300TDI Timing Belt Kit – Dayco Belt & INA Bearings | STC4096LG
£104.99 inc. UK VAT
Available to order — usually dispatched within 24 hours
Secure Checkout
Fast Dispatch
60 Day Returns
Worldwide Delivery
UK Dispatch
Free mainland UK shipping £99+ · Express & worldwide options available
Recommended with this kit:
In stock - ready for immediate dispatch
In stock - ready for immediate dispatch
In stock - ready for immediate dispatch
300TDI timing belt kit for Defender, Discovery 1 and Range Rover Classic, built around a Dayco timing belt with INA tensioner and idler. STC4096LG includes the later-style crankshaft timing gear, front-cover gasket and fitting hardware, making it suitable both as the updated conversion on early engines and as a replacement for engines already using the later timing arrangement.
Kit Contents
- Dayco timing belt – ERR1092
- INA tensioner – LHP100860
- INA idler pulley – LHV100150
- Later crankshaft timing gear – LHH100660
- Timing-cover gasket – ERR7293
- Associated fitting hardware
Vehicle Fitment
- Defender 300TDI
- Discovery 1 300TDI
- Range Rover Classic 300TDI
Fitment Note
On an early timing setup, remove the original separate idler spacer washer before fitting the later-style idler because the spacer is incorporated into the replacement pulley. Retaining the old washer will misalign the belt path.
See Land Rover timing belt kits for other engines and timing layouts.
| Weight | 3.5 kg |
|---|---|
| Dimensions | 55 × 40 × 10 cm |
Brand
Dayco
Dayco belts, tensioners and timing components for Land Rover engines, from 200TDI and 300TDI timing belts to TD5 auxiliary drives and 2.7 TDV6 timing kits.
Dayco is a long-established drive-system manufacturer supplying both vehicle manufacturers and the aftermarket. We stock Dayco where belt quality matters, whether that is an individual auxiliary belt, a tensioner or idler, a complete Dayco kit, or a Dayco belt used within one of our own carefully specified timing belt kits.
Why Twinwoods stocks Dayco
Dayco has more than 120 years of experience in automotive drive systems. Belts, tensioners and related drive components are the company’s core business, making Dayco one of the established names we trust for Land Rover timing belt and auxiliary drive work.
The Dayco products we sell range from individual V-belts and multi-rib auxiliary belts to complete timing kits, tensioners and idler pulleys. Dayco components also form the heart of some Twinwoods timing belt kits, including kits that combine a Dayco belt with INA bearings and carefully selected supporting hardware.
Find the right Dayco belt or timing component
| Job | Dayco parts available | Check before ordering |
|---|---|---|
| Timing belt replacement | Timing belts, front and rear timing kits, idlers and complete belt kits | Engine, vehicle, kit contents and whether the job requires a front belt, rear belt or both |
| Auxiliary drive belt replacement | V-belts and multi-rib belts for 200TDI, 300TDI, TD5, V8, TDCI and TDV6 engines | Original part number, belt dimensions, rib count, air conditioning and ACE equipment |
| Belt tensioner replacement | Auxiliary drive belt tensioners for 300TDI, TD5 and V8 engines | Engine and original tensioner part number |
| TDV6 timing work | Front timing belt kits, rear fuel-pump belt kits, idlers and combined kits | Engine version and whether the front belt, rear belt or complete timing drive is being replaced |
Check Dayco belt fitment before ordering
Drive belts can differ considerably between vehicles using the same basic engine. Match the belt or tensioner to the vehicle equipment and original part number rather than relying on the engine name alone.
Dayco quality and product labelling
Dayco develops drive-system products for vehicle manufacturers as well as the aftermarket, but not every product on this page carries the same description. Individual product pages identify whether the item is a Dayco belt, Dayco Premium tensioner, complete Dayco kit, or a Twinwoods-selected kit combining a Dayco belt with components from another specialist manufacturer.
