Ambient Exterior Temperature Sensor 88790-42021 for Toyota RAV4
8879042021 - Electrical components
Price Details
Dealer Price ≠ Your Price
Official dealer price is only a benchmark. Your LongTop quote is significantly lower.
| Brand | Longtop Supply Quote | Action |
|---|---|---|
| FAW Toyota | $12.67 | Check Better Price |
| Imported Toyota | $12.67 | Check Better Price |
Replacements
Alternative OE numbers related to this product.
| Brand | Original OE | Replacement OE |
|---|---|---|
| - | 8879042021 | 8879042020 |
Compatible Models
Vehicle models currently mapped to this OE part.
| # | Brand | Model |
|---|---|---|
| 1 | Toyota | Toyota - General area - Rong Fang: RAV4 - 200005 - 200511 - ACA2#,CLA2#,ZCA2 |
| 2 | Toyota | Toyota - Japan - Rong Fang: RAV4 J/L - 200005 - 200511 - ACA2#,ZCA2 |
| 3 | Toyota | Toyota - Europe - Rong Fang: RAV4 - 200005 - 200511 - ACA2#,CLA2#,ZCA2 |
Product Overview
The genuine Toyota exterior temperature sensor, OE 88790-42021, reports temperature to the engine or climate control unit. Fits RAV4 and RAV4 J/L, built from 2000 onwards. One cross-reference number applies here: 88790-42020.
Send your VIN or OE number for a wholesale quotation with worldwide export shipping.
Technical Specifications
| OE Number | 8879042021 |
| Part Name | Sensor |
| Brand | Toyota |
| Position | Front bumper / grille area |
| Type | Ambient (exterior) temperature sensor (thermistor) |
| Length | 47mm |
| Width | 23mm |
| Height | 19mm |
OE Cross-Reference
| 88790-42020 | Toyota |
Questions and Answers
Which Toyota or Lexus vehicles is 88790-42021 used on?
88790-42021 covers RAV4 and RAV4 J/L, with production years from 2000 onwards. Chassis codes include ACA2#, CLA2#, ZCA2#.
Which chassis codes does 88790-42021 cover?
Chassis codes include ACA2#, CLA2#, ZCA2#.
What part numbers replace 88790-42021?
Listed on this page are 1 interchangeable numbers for 88790-42021, among them 88790-42020 (Toyota).
What are the dimensions of 88790-42021?
Measuring 47mm long, 23mm wide, and 19mm high, this Toyota Exterior Temperature Sensor (part number 88790-42021) is a genuine unit.
How can I verify that 88790-42021 is a genuine Toyota part?
Check three things: (1) the box label carries the ten-character Toyota number 88790-42021 together with the country-of-origin marking; (2) the connector face shows no moulding flash and the latch closes with a crisp detent; (3) the OE supplier’s mark is moulded or etched on the component next to the Toyota number (DENSO on coils and sensors). We can supply the commercial invoice, packing list and, on request, a Certificate of Origin for any shipment.
Where is 88790-42021 installed on the vehicle?
It is fitted in the Front bumper / grille area position.
How many pieces are needed for 88790-42021?
Sold as one piece per position – check the quantity required for your application.
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