out — a crushed seat will noise a brand-new spring.
One part is listed for the 2021 Toyota 4RUNNER — KYB SM5413.
Coil Spring Spacer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RANCHO | RS70080 | 🇺🇸 US 🇨🇦 CA | 1.5" Lift | View on Amazon |
This table covers the Coil Spring spacers.
This group shows a single part: RANCHO RS70080.
Control Arm
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular | RK643320 | 🇺🇸 US 🇨🇦 CA | Rear Upper | View on Amazon |
| MOOG Popular | RK643256 | 🇺🇸 US 🇨🇦 CA | Rear Lower | View on Amazon |
| SUSPENSIA Popular | X50CJ7048 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| SUSPENSIA Popular | X50CJ7047 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DELPHI | TC6715 | 🇺🇸 US 🇨🇦 CA | Rear Upper | View on Amazon |
| DELPHI | TC3641 | 🇺🇸 US 🇨🇦 CA | Rear Lower | View on Amazon |
| DELPHI | TC7991 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DELPHI | TC8085 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DELPHI | TC8303 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DELPHI | TC3325 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DELPHI | TC8304 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DELPHI | TC3324 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DORMAN | 524211 | 🇺🇸 US 🇨🇦 CA | Rear Lower | View on Amazon |
| DORMAN | 524212 | 🇺🇸 US 🇨🇦 CA | Rear Upper | View on Amazon |
| DORMAN | 526653 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DORMAN | 528169 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DORMAN | 528170 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DORMAN | 526654 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DORMAN | 521371 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| DORMAN | 521372 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| MEVOTECH | CMS861164 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH | CMS861141 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH | CMS861083 | 🇺🇸 US 🇨🇦 CA | SupremeComplete Arm with Ball Joint | View on Amazon |
| MEVOTECH | CMS861082 | 🇺🇸 US 🇨🇦 CA | SupremeComplete Arm with Ball Joint | View on Amazon |
| MEVOTECH | CMS86114 | 🇺🇸 US 🇨🇦 CA | SupremeComplete Arm with Ball Joint | View on Amazon |
| MEVOTECH | CMS86115 | 🇺🇸 US 🇨🇦 CA | SupremeComplete Arm with Ball Joint | View on Amazon |
| MOOG | RK623322 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| MOOG | RK623321 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| MOOG | RK620064 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| MOOG | RK620063 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| MOOG | RK623016 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| MOOG | RK623017 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| SUSPENSIA | X50LA0416 | 🇺🇸 US 🇨🇦 CA | Rear Upper | View on Amazon |
| SUSPENSIA | X50LA0117 | 🇺🇸 US 🇨🇦 CA | Rear Lower | View on Amazon |
| SUSPENSIA | X50CJ0384 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| SUSPENSIA | X50CJ0385 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SK620064 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| SKP Popular | SK620063 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| BECK/ARNLEY | 1028344 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| BECK/ARNLEY | 1028345 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| BECK/ARNLEY | 1028347 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| BECK/ARNLEY | 1028346 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| BECK/ARNLEY | 1026326 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| BECK/ARNLEY | 1026325 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| MEVOTECH | GS861164 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GS861141 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GS861082 | 🇺🇸 US 🇨🇦 CA | Original GradeComplete Arm with Ball Joint | View on Amazon |
| MEVOTECH | GS861083 | 🇺🇸 US 🇨🇦 CA | Original GradeComplete Arm with Ball Joint | View on Amazon |
| MEVOTECH | GS86114 | 🇺🇸 US 🇨🇦 CA | Original GradeComplete Arm with Ball Joint | View on Amazon |
