CarPartSizes

Car part size lookup
by year, make, and model.

Verified wiper sizes, by exact vehicle.

Look up driver, passenger, rear status, confidence, and sources before you buy.

Checked fitment data Rear wiper checked when applicable Connector uncertainty shown Fitment confidence shown
Scroll down to see popular lookups

More than a one-line size answer.

Each result separates the fitment answer from the source trail, caveats, and purchase path.

Checked fitment record Every answer shows where the data comes from.
Rear wiper checked We confirm rear wiper presence and size when applicable.
Connector uncertainty We show the connector when it is verified, or mark it as not verified.
Fitment confidence We surface confidence level and last verification date.
Example result

2020 Toyota RAV4

Verified Last verified: 2026-06-11
Item Detail Notes
Driver 26 inRain-X, Bosch Driver blade
Passenger 16 inRain-X, Bosch Passenger blade
Rear 12 inRain-X Rear wiper blade
Connector status Checked Rain-X
Size confidence Verified1 primary source The published blade sizes have a primary source and field-level cross-check support; another primary vehicle-specific source is still preferred.
Last checked 2026-06-11 5 checked source paths
Source trail (facts) We show our work.
Rain-X Primary fitment reference
TRICO Source checked — no structured data extracted
AutoZone Source checked — no structured data extracted
View all sources ->
Purchase path (separate from facts) Not part of the answer.
Walmart 2020 Toyota RAV4 blades
AutoZone 2020 Toyota RAV4 blades
Amazon 2020 Toyota RAV4 blades
View all retailers ->
METHODOLOGY

How we verify every size

Every fitment page starts from checked fitment data, not a guessed size.

No checked sources, no page. We only publish when we can back it up.
  • Checked fitment data
  • Rear wiper checked when applicable
  • Connector uncertainty shown
  • Fitment confidence shown
01

Candidate vehicle

We identify year, make, and model candidates from selector data and user demand.

02

Check sources

We review OEM manuals, fitment guides, and trusted databases for that vehicle.

03

Resolve conflicts

If sources disagree, we dig deeper or mark uncertainty instead of hiding it.

04

Publish exact page

When data is consistent, we publish the exact-fitment page with sources and notes.