Overview
✓ OEM Refurbished — Single Part
About This Window Regulator Rear Left with Motor Assembly
This complete window regulator and motor assembly restores smooth, reliable window operation for the rear left door of your Land Rover Discovery.
Part number LR153960 supersedes LR083207. Compatible across gas, diesel, and MHEV Discovery variants from 2017 through 2021, all automatic transmission — installs as a direct-fit replacement with no modifications required. Please confirm your vehicle's year, engine, and trim to ensure compatibility.
Key Features
What's Included & Features
Every part is inspected before it leaves our facility.
Here's what you get with this listing:
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Complete Regulator & Motor Assembly — OEM-style unit, not a bare regulator.
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Part Number: LR153960 — supersedes LR083207.
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Rear Left Fit — designed specifically for the rear driver-side door.
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Smooth, Quiet Operation — restores reliable window function.
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Broad Engine Coverage — compatible with gas, diesel, and MHEV variants.
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Direct OEM Replacement — matches factory fit and finish. No modification required.
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OEM Used & Refurbished — Inspected — professionally reconditioned and quality-checked before shipping.
Specifications
Part Specifications
| Part # | LR153960 / 135-10074 |
| Replaces | LR083207 |
| Part Type | Window Regulator with Motor — Rear Left |
| Position | Rear Left |
| Compatible Models | Land Rover Discovery, 2017-2021 |
| Part Condition | OEM Used & Refurbished — Inspected |
Fitment
Vehicle Fitment
| Year | Make | Model | Trim | Engine |
| 2017 | Land Rover | Discovery | First Edition, HSE, HSE Luxury, SE | 3.0L V6 Supercharged Gas, 3.0L V6 Turbocharged Diesel |
| 2018-2019 | Land Rover | Discovery | HSE, HSE Luxury, SE | 3.0L V6 Supercharged Gas, 3.0L V6 Turbocharged Diesel |
| 2020 | Land Rover | Discovery | HSE, HSE Luxury, Landmark Edition, SE | 3.0L V6 Supercharged Gas, 3.0L V6 Turbocharged Diesel |
| 2021 | Land Rover | Discovery | R-Dynamic HSE, R-Dynamic S, S | 2.0L Turbocharged I4 Gas (Ingenium), 3.0L Turbocharged I6 Gas Mild-Hybrid |
⚠ Always verify part number LR153960 matches your original unit before purchasing. Call us if unsure — (877) 443-9246.