| MEVOTECH | GS86115 | 🇺🇸 US 🇨🇦 CA | Original GradeComplete Arm with Ball Joint | View on Amazon |
| QUICK STEER | X643256 | 🇺🇸 US 🇨🇦 CA | Rear Lower | View on Amazon |
| QUICK STEER | X620063 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| QUICK STEER | X623322 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| QUICK STEER | X623321 | 🇺🇸 US 🇨🇦 CA | Complete Arm with Ball Joint | View on Amazon |
| SKP | SKCMS861164 | 🇺🇸 US 🇨🇦 CA | Rear Upper | View on Amazon |
| SKP | SKCMS861141 | 🇺🇸 US 🇨🇦 CA | Rear Lower | View on Amazon |
| SKP | SKCMS101484 | 🇺🇸 US 🇨🇦 CA | Rear Lower | View on Amazon |
| SKP | SKCMS861082 | 🇺🇸 US 🇨🇦 CA | Front Left Lowerwith Kinetic Dynamic Suspension System (KDSS) | View on Amazon |
| SKP | SKCMS861083 | 🇺🇸 US 🇨🇦 CA | Front Right Lowerwith Kinetic Dynamic Suspension System (KDSS) | View on Amazon |
| SKP | SRK623322 | 🇺🇸 US 🇨🇦 CA | Front Left Lowerwithout Kinetic Dynamic Suspension System (KDSS) | View on Amazon |
| SKP | SRK623321 | 🇺🇸 US 🇨🇦 CA | Front Right Lowerwithout Kinetic Dynamic Suspension System (KDSS) | View on Amazon |
| SKP | SKTC7991 | 🇺🇸 US 🇨🇦 CA | Includes Ball Joint, Bushings, Mounting Hardware, Locking Nut | View on Amazon |
Upgrade Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BILSTEIN | 51304690 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
This table covers the control arms that locate each hub relative to the chassis. Typical signs include clunks over bumps, a wander on the highway, or inner-edge tire wear. Get an alignment after any control-arm work, and inspect the ball joint and bushings that came with the arm.
63 Control Arm parts are listed for the 2021 Toyota 4RUNNER, from MEVOTECH, SKP, MOOG and 6 other brands. MOOG RK643320 carries the "Popular" badge. Grades run from Daily Driver through Upgrade Kit; Daily Driver is the most populated section, led by MOOG, DELPHI, DORMAN and 2 other brands.
Control Arm Anchor Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 926339 | 🇺🇸 US 🇨🇦 CA | Front Upper | View on Amazon |
This table covers the bolts that anchor a control arm to the chassis or subframe.
One part is listed for the 2021 Toyota 4RUNNER — DORMAN 926339.
Control Arm Bushing
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular | MS86411 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MOOG Popular | K201804 | 🇺🇸 US 🇨🇦 CA | Front Upper | View on Amazon |
| ACDELCO | 45G1125 | 🇺🇸 US 🇨🇦 CA | GoldGreasable | View on Amazon |
| DELPHI | TD4342W | 🇺🇸 US 🇨🇦 CA | Front Upper | View on Amazon |
| MEVOTECH | MS864170 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| SUSPENSIA | X30BU1396 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| SUSPENSIA | X50BU1430 | 🇺🇸 US 🇨🇦 CA | Front Lower Rearward | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 533890 | 🇺🇸 US 🇨🇦 CA | Front Lower Forward | View on Amazon |
| DORMAN | 534468 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| DORMAN | 533891 | 🇺🇸 US 🇨🇦 CA | Front Lower Rearward | View on Amazon |
| FVP | BCK74479 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| MEVOTECH | GS86411 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
This table covers the bushings pressed into each control arm. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
12 Control Arm Bushing parts are listed for the 2021 Toyota 4RUNNER, from MEVOTECH, DORMAN, SUSPENSIA and 4 other brands. MEVOTECH MS86411 carries the "Popular" badge.
The Daily Driver section: 7 options from MEVOTECH, SUSPENSIA, MOOG and 2 other brands. MEVOTECH MS86411 is listed in this group.
Economy: 5 parts, from DORMAN, FVP and MEVOTECH. A representative part number is DORMAN 533890.
Leveling Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BILSTEIN | 47310025 | 🇺🇸 US 🇨🇦 CA | B8 6112 | View on Amazon |
| BILSTEIN | 47311039 | 🇺🇸 US 🇨🇦 CA | B8 6112 | View on Amazon |
| RANCHO | RS66903R9 | 🇺🇸 US 🇨🇦 CA | Includes RS9000XL Series Struts | View on Amazon |
This table covers the Leveling kits.
3 Leveling Kit parts for the 2021 Toyota 4RUNNER come from 2 brands — BILSTEIN and RANCHO.
Part numbers include BILSTEIN 47310025, BILSTEIN 47311039 and RANCHO RS66903R9.
