Womala Rear Oxygen Sensor LR035748 for Land Rover

Product Overview

OE-grade rear oxygen sensor (lambda sensor) for for Land Rover Range Rover and Range Rover Sport. Monitors exhaust gases post-catalyst to optimize air-fuel ratio, ensuring efficient combustion and emissions control. Manufactured to original equipment specifications. LR136928 is the current replacement, superseding LR035748 and LR098290.

Key Features

• OE-grade quality – direct OEM replacement

• Heated sensor design – reaches operating temperature quickly for accurate readings from cold start

• Plug-and-play installation – direct-fit replacement with factory connector

• Rear (post-catalyst) position – monitors catalytic converter efficiency

• Fits both left and right rear positions

OE Cross-Reference

💡 LR136928 replaces both LR035748 and LR098290. Also available under aftermarket equivalents.

Vehicle Fitment

Also fits (verify with VIN):

• Discovery 4 / LR4 (L319) – 3.0L / 5.0L petrol

• Discovery 5 (L462) – 3.0L petrol

• New Defender (L663) – 5.0L V8

• Range Rover Velar (L560) – 3.0L petrol

⚠️ Important: For 3.0L V6 and 5.0L V8 petrol engines only. Not for diesel models. LR035748 is the rear (post-catalyst) position sensor – for mid-position sensors, refer to LR035746 (left) and LR035747 (right).

Signs of Failure

• Check engine light – with O₂ sensor-related DTCs

• Poor fuel economy – incorrect air-fuel mixture

• Failed emissions test – elevated emissions

• Rough idle / hesitation – engine performance issues

💡 Oxygen sensors are one of the more commonly failed sensors in a Land Rover emissions control system. Land Rover states you don't need to replace both sides, but experience suggests replacing in pairs is recommended.

Critical – Verify Your VIN Before Ordering

Oxygen sensors are VIN‑ and engine‑specific. Variations in model year, engine type (3.0L vs. 5.0L), and emissions spec affect fitment. Provide your VIN – our team confirms exact compatibility before dispatch.

💡 Installation Tip: Professional installation recommended. Allow engine to cool before replacement. Apply anti-seize compound to threads (avoiding sensor tip) and torque to specification. Replace in pairs for balanced performance.

Technical Specifications

Why Choose Us

Contact us for bulk orders or VIN‑checked quotes.

Specifications subject to change; images for reference only.Aftermarket replacement – not affiliated with Jaguar Land Rover.

Frequently Asked Questions

• Extensive Industry Experience: 13 years specializing in Auto Parts auto parts with precise product matching and technical solutions.
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