2021 Tesla Model X - Torque Specifications
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick reference
| Fastener | Torque (ft-lb / Nm) | Notes |
|---|---|---|
| Wheel Lug Nuts | 129 ft-lb / 175 Nm | Use a star/cross pattern |
| Oil Drain Plug | Not applicable | Electric vehicle |
| Transmission Drain Plug | Not applicable | Electric vehicle |
| Front Brake Caliper Bracket Bolts | 140 ft-lb / 190 Nm | |
| Rear Brake Caliper Bracket Bolts | 133 ft-lb / 180 Nm | |
| Front Brake Caliper Slide Pins | 20 ft-lb / 27 Nm | |
| Rear Brake Caliper Slide Pins | 20 ft-lb / 27 Nm | |
| Axle Nut (Front) | 136 ft-lb / 184 Nm | Always replace nut with new one |
| Axle Nut (Rear) | 136 ft-lb / 184 Nm | Always replace nut with new one |
| Spark Plugs | Not applicable | Electric vehicle |
| Valve Cover Bolts | Not applicable | Electric vehicle |
Wheel lug torque pattern
When tightening the wheel lug nuts on your 2021 Tesla Model X, always follow a star or cross pattern. This ensures even clamping force across the wheel hub, preventing warping of the rotor or wheel, and ensuring the wheel is properly seated. Tighten the nuts in several passes, gradually increasing the torque until the final specification is reached.
Brake torque notes
When working on the brake system of your 2021 Tesla Model X, it is crucial to adhere to the specified torque values for all fasteners. Incorrectly torqued brake components can lead to serious safety issues, including premature wear, noise, reduced braking performance, or even catastrophic failure. Always ensure all mating surfaces are clean and free of corrosion before reassembly. For caliper slide pins, it's often recommended to apply a small amount of appropriate grease to ensure smooth operation and prevent seizing.
Why torque matters
Proper fastener torque is critical for the safe and reliable operation of your 2021 Tesla Model X. Applying the correct torque ensures that components are held together with the appropriate clamping force.
- Under-torquing can lead to fasteners loosening over time due to vibrations, potentially causing parts to separate, leaks, or component failure. For example, an under-torqued wheel can come loose, leading to a dangerous situation.
- Over-torquing can stretch and weaken fasteners, leading to bolt fatigue and eventual breakage. It can also strip threads, damage components, or even deform parts, compromising their integrity and function. An over-torqued brake caliper bolt could shear during braking, leading to a loss of braking ability. Over-torquing wheel lugs can warp brake rotors, causing pulsations and premature wear.
Using a calibrated torque wrench is essential for achieving accurate torque values. Always ensure the wrench is set correctly and apply smooth, consistent force until the click or indication. Never use an impact gun for final tightening unless specifically instructed by the manufacturer, and even then, always verify with a torque wrench.
Disclaimer: The torque specifications provided on this page are intended for general reference only. While efforts are made to ensure accuracy, individual vehicle variations, specific components, and manufacturer updates may exist. Always consult the official 2021 Tesla Model X OEM service manual for the most accurate and up-to-date torque specifications and procedures for any critical fasteners. Failure to follow OEM guidelines can result in damage to components, vehicle malfunction, or serious injury.
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More specs for the 2021 Tesla Model X
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2021 Tesla Model X Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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