Lift Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KYB | SR7000 | 🇺🇸 US 🇨🇦 CA | KYB JAOS | View on Amazon |
| KYB | SR7001 | 🇺🇸 US 🇨🇦 CA | KYB JAOS | View on Amazon |
| KYB | SR7006 | 🇺🇸 US 🇨🇦 CA | KYB JAOS | View on Amazon |
This table covers the Lift kits.
KYB supplies the 3 Lift Kit parts for the 2021 Toyota 4RUNNER.
Listed part numbers: KYB SR7000, KYB SR7001 and KYB SR7006.
Master Bushing Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENERGY SUSPENSION | 818125 | 🇺🇸 US 🇨🇦 CA | Performance Polyurethane | View on Amazon |
This table covers the Master Bushing kits.
This group shows a single part: ENERGY SUSPENSION 818125.
Shock / Strut
Adjustable Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BILSTEIN | 25294095 | 🇺🇸 US 🇨🇦 CA | B8 8100 | View on Amazon |
| BILSTEIN | 25284584 | 🇺🇸 US 🇨🇦 CA | B8 8100 (Bypass)Adjustable Damping: Double Adjustable | View on Amazon |
| BILSTEIN | 25284591 | 🇺🇸 US 🇨🇦 CA | B8 8100 (Bypass)Adjustable Damping: Double Adjustable | View on Amazon |
| RANCHO | RS999305 | 🇺🇸 US 🇨🇦 CA | RS9000XLAdjustable | View on Amazon |
| RANCHO | RS994305 | 🇺🇸 US 🇨🇦 CA | RS9000XLAdjustable | View on Amazon |
| RANCHO | RS999777 | 🇺🇸 US 🇨🇦 CA | RS9000XLAdjustable | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MONROE Popular | 210285 | 🇺🇸 US 🇨🇦 CA | Restore | View on Amazon |
| PRT | 173963 | 🇺🇸 US 🇨🇦 CA | RearExc. Kinetic Dynamic Suspension | View on Amazon |
| PRT | 373198 | 🇺🇸 US 🇨🇦 CA | Suspension Strut | View on Amazon |
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BILSTEIN | 25325096 | 🇺🇸 US 🇨🇦 CA | B8 5160 | View on Amazon |
| RANCHO | RS55397 | 🇺🇸 US 🇨🇦 CA | RS5000X | View on Amazon |
| RANCHO | RS55777 | 🇺🇸 US 🇨🇦 CA | RS5000X | View on Amazon |
Increased Handling/Stability
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BILSTEIN Popular | 33313146 | 🇺🇸 US 🇨🇦 CA | B8 5100 Monotube | View on Amazon |
| BILSTEIN Popular | 24328258 | 🇺🇸 US 🇨🇦 CA | B8 5100 Monotube | View on Amazon |
| KYB | 5540040 | 🇺🇸 US 🇨🇦 CA | Gas-A-Just Monotube | View on Amazon |
| KYB | 5510017 | 🇺🇸 US 🇨🇦 CA | Gas-A-Just Monotube | View on Amazon |
| RANCHO | RS77305 | 🇺🇸 US 🇨🇦 CA | RS7MTMonotube | View on Amazon |
| RANCHO | RS77777 | 🇺🇸 US 🇨🇦 CA | RS7MTMonotube | View on Amazon |
Original Ride Quality
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FCS Popular | 346367 | 🇺🇸 US 🇨🇦 CA | RearExclude X-Reas Suspension | View on Amazon |
| GABRIEL Popular | G63885 | 🇺🇸 US 🇨🇦 CA | Ultra Truck | View on Amazon |
| MONROE Popular | 37270 | 🇺🇸 US 🇨🇦 CA | OESpectrum | View on Amazon |
| FCS | 345984 | 🇺🇸 US 🇨🇦 CA | FrontExclude X-Reas Suspension | View on Amazon |
| FCS | DT346367 | 🇺🇸 US 🇨🇦 CA | Monotube | View on Amazon |
| KYB | 349185 | 🇺🇸 US 🇨🇦 CA | Excel-G | View on Amazon |
| KYB | 340085 | 🇺🇸 US 🇨🇦 CA | Excel-G | View on Amazon |
| MONROE | 71371 | 🇺🇸 US 🇨🇦 CA | OESpectrum | View on Amazon |
| SACHS | 318586 | 🇺🇸 US 🇨🇦 CA | FrontSR5 Model or SR5 Premium or TRD Off-Road or TRD Off-Road Premium or TRD Pro or Trail or Venture | View on Amazon |
| TOP NOTCH | SS0699 | 🇺🇸 US 🇨🇦 CA | Suspension Shocks | View on Amazon |
This table covers the shocks and struts that damp wheel motion. Typical signs include a nose that keeps bouncing, cupped tires, or fluid weeping down the body. Replace shocks or struts in axle pairs and renew the mounts if they are torn or collapsed.
