2015 Dacia Sandero Bolt Sizes & Torque Specs

Free OEM-referenced torque and bolt specs for the 2015 Dacia Sandero.

This page is the OEM-referenced fastener summary for the 2015 Dacia Sandero. Use it before any maintenance or repair job where torque values matter — brake work, wheel changes, suspension service, engine teardowns, or oil changes. Specs are pulled from manufacturer service literature, cross-checked against community data, and updated as new chassis variants become available.

For the 2015 Dacia Sandero, fasteners follow metric standards typical of late-model Dacia engineering. Always confirm spec against the factory service manual before tightening safety-critical fasteners (suspension, brake, steering, head bolts).

Common fastener categories on the 2015 Dacia Sandero

Wheel / lug nut torque and thread spec (covered above)
Brake caliper bracket bolts (typically 80-130 ft-lbs) and slide/guide pins (18-35 ft-lbs)
Engine oil drain plug torque — rarely above 30 ft-lbs; always use a new crush washer
Transmission pan, valve cover, and intake manifold bolts (low torque, often 89-106 in-lbs)
Suspension control arm, sway bar, tie rod end and ball joint torque
Spark plug torque (typically 10-15 ft-lbs on aluminum heads — do not exceed)
Differential cover bolts (RWD/4WD only) and transfer case fasteners

Repair guidance for this model year

For 2015 model-year work: This era introduced widespread torque-to-yield (TTY) bolts on head, main, and crank pulley fasteners. TTY bolts stretch permanently when torqued and must not be reused — the spec calls for a fresh bolt every time. Always verify TTY status against the FSM before reassembly.

Tools you will need

Metric socket set (8mm-22mm), 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
Anti-seize on stainless or dissimilar-metal threads; thread-locker (Loctite blue) on critical reassembly

Frequently asked questions

What is the lug nut torque on a 2015 Dacia Sandero?

Manufacturer-specified torque values for the 2015 Dacia Sandero are in the factory service manual or owner's handbook. WhatSizeBolt sources values from manufacturer literature and verifies against community data — if we do not have this exact year listed, check the Dacia brand page for the closest model year.

What socket size do I need for the 2015 Dacia Sandero lug nuts?

Most modern Dacia vehicles use a 19mm or 21mm socket. Older Dacia models from before 2000 may use a 13/16" SAE socket on certain trims. Confirm against the actual lug before purchasing aftermarket wheels.

Are the 2015 Dacia Sandero fasteners metric or SAE?

Metric is the standard for this vehicle. Most fasteners on this vehicle are metric (M6, M8, M10, M12, M14). Bring a full metric set; SAE substitutes can round the head. Bolt-head markings are the fastest way to confirm grade and material at the bench.

Other Dacia Sandero years

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

→ 2015 Dacia Sandero suspension & steering torque specs (control arm, ball joint, tie rod)

All 14 2015 Dacia Sandero fastener specs

Per-bolt torque, wrench size, and thread spec for the 2015 Dacia Sandero, sourced from OEM service literature and verified against community shop data. Values pair imperial (ft-lb) and metric (Nm) where the manufacturer publishes both. 1 of the 14 fastener specs on this page are independently verified against OEM service manuals and manufacturer torque data.

Drivetrain — 2015 Dacia Sandero

Drivetrain and driveline fasteners for the 2015 Dacia Sandero — axle, transmission, and differential plugs. At the drivetrain, the transmission drain plug torques to 40 Nm (29 ft-lbs) (17mm drive, M14 x 1.5 thread).

Engine - Ignition — 2015 Dacia Sandero

Engine - Ignition fasteners on the 2015 Dacia Sandero. For the engine - ignition, plan for a 8mm tool on a M6 x 1.0 stud; final torque is 8 Nm (6 ft-lbs) (ignition coil bolts). Spark plugs tightens to 25 Nm (18 ft-lbs), takes a 16mm driver, runs on M14 x 1.25 threads, located at the engine - ignition.

Engine - Valve Train — 2015 Dacia Sandero

Engine - Valve Train fasteners on the 2015 Dacia Sandero. Valve cover bolts tightens to 10 Nm (7 ft-lbs), takes a 10mm driver, runs on M8 x 1.25 threads, located at the engine - valve train.

Suspension - Front — 2015 Dacia Sandero

Suspension - Front fasteners on the 2015 Dacia Sandero. The shock absorber lower bolt uses a 18mm drive on a M14 x 1.5 thread, torqued to 100 Nm (74 ft-lbs) at the suspension - front. At the suspension - front, the front control arm bolts torques to 105 Nm (77 ft-lbs) (16mm drive, M12 x 1.5 thread). For the suspension - front, plan for a 18mm tool on a M14 x 1.5 stud; final torque is 50 Nm (37 ft-lbs) (ball joint pinch bolt).

Brake System — 2015 Dacia Sandero

Brake System fasteners on the 2015 Dacia Sandero. At the brake system, the brake caliper slide pins torques to 30 Nm (22 ft-lbs) (13mm drive, M10x1.5 thread). For the brake system, plan for a 15mm tool on a M12x1.25 stud; final torque is 90 Nm (66 ft-lbs) (brake caliper bolts).

Engine - Oil System — 2015 Dacia Sandero

Engine - Oil System fasteners on the 2015 Dacia Sandero. For the engine - oil system, plan for a N/A tool on a M20 x 1.5 stud; final torque is 20 Nm (15 ft-lbs) (oil filter). This figure is independently verified against OEM service data. Oil drain plug tightens to 30 Nm (22 ft-lbs), takes a 15mm driver, runs on M14 x 1.5 threads, located at the engine - oil system.

Wheel Hardware — 2015 Dacia Sandero

Wheel Hardware fasteners on the 2015 Dacia Sandero. Wheel nuts tightens to 105 Nm (77 ft-lbs), takes a 21mm driver, runs on M12 x 1.5 threads, located at the wheel hardware.

Suspension - Rear — 2015 Dacia Sandero

Suspension - Rear fasteners on the 2015 Dacia Sandero. The rear axle beam bolts uses a 19mm drive on a M16 x 1.5 thread, torqued to 110 Nm (81 ft-lbs) at the suspension - rear.

Engine - Cylinder Head — 2015 Dacia Sandero

Engine - Cylinder Head fasteners on the 2015 Dacia Sandero. At the engine - cylinder head, the cylinder head bolts torques to 25 Nm + 100° + 100° (12mm drive, M10 x 1.5 thread).

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 use the 2015 Dacia Sandero numbers above.

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