2020 Toyota Corolla Bolt Sizes & Torque Specs

Lug nut torque is not verified for this summary. Review the cited evidence and exact hardware application before installation.

This page distinguishes source-backed fields, unresolved conflicts and unverified legacy records for the 2020 Toyota Corolla. Match the exact hardware and manual conditions before maintenance. A source for one field does not verify the other specifications.

Field evidence: Lug nut torque is not verified; no specification is assumed. Lug nut socket size is not verified; no specification is assumed. Lug nut thread size is not verified; no specification is assumed. Lug nut part number is not verified; no specification is assumed.

Toyota and Lexus wheel hardware is often consistent within a platform, but torque, thread and socket details still vary by chassis and model year. Use the exact record above and confirm against the wheel, hub and service manual before buying replacement lug nuts.

Twelfth generation (E210, TNGA-C, 2020–present)

The 2020 Corolla is the E210-generation compact (2020–present), riding on Toyota's TNGA-C platform. North American SE and XSE trims use a 2.0-liter Dynamic Force four-cylinder rated at 169 hp, alongside a 1.8-liter hybrid option.

The E210 continues Toyota's five-lug, M12x1.5 wheel-nut convention, so lug hardware carries over from earlier Corollas.

Common fastener categories on the 2020 Toyota Corolla

Wheel / lug nut torque and thread spec (covered above)
Brake caliper bracket, mounting, and slide/guide-pin bolts are different fasteners. Confirm the exact axle, application and service-manual specification before reassembly.
Engine oil drain plug torque and tool size when this vehicle has a verified drain-plug record
Transmission pan, valve cover, and intake manifold bolts where the database has exact records
Suspension control arm, sway bar, tie rod end and ball joint torque
Spark plug torque only when a vehicle-specific spark-plug row is available
Differential cover bolts (RWD/4WD only) and transfer case fasteners

Repair guidance for this model year

For 2020 late-model work: Modern vehicles increasingly mix aluminum, high-strength steel and coated fasteners. Use the exact fastener record and service-manual procedure for the joint you are touching; do not adjust torque or add compounds unless the procedure calls for it.

Tools you will need

Metric and SAE socket set (8mm-22mm plus 1/4"-7/8"), 6-point impact-rated
Calibrated torque wrench (10-150 ft-lbs covers most automotive jobs; add a 0-250 ft-lbs wrench for truck lug nuts)
Breaker bar (24" minimum) for initial loosening
Penetrating oil (PB Blaster or Kroil) for any fastener over 5 years old
Replacement washers, threadlocker, anti-seize, or dry-thread preparation only when the exact service procedure specifies them

Frequently asked questions

What is the lug nut torque on a 2020 Toyota Corolla?

Specification not verified for this lug nut summary. Do not substitute another model year's value. Field evidence: Lug nut torque is not verified; no specification is assumed. Lug nut socket size is not verified; no specification is assumed. Lug nut thread size is not verified; no specification is assumed. Lug nut part number is not verified; no specification is assumed.

What socket size do I need for the 2020 Toyota Corolla lug nuts?

Confirm the socket against the actual lug nut; no size is assumed here.

Are the 2020 Toyota Corolla fasteners metric or SAE?

Metric and SAE hardware can both appear on one vehicle, depending on the component and exact application. Use the individually verified field and the actual fastener or service manual rather than inferring a standard from the model year, make or generation. Bolt-head markings can help identify the hardware at the bench.

Other Toyota Corolla years

Same model, different model year — fastener spec may change. Always confirm against the year for your VIN.

→ 2020 Toyota Corolla oil drain plug torque & size

→ 2020 Toyota Corolla suspension & steering torque specs (control arm, ball joint, tie rod)

→ 2020 Toyota Corolla axle nut torque spec (CV axle & hub nut)

→ 2020 Toyota Corolla brake job torque specs (caliper, bracket & slide pins)

→ Full 2020 Toyota Corolla maintenance schedule (intervals, costs & free tracker) on ServiceSageAuto

29 recorded 2020 Toyota Corolla fasteners

Per-field evidence and legacy records for the 2020 Toyota Corolla. A verified torque does not verify socket size, thread or part number. Unverified records are not installation instructions; conflicting specifications are withheld. 12 of the 29 records carry legacy review labels (last reviewed June 2026); those labels do not verify individual fields.

Brakes — 2020 Toyota Corolla

Brake fastener records and field evidence for the 2020 Toyota Corolla. Front Caliper Bracket Bolt (Front caliper bracket to steering knuckle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Wheel Lug Nut (Front wheel hub). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Wheel Lug Nut (Rear wheel hub). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Caliper Slide Pin Bolt (Front caliper to bracket). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Brake Line Banjo Bolt (Brake hose to caliper (front and rear)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Axle/Hub Nut (Front hub center (axle nut)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Brake Caliper Bleeder Screw (Top of caliper body (front and rear)). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Caliper Slide Pin Bolt (Rear caliper to bracket). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Rear Caliper Bracket Bolt (Rear caliper bracket to rear knuckle/axle carrier). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Engine — 2020 Toyota Corolla

Engine fastener records and field evidence for the 2020 Toyota Corolla. Valve Cover Bolt. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Cylinder Head Bolt (Engine). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Engine Mount Bracket Bolt. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Oil Drain Plug. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Timing Cover Bolt (Front of Engine). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Connecting Rod Bolt (Engine). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Suspension — 2020 Toyota Corolla

Suspension fastener records and field evidence for the 2020 Toyota Corolla. Lower Control Arm to Frame Bolt. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Strut Upper Mount Nut. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Sway Bar End Link Nut. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Sway Bar Link Nut (Sway Bar). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Suspension & Steering — 2020 Toyota Corolla

Suspension & Steering fasteners on the 2020 Toyota Corolla. Strut/Shock Mounting Bolt (Front) (Secures front shock absorbers). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Front Control Arm Bolt (Connects control arm to steering knuckle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Strut/Shock Mounting Bolt (Rear) (Secures rear shock absorbers). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Ball Joint Castle Nut (Secures ball joint castle nut). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Ball Joint Bolt (Connects ball joints to steering knuckle). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Ignition — 2020 Toyota Corolla

Ignition fasteners on the 2020 Toyota Corolla. Spark Plug. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified. Ignition Coil Bolt. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Cooling — 2020 Toyota Corolla

Cooling fasteners on the 2020 Toyota Corolla. Water Pump Bolt. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Driveline — 2020 Toyota Corolla

Driveline fasteners on the 2020 Toyota Corolla. Axle Nut. Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

Interior — 2020 Toyota Corolla

Interior fasteners on the 2020 Toyota Corolla. Door Hinge Bolt (Door Frame). Torque: not verified. Socket size: not verified. Thread: not verified. Part number: not verified.

New to torquing wheels? Read our How lug nut torque works — the complete guide for star-pattern sequence, re-torque intervals, and how to read a lug spec — then compare any source-backed fields on this page with the actual hardware and service manual.

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