28 Shock / Strut parts are listed for the 2021 Toyota 4RUNNER, from RANCHO, BILSTEIN, KYB and 6 other brands. MONROE 210285 carries the "Popular" badge. Grades run from Adjustable Performance through Original Ride Quality; Original Ride Quality is the most populated section, led by FCS, MONROE, KYB and 3 other brands.
Shock / Strut & Coil Spring Assembly
Adjustable Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| RANCHO | RS999914 | 🇺🇸 US 🇨🇦 CA | Front RightBase Model or Nightshade or SR5 Model or SR5 Premium or TRD Off-Road or TRD Off-Road Premium or Trail or Venture | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRT Popular | 713198L | 🇺🇸 US 🇨🇦 CA | Suspension Strut and Coil Spring Assembly | View on Amazon |
| PRT | 713198R | 🇺🇸 US 🇨🇦 CA | Suspension Strut and Coil Spring Assembly | View on Amazon |
Increased Handling/Stability
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KYB | SRG4694 | 🇺🇸 US 🇨🇦 CA | Gas-A-JustTruck-Plus Performance Assembly | View on Amazon |
| KYB | SRG4695 | 🇺🇸 US 🇨🇦 CA | Gas-A-JustTruck-Plus Performance Assembly | View on Amazon |
| KYB | SRG4528 | 🇺🇸 US 🇨🇦 CA | Gas-A-JustTruck-Plus Performance Assembly | View on Amazon |
| KYB | SRG4529 | 🇺🇸 US 🇨🇦 CA | Gas-A-JustTruck-Plus Performance Assembly | View on Amazon |
Original Ride Quality
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KYB Popular | SR4529 | 🇺🇸 US 🇨🇦 CA | Strut-Plus | View on Amazon |
| KYB Popular | SR4528 | 🇺🇸 US 🇨🇦 CA | Strut-Plus | View on Amazon |
| MONROE Popular | 171371L | 🇺🇸 US 🇨🇦 CA | Quick-Strut | View on Amazon |
| MONROE Popular | 171371R | 🇺🇸 US 🇨🇦 CA | Quick-Strut | View on Amazon |
| FCS | 2345984L | 🇺🇸 US 🇨🇦 CA | Front LeftRWD | View on Amazon |
| FCS | 2345984R | 🇺🇸 US 🇨🇦 CA | Front RightRWD | View on Amazon |
| FCS | 1345984L | 🇺🇸 US 🇨🇦 CA | Front Left4WD | View on Amazon |
| FCS | 1345984R | 🇺🇸 US 🇨🇦 CA | Front Right4WD | View on Amazon |
| GABRIEL | G57133 | 🇺🇸 US 🇨🇦 CA | Ultra Ready Mount | View on Amazon |
| GABRIEL | G57134 | 🇺🇸 US 🇨🇦 CA | Ultra Ready Mount | View on Amazon |
| KYB | SR4694 | 🇺🇸 US 🇨🇦 CA | Strut-Plus | View on Amazon |
| KYB | SR4695 | 🇺🇸 US 🇨🇦 CA | Strut-Plus | View on Amazon |
| TOP NOTCH | ABS0612L | 🇺🇸 US 🇨🇦 CA | Front LeftRWD | View on Amazon |
| TOP NOTCH | ASS1469L | 🇺🇸 US 🇨🇦 CA | Fits Front LeftBase Model or SR5 Model or SR5 Premium | View on Amazon |
| TOP NOTCH | ASS1469R | 🇺🇸 US 🇨🇦 CA | Fits Front RightBase Model or SR5 Model or SR5 Premium | View on Amazon |
This table covers complete strut assemblies with the spring already installed.
22 Shock / Strut & Coil Spring Assembly parts are listed for the 2021 Toyota 4RUNNER, from KYB, FCS, TOP NOTCH and 4 other brands. PRT 713198L carries the "Popular" badge.