Related Land Rover sections
| Section | Use it for |
|---|---|
| Land Rover Timing Belt Kits | Complete timing belt kits for TDI and TDV6 engines |
| Defender TD5 Engine Parts | TD5 auxiliary belts, tensioners and related engine components |
| Discovery 2 TD5 Engine Parts | TD5 belts and tensioners, including the different air-conditioning and ACE layouts |
| Defender 300TDI Engine Parts | 300TDI timing belts, auxiliary belts and belt tensioners |
| Discovery 1 300TDI Engine Parts | 300TDI timing and auxiliary drive components |
| Range Rover Classic 300TDI Engine Parts | 300TDI timing belts, tensioners and auxiliary drive parts |
| Discovery 3 Parts | 2.7 TDV6 timing belt kits, idlers and auxiliary drive belts |
| Range Rover Sport Parts | 2.7 TDV6 front and rear timing belt components |
1 review for 300TDI Timing Belt Kit – Dayco Belt & INA Bearings | STC4096LG
Only logged in customers who have purchased this product may leave a review.
Twinwoods 4x4 ships Land Rover parts across the UK and around the world. We regularly send parts overseas and use trusted tracked courier services so UK and international customers can order with confidence.
Standard UK shipments are normally sent with DPD. UK orders containing oils or fluids are normally sent with DHL where required, because some carriers restrict liquid shipments.
Worldwide delivery is available through DPD and DHL Express, depending on the destination, parcel size, weight and available courier services. Add the parts you need to your basket, enter your delivery address, and the checkout will show the available delivery options and prices before payment.
Free mainland UK postage and packaging is available on eligible orders over £99, subject to our delivery terms and conditions.
- Changed your mind within 14 days? UK and EEA consumers have statutory cancellation rights. Tell us within 14 days of receiving your order, then return the goods within the following 14 days.
- Need longer? Eligible products can be returned under our voluntary extended returns policy. Contact us within 60 days of delivery and, once the return has been agreed, send the goods back within 14 days.
- Extended returns must be unused, unfitted, complete and suitable for resale as new. Goods must be undamaged, unmarked and uncontaminated, with all components and accessories supplied and their original product packaging where this formed part of the supplied product.
- A £10 handling charge applies to extended returns. This is charged once per return consignment, regardless of how many eligible products are returned together. It does not apply where your statutory cancellation rights apply.
- Return carriage and safe packing are your responsibility for change-of-mind returns.
- Managed UK returns: where suitable, we can provide a convenient prepaid tracked return service with straightforward drop-off, proof of handover and tracking linked to your return. The cost will be advised before it is arranged and may be deducted from your refund.
- Please do not fit or attempt to fit a part unless you intend to keep it. Fitting, attempted fitting, contamination, damage or excessive handling can substantially reduce the value of the goods. A product which has been fitted or used will not normally qualify for our voluntary extended returns policy.
- Faulty, damaged or incorrectly described? Contact us first. We will advise the appropriate return method and will normally provide a prepaid return service or cover reasonable agreed return costs.
Returns – quick FAQs
How long do I have to return an item?
For UK and EEA consumers, statutory change-of-mind cancellation rights also apply: tell us within 14 days of receiving your order, then return the goods within the following 14 days.
Which products qualify for 60-day returns?
Products purchased for £250 or more are not automatically covered, although we may agree to accept them for return at our discretion. Eligibility is based on the price of each individual product rather than the total order value.
Is there a charge for an extended return?
This charge does not apply where the return is being made under your statutory cancellation rights.
Who pays return carriage?
If an item is faulty, damaged or incorrectly described, contact us first. Where return is reasonably required, we will normally provide a prepaid return service or cover reasonable return costs agreed with us.
What condition must an extended return be in?
Can I fit a part and then return it?
Once a part has been fitted or an attempt has been made to fit it, it may be marked, contaminated, damaged or otherwise unsuitable for resale as a new part. Fitted or used goods will not normally qualify for our voluntary extended returns policy.
Where statutory cancellation rights apply, handling beyond what is reasonably necessary to inspect the goods may result in a reduction to your refund if it has reduced their value.
What if the item is faulty?
Are any items excluded from 60-day returns?
Extended returns must also meet the condition requirements above. Statutory exclusions and any separate statutory rights continue to apply as set out in our full Terms & