About This Rear Suspension Subframe Crossmember
This is the rear suspension subframe crossmember for the 2017–2019 Land Rover Discovery, a structural component that mounts the rear suspension and subframe assembly to the vehicle chassis. It fits Discovery models equipped with the 3.0L Td6 V6 diesel engine as well as the 3.0L V6 gas engine (2017–2019).
This crossmember is sold under part number LR102046, which supersedes LR081524 and LR128142. Compatible with Discovery First Edition, HSE, HSE Luxury, and SE trims across the 2017–2019 range (see fitment table for exact trim-by-year breakdown).
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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Genuine OEM Part — not aftermarket, sourced from original Land Rover equipment.
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Part Number: LR102046 — supersedes LR081524, LR128142.
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Restores Factory Fit & Function — engineered to match original equipment specifications.
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Quality Used & Tested — cleaned, inspected, and verified before shipping.
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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.
Part Specifications
| Part # | LR102046 / 477-10157 |
| Replaces | LR081524, LR128142 |
| Part Type | Rear Suspension Subframe Crossmember |
| Compatible Models | Land Rover Discovery, 2017-2019 |
| Part Condition | OEM Used & Refurbished — Inspected |
Vehicle Fitment
| Year | Make | Model | Trim | Engine |
| 2017 | Land Rover | Discovery | First Edition | 3.0L Td6 V6 Diesel A/T |
| 2017-2019 | Land Rover | Discovery | HSE, HSE Luxury | 3.0L Td6 V6 Diesel A/T |
| 2019 | Land Rover | Discovery | SE | 3.0L Td6 V6 Diesel A/T |
| 2017 | Land Rover | Discovery | First Edition | 3.0L V6 A/T (Gas) |
| 2017-2019 | Land Rover | Discovery | HSE, HSE Luxury, SE | 3.0L V6 A/T (Gas) |
⚠ Always verify part number LR102046 matches your original unit before purchasing. Call us if unsure — (877) 443-9246.