Range Rover Discovery L405 L462 Throttle Body Assembly LR078546 12-25 Europarts360
Range Rover Sport Discovery L405 L494 L462 Throttle Body Assembly LR078546 Genuine -OEM- Europarts360
Range Rover Sport Discovery L405 L494 L462 Throttle Body Assembly LR078546 Genuine -OEM- Europarts360
Range Rover Sport Discovery L405 L494 L462 Throttle Body Assembly LR078546 Genuine -OEM- Europarts360
Range Rover Discovery L405 L462 Throttle Body Assembly LR078546 12-25 Europarts360
Range Rover Sport Discovery L405 L494 L462 Throttle Body Assembly LR078546 Genuine -OEM- Europarts360
Range Rover Sport Discovery L405 L494 L462 Throttle Body Assembly LR078546 Genuine -OEM- Europarts360
Range Rover Sport Discovery L405 L494 L462 Throttle Body Assembly LR078546 Genuine -OEM- Europarts360
-14%
Genuine Part· Land Rover

Range Rover Sport Discovery L405 L494 L462 Throttle Body Assembly LR078546 2012-2025

$605.00
$522.50 In Stock Pre-Order Sold out
Notify when available
Estimated delivery Calculating…
Can't find the part? Call us Speak to our parts specialist— UAE & USA lines
100% Genuine & OEM
Fast Global Dispatch
US · UK · UAE · HK Warehouses
Secure Checkout
BrandLAND ROVER
ConditionNew Genuine
ModelRANGE ROVER SPORT DISCOVERY L405 L494 L462
Country of MfrUnited Kingdom
Year2012-2025
Warranty6 Months
TypeTHROTTLE BODY ASSEMBLY
Mfr Part NumberLR078546
Superseded PNJDE39855
  • Description
  • Fitment
  • Shipping
  • Reviews

 

OEM-spec Electronic Throttle Body Assembly for Land Rover 3.0L V6 Diesel (Td6 / TDV6) engines. Fits L405, L494, and L462 chassis. Replaces LR078546 and LR061957. Fix rough idling and restore DPF function!

What’s Included

This is a complete, fully assembled electronic intake component.

  • 1x OEM-Spec Electronic Throttle Body Assembly - Replaces LR078546

Component Primary OEM Part Numbers Common Supersessions & Formats
Throttle Body (3.0L Diesel) LR078546 LR061957, JDE39855, GL2637, LR078546GEN

 

Brand Model Production Years
Land Rover DISCOVERY V (L462) 3.0 D 4x4 2016 –
Land Rover DISCOVERY V (L462) 3.0 D 4x4 2016 –
Land Rover DISCOVERY V (L462) 3.0 SDV6 4x4 2018 –
Land Rover DISCOVERY V (L462) 3.0 Td6 4x4 2016 –
Land Rover DISCOVERY V VAN (L462) 3.0 Sdv6 4x4 2018 –
Land Rover DISCOVERY V VAN (L462) 3.0 Td6 4x4 2016 –
Land Rover RANGE ROVER IV (L405) 3.0 SDV6 4x4 2012 – 2021
Land Rover RANGE ROVER IV (L405) 3.0 SDV6 4x4 2018 – 2021
Land Rover RANGE ROVER SPORT II (L494) 3.0 SDV6 4x4 2014 – 2022
Land Rover RANGE ROVER SPORT II (L494) 3.0 SDV6 4x4 2013 – 2016
Land Rover RANGE ROVER VELAR (L560) 3.0 D275 SDV6 4x4 2018 –
Land Rover RANGE ROVER VELAR (L560) 3.0 D300 SDV6 4x4 2017 –

At Europarts360, we are committed to delivering premium automotive parts to you, wherever you are. We ship worldwide from our strategic warehouses in:

United States  United Arab Emirates United Kingdom Hong Kong

Order Processing

Standard orders
1–7 days
Business days to dispatch
Custom & special orders
Varies
Based on sourcing & availability

For custom and special orders, we will contact you directly with an estimated timeframe before dispatch.

Estimated Delivery Times

All the orders (WORLDWIDE)
2–5 days
Business days after dispatch
Custom & special orders
Varies
Based on sourcing & availability

International delivery times are estimates and may be affected by customs clearance procedures in the destination country.

Shipping Rates

United Arab Emirates  Free Shipping


International Countries (Except UAE)
For all other destinations, rates are calculated by total order weight (1 kg = 2.205 lb):

Order Weight Rate (USD)
0 – 5 kg (0 – 11 lb) $60.00
5 – 10 kg (11 – 22 lb) $85.00
10 – 15 kg (22 – 33 lb) $100.00
15 – 20 kg (33 – 44 lb) $135.00
20 – 30 kg (44 – 66 lb) $175.00
30 – 40 kg (66 – 88 lb) $250.00
40 kg and above (88 lb+) $325.00

Planning a large purchase? Contact us before placing your order to ask about bulk shipping discounts.

Order Tracking

Once your order ships, you will receive a confirmation email with a tracking number. You can monitor your shipment through your Europarts360 account or directly on the courier's website (DHL, FedEx, UPS, etc.).

Customs, Duties & Taxes

  • For international orders, the recipient is responsible for all customs duties, taxes, and import fees levied by the destination country.
  • Europarts360 is not liable for delays caused by customs processing or incorrect shipping information provided at checkout.
  • Please double-check your delivery details before placing your order to ensure a smooth delivery.

Need Assistance?

Our customer support team is here to help.

Note: If you have any inquiries about the fitment of the part, please send us the VIN of the vehicle and we will verify the fitment for you.
Handling Time: 1–7 business days for order processing before dispatch.

Recently Viewed

Frequently Asked Questions

Why does a diesel engine even need a throttle body?
This is a very common question! In a gasoline engine, the throttle body controls engine speed (RPM). In a diesel engine, fuel injection controls the engine speed. This diesel throttle body serves three totally different purposes:

EGR Blending: It partially closes to create intake vacuum, pulling exhaust gas into the engine to lower emissions.

DPF Regeneration: It restricts air to intentionally heat up the exhaust so the Diesel Particulate Filter can burn off trapped soot.

Anti-Shudder: It slams 100% shut when you turn the key off, instantly suffocating the engine so it stops smoothly without shaking the cabin.
Can I just clean my old throttle body instead of replacing it?
If you catch the carbon buildup early enough, you can remove the throttle body and clean the metal butterfly valve with a specialized EGR/Carbon solvent. However, if your dashboard is already displaying a Check Engine Light or restricted performance warning, the immense resistance of the carbon has likely already stripped the internal plastic gears of the actuator motor. Once the electronic motor is damaged, cleaning will not fix it; the entire assembly must be replaced.
Will this fit my 3.0L Supercharged V6 Gasoline engine?
Absolutely not. This specific throttle body (LR078546) is engineered exclusively for the 3.0L V6 Diesel (Td6 / TDV6) platform. The gasoline variants utilize an entirely different intake architecture and require a different throttle body.
Do I need to program this part to the vehicle?
While it is technically a "plug-and-play" hardware installation, it is highly recommended to use an advanced OBD2 diagnostic tool to perform a "Throttle Body Alignment" or "Adaptation" after installation. This teaches the vehicle's ECU the new fully-open and fully-closed end stops of the fresh internal motor. You will also need to clear any lingering hard fault codes from the previous failure.