Nox Sensor For Land Rover: Discovery, Discovery Sport, Range Rover Evoque, Range Rover Sport

Check part compatibility by using our vehicle filter options below. If you find your car, this part is compatible.

At D2P AutoParts, we supply a high-quality NOₓ (Nitrogen Oxide) sensor specifically designed for models like the Land Rover Discovery, Discovery Sport, Range Rover Evoque, and Range Rover Sport. This sensor (OEM references: GX635J299AD / LR118313 / LR082482 etc.) plays a critical role in your vehicle’s emissions control system by measuring NOₓ levels in the exhaust gas before the particulate filter. Installing a reliable NOₓ sensor helps maintain correct SCR (Selective Catalytic Reduction) functioning, ensures compliance with emissions standards, and supports efficient engine performance.

OEM Number: GX635J299AD, GX635J299AF, GX635J299AC, LR118313, LR082482, GX63-5J299-AF, GX63-5J299-AC

Product Details:

Fitting Position : Before Soot Particulate Filter

Quantity : 1

Our SKU: TLR118313_313

All our Nox Sensor are OEM quality and reliable after market car parts. This Nox Sensor is specifically compatible with Land Rover: Discovery, Discovery Sport, Range Rover Evoque, Range Rover Sport, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

❓ FAQs — NOₓ Sensor for Land Rover / Range Rover

1. What does a NOₓ sensor do?
A NOₓ sensor measures nitrogen oxides in the exhaust gas. It sends data to the vehicle’s emissions system (SCR), helping the ECU adjust urea injection / other parameters to reduce NOₓ emissions.

2. Which Land Rover / Range Rover models is this sensor compatible with?
This sensor fits:

• Land Rover Discovery (2.0 SD4 / TD4)

• Discovery Sport (2.0 D / MHEV)

• Range Rover Evoque (2.0 D / MHEV)

• Range Rover Sport (2.0 diesel)

3. What are the OEM part numbers?
Applicable part numbers include: GX635J299AD, GX635J299AF, GX635J299AC, LR118313, LR082482.

4. What are common symptoms of a failing NOₓ sensor?

• Emissions-related fault codes (e.g. NOₓ sensor errors)

• Poor SCR system performance or urea (AdBlue) usage irregularities

• Warning lights on dashboard for emissions / SCR system

• Reduced fuel efficiency or increased emissions

5. Is this a direct replacement part?
Yes — the sensor from D2P is made as a direct-fit replacement, matching the OEM specification for plug type, length, and connector.

6. Is installation difficult?

• You’ll typically need to locate the sensor near/before the particulate filter.

• Disconnect the electrical connector, unscrew the old sensor, and screw in the new one.

• Clear any fault codes after installation to reset the ECU / SCR system.

7. Will replacing the NOₓ sensor fix SCR or AdBlue issues?
If the NOₓ sensor is faulty, replacing it can resolve related SCR problems by restoring accurate NOₓ measurement. But if issues originate elsewhere (e.g. SCR catalyst failure, clogged injector), further diagnosis may be required.

8. Do I need to use a particular kind of AdBlue / urea fluid?
Yes — use high-quality, correct-spec AdBlue / urea fluid as recommended by Land Rover. Poor quality urea can cause deposits that damage SCR system components, including the NOₓ sensor.

9. Does D2P AutoParts offer a warranty on this sensor?
Yes — this NOₓ sensor is backed by a 12‑month parts warranty from D2P AutoParts, for your peace of mind.

10. Why buy this NOₓ sensor from D2P AutoParts?

• OEM-spec fit and function

• Reliable performance under emissions control conditions

• Cost-effective alternative to dealer parts

• UK-based supplier with good support and warranty

1. Standard Shipping (Free) - Please allow 1-3 days for your order to be delivered 
2. DPD Next Day (£4.99) - Please place orders between Monday - Thursday before 4 PM UK time. This service applies to UK Mainland orders only.
3. Royal Mail Special Special Saturday Delivery (£19) - Please place orders between Monday - Friday before 3 PM UK time. 
4. International - Rates vary based on product size. Please enquire for further details. 

We do not provide any guarantees on shipping times, as we are reliant on 3rd parties. However, we strive to ensure that our customers are always satisfied.

All products are protected by a upto 10 year worry-free warranty depending on Part 

Warranty Coverage: Eligibility: To be eligible for 10-year warranty coverage, the car part must be fitted by a certified professional mechanic. Proof of fitment, including the mechanic's certification, must be submitted to Amesplan LTD within 30 days of the part's purchase date. Please send supporting documentation to us via email.In case a purchased product becomes faulty during its warranty period, for reasons unrelated to your acts, omissions or misuse of the goods, you must promptly notify us and fill out a warranty claim form. 

Warranty Non-Coverage: We do not have any liability for any defect arising from normal wear & tear, wilful damage, negligence, tampering of the goods, incorrect fitting of the goods by you and/or a third party. We are also not liable for any abnormal working conditions, alteration or repair of the goods or a failure to follow goods manufacturers' instructions (whether oral or in writing) 

We have a 180-day return policy, which means you have 180 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging. You will also need the receipt or proof of purchase. 

For All Return buyers pay Return Postage.Returns will only be processed after we receive the approved part and a member of our team fully inspects the returned item & successfully matches the returned part to the return reason. 

For All UK orders, we offer free return. We do not offer any reimbursement of shipping costs for Any orders on original sale like Next Day Postage. 

For All Outside UK order  We do not offer any reimbursement of shipping costs for Any orders on either the original sale or the return. 

Please direct all questions to sales@d2pautoparts.com. 

Damages and issues 
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exchanges 

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds 
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund.