Supercharger 90mm Idler for Range Rover Sport 5.0 V8 Supercharged for Discovery 4 (2010 – 2016) 90mm, Drive Belt (From GA831100) – LR106769
£23.64
Supercharger 90mm Idler for Range Rover Sport 5.0 V8 Supercharged for Discovery 4 (2010 – 2016) 90mm, Drive Belt (From GA831100) – LR106769
Product Description
The supercharger idler pulley is a tensioning and routing component within the accessory or supercharger drive belt system on high-output petrol engines. This 90mm idler pulley maintains correct belt tension and alignment; a worn or seized idler will cause belt slip, noise, or premature belt failure, which on supercharged variants can result in loss of boost pressure. Replacement should be carried out whenever the drive belt is changed or when bearing noise or pulley wobble is detected.
Key Features
- 90mm diameter idler pulley, compatible with the drive belt system from chassis prefix GA831100 onwards on applicable models
- Supplied as a Britpart component manufactured to OEM dimensional specifications
- Designed for use on 5.0 V8 naturally aspirated and supercharged AJ133 engines, and 3.0L SC V6 petrol engines
- Inspect the tensioner pulley and full belt run simultaneously; replace belt if idler is being renewed preventatively
Vehicle Fitment
Fits Discovery 4 (2010–2016), Discovery 5 (2017 onwards), Range Rover (2010 onwards), Range Rover Sport (2010 onwards), Range Rover Velar, and Defender 2020 with 5.0 V8 petrol (AJ133) and 3.0L SC V6 petrol engines, subject to chassis number applicability.
Not sure about fitment? Feel free to get in touch at [email protected]
Product Fitments
| Vehicle | Marque | Engine | Category | Notes | Break From | Break To |
|---|---|---|---|---|---|---|
| DISCOVERY 4 2010 - 2016 | LAND ROVER | 5.0 V8 Petrol NA | Engine Parts | 90mm, Drive Belt | GA831100 | |
| DISCOVERY 4 2010 - 2016 | LAND ROVER | 3.0L DOHC SC V6 Petrol | Engine Parts | 90mm, Drive Belt | GA831100 | |
| RANGE ROVER 2010 - 2012 | LAND ROVER | 5.0 Petrol AJ133 DOHC CDA | Engine Parts | 90mm, Drive Belt | CA391824 | |
| RANGE ROVER SPORT 2010 - 2013 | LAND ROVER | 5.0 V8 Petrol NA | Engine Parts | 90mm, Drive Belt | DA793723 | |
| RANGE ROVER 2013 ONWARDS | LAND ROVER | 5.0 Petrol AJ133 DOHC CDA | Engine Parts | 90mm, Drive Belt | GA293372 | |
| RANGE ROVER SPORT 2014> | LAND ROVER | 5.0L OHC SGDI SC V8 Petrol - AJ133 | Engine Parts | 90mm, Drive Belt | HA162162 | |
| DISCOVERY 5 2017> | LAND ROVER | 3.0L DOHC GDI SC V6 Petrol | Engine Parts | 90mm, Drive Belt | HA029276 | |
| RANGE ROVER VELAR | LAND ROVER | 3.0L SC V6 Petrol | Engine Parts | 90mm, Drive Belt | JA715787 | |
| RANGE ROVER VELAR | LAND ROVER | 5.0L P AJ133 DOHC CDA S/C Enhanced | Engine Parts | 90mm, Drive Belt | KA000001 | |
| DEFENDER 2020 | LAND ROVER | 5.0 Petrol AJ133 DOHC CDA | Engine Parts | 90mm, Drive Belt | M2000001 |
Shipping & Returns
UK Mainland Delivery
We aim to dispatch all UK Mainland orders on the same or next working day. Delivery typically takes 1–2 working days, depending on the time your order is placed.
For special order items, dispatch is typically within 3–5 working days. These items are clearly marked within the product description.
Delivery Charges & Minimum Order
Product prices are displayed according to the customer’s location. UK customers will generally see prices inclusive of VAT, while customers outside the UK will generally see prices without UK VAT.
We do not have a minimum order value; however, our minimum delivery charge includes packaging and handling costs and cannot be reduced.
Tracked Courier Options
UK Mainland delivery varies, but is typically £10-15.00 + VAT. Some items may qualify for free delivery where margin allows.
Economy Regions include Highlands & Islands of Scotland, Scilly Isles, Isle of Wight, and Northern Ireland.
Please add items to your basket and proceed to checkout for a delivery quote based on your order.
Channel Islands (Jersey, Guernsey, Isle of Man) are treated as separate countries and are zero-rated for VAT.
Courier Partners
We use DPD, DHL, TNT/FedEx, UPS, Royal Mail and Transglobal Express for UK, European and International deliveries.
International Orders
International orders are typically shipped via DHL, UPS of FedEx. For some destinations, we may require a manual quote before enabling checkout.
- Import duties, VAT, and customs charges are not included in your order total.
- Couriers may apply additional fees such as brokerage, disbursement, or handling charges.
- You may be required to provide additional information (tax number, ID, EORI, etc.) to complete customs clearance.
- Customs clearance times vary by country and may cause delays outside our control.
We cannot provide delivery prices inclusive of duties or taxes. The customer is responsible for all import-related charges.
Estimate Your Import Charges
You can estimate import duties and taxes for your country using the calculator below:
Estimate Import Charges (External Tool)
As a general guide, many EU customers pay approximately 20–25% of the order value in total import charges (including VAT, duty, and courier fees). Actual charges vary by country.
Examples:
- 🇫🇷 France: A £200 order may incur approximately £40–£50 in VAT, duty, and courier fees.
- 🇪🇸 Spain: A £200 order may incur approximately £45–£60, including IVA (21%) and courier handling charges.
- 🇬🇷 Greece: A £200 order may incur approximately £50–£70, sometimes including additional courier clearance or deposit fees.
- 🇦🇪 United Arab Emirates: A £200 order may incur approximately £15–£30 in import VAT and handling fees, though shipping costs are typically higher.
- 🇺🇸 United States: Many orders under $800 may not incur import duty, but courier fees may still apply depending on the shipment.
These examples are provided as a general guide only. Final charges are determined by your local customs authority and courier.
European Deliveries
Economy and Express delivery options are available for many European destinations, with pricing dependent on parcel size, weight, destination, and courier surcharges.
For an accurate quote, please contact us with your full delivery address and contact number.
Customs & Import Duties
Customs duties, VAT, and handling fees may be applied by authorities in your country. These charges are outside our control.
Some couriers may charge additional fees to handle customs clearance on your behalf.
We will not under-declare or alter invoice values for customs purposes. This is unlawful and may invalidate your shipment and any associated insurance.
Important Information
Delivery times are estimates only and may be affected by courier delays, customs processing, or external factors outside our control.
Once dispatched, the shipment is in the hands of the courier. All deliveries are tracked and may require a signature.
Please ensure someone is available to receive the delivery and monitor tracking updates.
If a shipment is refused, not collected, or cannot be delivered due to unpaid customs charges or lack of response, return shipping, customs charges, and courier fees may be deducted from any refund as these costs are non-recoverable.
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