Replace a rear sway bar (anti-roll bar) end link on a 2024 Model S Long Range AWD. The link connects the sway bar to the rear suspension knuckle/control arm and is a non-HV chassis job.

Warnings

Tools required

Parts

• Rear sway bar end link (manufacturer-specified for 2024 Model S LR AWD) × 1 — OEM Tesla rear sway bar link — verify by VIN

Preparation

1. Park on level ground, place in P, and engage the parking brake (via screen if applicable).
2. Exit ALL doors with the key fob/phone key away from the vehicle. Wait at least 2 minutes for HV systems to fully de-energize, even on this non-HV job.
3. Disconnect the 12V low-voltage battery located in the front trunk (frunk) under the nose cowl panel. (If this 2024 build uses a 16V Li-ion unit, follow the same disconnect procedure at that location.)
4. DO NOT touch, cut, or pierce ANY orange cable — these are high-voltage and lethal.
5. If at any point you encounter an orange cable, an HV component, or are unsure if a system is de-energized: STOP and consult a Tesla-certified technician.
6. Place 'Service Mode' considerations: if air suspension is fitted (Plaid/Performance) — verify trim. Standard Long Range typically uses coil springs, but confirm before lifting; if equipped with air suspension, enter Jack Mode via the touchscreen before lifting to prevent the system from attempting to re-level.
7. Chock the front wheels.
8. Loosen the rear lug nuts on the affected side(s) before lifting.

Procedure

1. 1

   Lift and support the rear of the vehicle
   Using a floor jack with a Tesla-compatible puck adapter, lift the vehicle at the OEM-designated rear lift point. Support the vehicle on jack stands rated for EV curb weight at the manufacturer-specified support locations. Never rely on the jack alone.
   ⚠Lifting at any point other than the designated puck locations can damage the HV battery enclosure.
2. 2

   Remove the rear wheel
   Remove the lug nuts and pull the rear wheel off. Set it aside on its sidewall to protect the finish (especially on 21"/22" optional wheels).
3. 3

   Locate the rear sway bar end link
   Identify the end link connecting the rear sway (anti-roll) bar to the suspension knuckle/control arm. The link has a stud at each end with a nut, and a hex broach in the center of each stud for holding while loosening.
4. 4

   Apply penetrating oil if needed
   If the link or fasteners show corrosion or road grime, apply penetrating oil to both nuts and allow it to soak for several minutes. The link studs can seize, especially in salt-belt vehicles.
5. 5

   Loosen the upper sway bar link nut
   Insert an Allen/hex key into the broach in the end of the stud to hold it stationary. Using a wrench on the nut, loosen and remove the upper nut. Do NOT use an impact gun without holding the stud — the stud will spin and damage the boot or link.
   ⚠If the stud spins despite holding the hex, grip the body of the link with locking pliers — the link is being replaced anyway.
6. 6

   Loosen the lower sway bar link nut
   Repeat the same procedure on the lower end of the link. Hold the stud with the hex key and remove the nut.
7. 7

   Remove the old sway bar link
   Separate the link from the sway bar and from the suspension mounting point. Inspect the mating surfaces for corrosion or damage, and inspect the sway bar bushings and bracket while access is available.
8. 8

   Compare the new link to the old
   Verify the replacement link is the correct length, has matching stud orientation, and includes new nuts. Confirm any orientation marking (some links are side-specific or have a designated 'up' end).
9. 9

   Install the new sway bar link
   Position the new link with its studs through the sway bar eye and the suspension mount. Hand-thread both nuts to ensure the threads are clean and engaging properly.
10. 10

    Torque the sway bar link nuts
    Using the Allen/hex key to hold each stud stationary, torque both nuts to specification with a calibrated torque wrench.
    Torque spec

    Sway Bar Link Nuts55 Nm (41 lb-ft)

Reassembly

1. Reinstall the rear wheel and hand-tighten the lug nuts in a star pattern.
2. Lower the vehicle until the wheel just contacts the ground, then final-torque the lug nuts to OEM specification — refer to Tesla Service Manual.
3. Lower the vehicle fully off the jack stands.
4. If the vehicle is air-suspension equipped, exit Jack Mode via the touchscreen.
5. Reconnect the 12V (or 16V) low-voltage battery in the frunk.
6. Close the frunk and confirm latching.

Verification

• With the vehicle on the ground, visually confirm both ends of the new link are seated and the nuts are flush against the link bushings/washers.
• Bounce the rear of the car and listen for any clunks — a properly installed link is silent.
• Test drive at low speed over a speed bump or rough surface; listen for clunks or rattles from the rear suspension.
• After 100–200 miles, re-inspect the link nuts for tightness — sway bar link studs occasionally need a re-check after seating.
• Note: While the vehicle is on stands, this is a good opportunity to inspect rear sway bar bushing brackets, control arm bushings, and (for air suspension trims) air strut condition.
• Service interval reminder: Tesla recommends brake fluid replacement every 2 years and tire rotation every 6,250 miles — check service history while the wheel is off.

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