The Adjustable Performance section lists 1 option from RANCHO — grouped under the catalog's "Adjustable Performance" designation — the notes column spells out what sets them apart. RANCHO RS999914 is listed in this group.
Economy: 2 parts, from PRT. A representative part number is PRT 713198L.
The Increased Handling/Stability section lists 4 options from KYB — grouped under the catalog's "Increased Handling/Stability" designation — the notes column spells out what sets them apart. KYB SRG4694 is listed in this group.
In the Original Ride Quality grade, KYB, FCS, TOP NOTCH and 2 other brands supply 15 parts: grouped under the catalog's "Original Ride Quality" designation — the notes column spells out what sets them apart. A representative part number is KYB SR4529.
Shock / Strut Mount
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KYB | SM5640 | 🇺🇸 US 🇨🇦 CA | Includes Bushings, Washers and Spring Insulator | View on Amazon |
| MONROE | 907922 | 🇺🇸 US 🇨🇦 CA | Strut-MateStrut-Mate Strut Mount Stud Plate | View on Amazon |
| SACHS | 802617 | 🇺🇸 US 🇨🇦 CA | FrontLimited or Nightshade or SR5 Model or SR5 Premium or TRD Off-Road or TRD Off-Road Premium or TRD Pro or Trail or Venture | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WESTAR | ST7922 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the upper mounts (and bearings) a strut bolts through at the tower. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
4 Shock / Strut Mount parts for the 2021 Toyota 4RUNNER come from 4 brands — KYB, MONROE, SACHS and 1 other brand.
Daily Driver: 3 parts, from KYB, MONROE and SACHS. A representative part number is KYB SM5640.
The Economy section: 1 option from WESTAR. WESTAR ST7922 is listed in this group.
Listed part numbers: KYB SM5640, MONROE 907922 and SACHS 802617, plus the other parts above.
Sway Bar Bushing
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOOG Popular | K201492 | 🇺🇸 US 🇨🇦 CA | Rear To Framewithout KINETIC DYNAMIC Suspension | View on Amazon |
| MOOG Popular | K200618 | 🇺🇸 US 🇨🇦 CA | Includes Split Design For Easier Installation | View on Amazon |
| MOOG Popular | K200756 | 🇺🇸 US 🇨🇦 CA | Front To Framewith Kinetic Dynamic Suspension | View on Amazon |
| ACDELCO | 45F2233 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO | 45G1738 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DELPHI | TD4702W | 🇺🇸 US 🇨🇦 CA | Front OuterTRD Off-Road or TRD Pro or Venture | View on Amazon |
| MEVOTECH | MS86422 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH | MS868184 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| SUSPENSIA | X30LA0672 | 🇺🇸 US 🇨🇦 CA | Bushing Kit | View on Amazon |
| TRW | JBU2822 | 🇺🇸 US 🇨🇦 CA | Fits RearTRD Off-Road Premium | View on Amazon |
| TRW | JBU1926 | 🇺🇸 US 🇨🇦 CA | Fits FrontRWD | View on Amazon |
| TRW | JBU1927 | 🇺🇸 US 🇨🇦 CA | RearTRD Off-Road or TRD Off-Road Premium or Venture | View on Amazon |
| TRW | JBU1896 | 🇺🇸 US 🇨🇦 CA | FrontTRD Off-Road or TRD Off-Road Premium or Venture | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 1018305 | 🇺🇸 US 🇨🇦 CA | RearExcept Kinetic Dynamic Suspension | View on Amazon |
| DORMAN | 540535 | 🇺🇸 US 🇨🇦 CA | Front Outerwith Kinetic Dynamic Suspension System (KDSS) | View on Amazon |
| FVP | BSK74089 | 🇺🇸 US 🇨🇦 CA | Front Outerwith Kinetic Dynamic Suspension System (KDSS) | View on Amazon |
This table covers the bushings that clamp the anti-roll bar to the chassis. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
16 Sway Bar Bushing parts are listed for the 2021 Toyota 4RUNNER, from TRW, MOOG, ACDELCO and 6 other brands. MOOG K201492 carries the "Popular" badge.
The Daily Driver section: 13 options from TRW, MOOG, ACDELCO and 3 other brands. MOOG K201492 is listed in this group.
