OE Quality
60-Day Returns

TechPro LX1320158 Door Mirror Set - Left
TechPro LX1320158 Door Mirror Set for Lexus RX
TechPro LX1320158 is a left door mirror set for select Canada-built Lexus RX applications with electrochromic equipment and without blind spot information system or auto-dimming. It is built for factory-style fitment and dependable everyday use on Lexus RX350, RX350L, RX450h, and RX450hL models.
Key Features
- Designed for vehicles with electrochromic mirror equipment
- For applications without blind spot information system and without auto-dimming
- Factory-style precision for proper alignment and fit
- Built with high-quality materials for durability and lasting performance
- Direct replacement for left-side mirror service on select Lexus RX models
Detailed Product Overview
This TechPro door mirror set, part number LX1320158, is engineered for select 2016-2019 Lexus RX350, 2018-2019 Lexus RX350L, 2018-2019 Lexus RX450h, and 2018-2019 Lexus RX450hL vehicles. Fitment is specific to Canada-built models with electrochromic mirrors, without BLIS, without auto-dimming, and with PTM assembly notes as listed. If you are replacing a damaged or non-functioning left mirror on a Lexus RX, LX1320158 provides a direct-fit solution built around the original application requirements.
This part cross-references OE number 879400E241C0 for the same application.
What This Part Helps Resolve
- Broken or cracked left door mirror housing
- Mirror replacement after impact or parking damage
- Loss of proper mirror function on electrochromic-equipped vehicles
- Fitment issues caused by using the wrong mirror configuration
- Restoration of exterior mirror appearance on Lexus RX models
Installation Notes and Tips
Verify the vehicle is Canada-built and confirm the mirror equipment matches the listing before installation. This part is specified for left-side applications only and for vehicles without blind spot information system and without auto-dimming. Compare the OE reference, connector/equipment details, and mirror configuration on the vehicle to ensure correct selection before beginning service.
Quality Assurance
TechPro builds this mirror assembly with durable materials and factory-style precision to support reliable function and long-term value. Part number LX1320158 is intended as a direct replacement for the listed Lexus RX fitments and cross-references OE number 879400E241C0.
| Brand | TechPro |
| Part Number | LX1320158 |
| HEIGHT (In) | 5.96 |
| LENGTH (In) | 15.63 |
| WEIGHT (lbs) | 4.04 |
| WIDTH (In) | 8.23 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Lexus | RX350 | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
| 2019 | Lexus | RX350L | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
| 2019 | Lexus | RX450h | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
| 2019 | Lexus | RX450hL | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
| 2018 | Lexus | RX350 | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
| 2018 | Lexus | RX350L | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
| 2018 | Lexus | RX450h | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
| 2018 | Lexus | RX450hL | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
| 2017 | Lexus | RX350 | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
| 2016 | Lexus | RX350 | Left | Canada Built; Electrochromic; w/o BLIS; w/o Auto Dimming; PTM; Assembly; OEM: 879400E240C0-PFM |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.