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2020 · Toyota
2020 Toyota Sienna parts sizes
What the official 2020 Toyota Sienna owner's manual prints for replacement parts: bulbs and oil. Every value below is copied from the manual, with the PDF page so you can check it yourself.
- bulbs
- oil
- 1Low beam D4S · high 9005
- 2Engine oil 0W-20
- Low beam
- D4S · 35 W
- High beam
- 9005 · 60 W
- Fog lights
- H11 · 55 W
- Engine oil
- ILSAC GF-5 SAE 0W-20
2020 Toyota Sienna owner's manual
Source: the official 2020 Sienna owner's manual (PDF from Toyota).
Exterior bulbs
| Position | Bulb | Watts | Manual |
|---|---|---|---|
| Low beam headlights (discharge) | D4S | 35 W | p. 525 |
| Low beam headlights (halogen) | H11 | 55 W | p. 525 |
| High beam headlights (HB3 halogen) | 9005 | 60 W | p. 525 |
| Fog lights (if equipped) | H11 | 55 W | p. 525 |
| Front side marker lights (vehicles with LED daytime running lights) | W5W | 5 W | p. 525 |
| Front turn signal lights (vehicles with LED daytime running lights) | 7444NA | 28/8 W | p. 525 |
| Front turn signal/parking and front side marker lights (vehicles without DRL or with bulb-type DRL) | 3457NAK | 28/8 W | p. 525 |
| Rear turn signal lights | WY21W | 21 W | p. 525 |
| Tail lights | W5W | 5 W | p. 525 |
| Stop/tail lights (vehicles with bulb type stop/tail lights) | 7443 | 21/5 W | p. 525 |
| Back-up lights | 921 | 16 W | p. 525 |
| License plate lights | W5W | 5 W | p. 525 |
| Outer foot lights | W6W | 6 W | p. 525 |
Engine oil
The manual specifies ILSAC GF-5 SAE 0W-20 — page 519.
How the 2020 compares with nearby years
Against the 2019 Sienna: The low-beam bulb and high-beam bulb are the same in both manuals.
Against the 2021 Sienna: the two manuals do not print the same part types, so there is nothing to compare line by line.
The D4S low-beam bulb appears in every Sienna manual from 2015 to 2020 that this site has read (6 model years).
Shared with other 2020 models
- Oil viscosity 0W20: 3 other 2020 models in this site's data print the same, including Toyota 4Runner, Toyota Tacoma, Toyota Tundra.
- D4S (low beam headlights (discharge)): no other 2020 model this site has read lists it.
- H11 (low beam headlights (halogen) and fog lights): 13 other 2020 models list it, including Ford F-150, Ford Transit, Honda Civic, Honda HR-V, Honda Odyssey, Nissan Altima.
- 9005 (high beam headlights): 3 other 2020 models list it, including Ford F-150, Ford Transit, Toyota 4Runner.
- W5W (front side marker lights, tail lights and license plate lights): 17 other 2020 models list it, including Ford Escape, Ford Explorer, Ford F-150, Ford Transit, Hyundai Palisade, Hyundai Santa Fe.
- 7444 (front turn signal lights): 8 other 2020 models list it, including Mazda CX-5, Nissan Altima, Nissan Pathfinder, Nissan Rogue, Toyota 4Runner, Toyota Camry.
- 3457 (front turn signal/parking and front side marker lights): 3 other 2020 models list it, including Ford Transit, Nissan Kicks, Nissan Sentra.
- WY21W (rear turn signal lights): 7 other 2020 models list it, including Nissan Kicks, Nissan Pathfinder, Nissan Rogue, Nissan Sentra, Toyota Camry, Toyota RAV4.
- 7443 (stop/tail lights): 2 other 2020 models list it, including Mazda CX-5, Toyota Tacoma.
- 921 (back-up lights): 6 other 2020 models list it, including Nissan Altima, Nissan Frontier, Nissan Pathfinder, Nissan Rogue, Toyota Camry, Toyota Tundra.
- W6W (outer foot lights): no other 2020 model this site has read lists it.
A shared number means the same replacement part fits both cars, so one spare can cover two cars in the household.
What the manual does not print
The 2020 Toyota Sienna owner's manual does not list wipers, battery and filters sizes; for the battery, read the label on the battery fitted to the car, then check the size against the BCI group chart; for wipers, measure each blade end to end and buy the nearest whole-inch size.
Buying the parts for a 2020 Sienna
- Headlight bulbs: the D4S low beam and the 9005 high beam are halogen capsules on trims that have them; buy them in pairs so both sides match in colour and output.
- Small bulbs: this manual names 13 replaceable bulb positions. Wedge bulbs such as W5W and 194 differ from twist-socket bulbs such as 7443 or 3157, so match the full number, including suffixes like NA (amber).
- Oil: ILSAC GF-5 SAE 0W-20. Use the grade printed for your engine if the manual lists more than one.
Check it on your car
Trim, engine and lighting package change some of these parts, so match the row that names your engine or trim. The facts on this page come from 2 pages of the manual (519, 525). Before you buy, compare the number printed on the old part with the table above. See how this site reads manuals.
Other Sienna years
All Toyota Sienna years in one table