Economy: 3 parts, from BECK/ARNLEY, DORMAN and FVP. A representative part number is BECK/ARNLEY 1018305.
Sway Bar Link
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular | TC1839 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| DELPHI Popular | TC1826 | 🇺🇸 US 🇨🇦 CA | Front Rightwithout Dynamic Suspension | View on Amazon |
| MEVOTECH Popular | MK90677 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Hardware | View on Amazon |
| SUSPENSIA Popular | X50SL3995 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| SUSPENSIA Popular | X50SL3996 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| ACDELCO | 45G20582 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| ACDELCO | 45G20581 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| DELPHI | TC1825 | 🇺🇸 US 🇨🇦 CA | Front Leftwithout Dynamic Suspension | View on Amazon |
| DELPHI | TC8045 | 🇺🇸 US 🇨🇦 CA | Distance Between Mounting Holes: 198.90 mm | View on Amazon |
| DELPHI | TC8641 | 🇺🇸 US 🇨🇦 CA | Front Rightwith Kinetic Dynamic Suspension | View on Amazon |
| DORMAN | 542514 | 🇺🇸 US 🇨🇦 CA | Rearwithout Dynamic Suspension | View on Amazon |
| DORMAN | 542489 | 🇺🇸 US 🇨🇦 CA | Front Leftwithout Dynamic Suspension | View on Amazon |
| DORMAN | 542490 | 🇺🇸 US 🇨🇦 CA | Front Rightwithout Dynamic Suspension | View on Amazon |
| DORMAN | 542520 | 🇺🇸 US 🇨🇦 CA | Front Rightwith Dynamic Suspension | View on Amazon |
| MEVOTECH | MK80469 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Hardware | View on Amazon |
| MEVOTECH | MS868105 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH | MS868112 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH | MK90683 | 🇺🇸 US 🇨🇦 CA | SupremeIncludes Hardware | View on Amazon |
| MOOG | K80469 | 🇺🇸 US 🇨🇦 CA | Includes A Full Ball Stud To Provide 360 Degrees Of Smooth Rotational Movement | View on Amazon |
| MOOG | K700647 | 🇺🇸 US 🇨🇦 CA | Rearwith Kinetic Dynamic Suspension | View on Amazon |
| MOOG | K90677 | 🇺🇸 US 🇨🇦 CA | Front Leftwithout KINETIC DYNAMIC Suspension | View on Amazon |
| MOOG | K90683 | 🇺🇸 US 🇨🇦 CA | Front Rightwithout KINETIC DYNAMIC Suspension | View on Amazon |
| SUSPENSIA | X50SL3992 | 🇺🇸 US 🇨🇦 CA | Aftermarket Design | View on Amazon |
| SUSPENSIA | X30SL0920 | 🇺🇸 US 🇨🇦 CA | Rearwith Kinetic Dynamic Suspension | View on Amazon |
| SUSPENSIA | X50SL0578 | 🇺🇸 US 🇨🇦 CA | Front4WD | View on Amazon |
| TRW | JTS7698 | 🇺🇸 US 🇨🇦 CA | Fits RearTRD Off-Road or TRD Off-Road Premium or Venture | View on Amazon |
| TRW | JTS7564 | 🇺🇸 US 🇨🇦 CA | Fits Front LeftTRD Off-Road or TRD Off-Road Premium or Venture | View on Amazon |
| TRW | JTS1691 | 🇺🇸 US 🇨🇦 CA | Rear RightTRD Off-Road or TRD Off-Road Premium or Venture | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Popular | GK90677 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| BECK/ARNLEY | 1014981 | 🇺🇸 US 🇨🇦 CA | RearExcept Kinetic Dynamic Suspension | View on Amazon |
| BECK/ARNLEY | 1016394 | 🇺🇸 US 🇨🇦 CA | Front RightExcept Dynamic Suspension | View on Amazon |
| BECK/ARNLEY | 1016395 | 🇺🇸 US 🇨🇦 CA | Front LeftEND LINK | View on Amazon |
| FAMOUS BRAND | 505423862 | 🇺🇸 US 🇨🇦 CA | Rear RightTRD Off-Road | View on Amazon |
| FVP | SL74185 | 🇺🇸 US 🇨🇦 CA | Rearwithout Dynamic Suspension | View on Amazon |
| FVP | SL74022 | 🇺🇸 US 🇨🇦 CA | Front Rightwithout Dynamic Suspension | View on Amazon |
| FVP | SL74021 | 🇺🇸 US 🇨🇦 CA | Front Leftwithout Dynamic Suspension | View on Amazon |
| MEVOTECH | GK80469 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GS868105 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GK90683 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH | GS868112 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
| QUICK STEER | K90677 | 🇺🇸 US 🇨🇦 CA | Front Leftwithout KINETIC DYNAMIC Suspension | View on Amazon |
| QUICK STEER | K90683 | 🇺🇸 US 🇨🇦 CA | Front Rightwithout KINETIC DYNAMIC Suspension | View on Amazon |
| SKP | SK80469 | 🇺🇸 US 🇨🇦 CA | Rearwithout Kinetic Dynamic Suspension | View on Amazon |
| SKP | SK90677 | 🇺🇸 US 🇨🇦 CA | Front Leftwithout KINETIC DYNAMIC Suspension | View on Amazon |
| ULTRA-POWER | K80469 | 🇺🇸 US 🇨🇦 CA | Includes A Full Ball Stud To Provide 360 Degrees Of Smooth Rotational Movement | View on Amazon |
| ULTRA-POWER | K90677 | 🇺🇸 US 🇨🇦 CA | FRONT LEFTwithout KINETIC DYNAMIC SUSP | View on Amazon |
| ULTRA-POWER | K700646 | 🇺🇸 US 🇨🇦 CA | Front Rightwith Kinetic Dynamic Suspension | View on Amazon |
| ULTRA-POWER | K700647 | 🇺🇸 US 🇨🇦 CA | Rearwith Kinetic Dynamic Suspension | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH | TXMS868157 | 🇺🇸 US 🇨🇦 CA | Terrain ToughTTX | View on Amazon |
| MEVOTECH | TXMS868158 | 🇺🇸 US 🇨🇦 CA | Terrain ToughTTX | View on Amazon |
This table covers the links that connect the anti-roll bar to each control arm or strut. Typical signs include a clunk on one wheel over a driveway, or a rattle that goes away when you lean on the bar. Replace links in pairs; a seized stud often takes the bushing with it.
50 Sway Bar Link parts are listed for the 2021 Toyota 4RUNNER, from MEVOTECH, DELPHI, SUSPENSIA and 10 other brands. DELPHI TC1839 carries the "Popular" badge. They are grouped as Daily Driver, Economy and Premium, with Daily Driver the largest group at 28 parts from DELPHI, MEVOTECH, SUSPENSIA and 4 other brands.
Track Bar
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI | TC8076 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| MEVOTECH | CMS861258 | 🇺🇸 US 🇨🇦 CA | Supreme | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH | GS861258 | 🇺🇸 US 🇨🇦 CA | Original Grade | View on Amazon |
This table covers the track bars that locate the axle laterally.
3 Track Bar parts for the 2021 Toyota 4RUNNER come from 2 brands — MEVOTECH and DELPHI.
Daily Driver: 2 parts, from DELPHI and MEVOTECH. A representative part number is DELPHI TC8076.
The Economy section: 1 option from MEVOTECH. MEVOTECH GS861258 is listed in this group.
This group includes DELPHI TC8076, MEVOTECH CMS861258 and MEVOTECH GS861258.
Buying Suspension Parts for a 2021 Toyota 4RUNNER
On this vehicle, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links.
- Confirm you have the 4.0L V6 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Control Arm and Sway Bar Link .
Frequently Asked Questions
How many suspension parts fit the 2021 Toyota 4RUNNER?
Our catalog currently lists 232 suspension parts for the 2021 Toyota 4RUNNER across 18 subcategories and 24 brands, covering the 4.0L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of suspension problems on a 2021 Toyota 4RUNNER?
Common symptoms include clunks over speed bumps, wandering steering, cupped tire wear, or a nose that keeps bouncing after a dip. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2021 Toyota 4RUNNER was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2021 Toyota 4RUNNER?
Every part on this page is matched to the 4.0L V6 engine. Then worn bushings often mimic bad shocks — inspect before buying, and remember loaded vs unloaded strut assemblies differ in labor by hours. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2021 Toyota 4RUNNER
Suspension Parts for Other Toyota 4RUNNER Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.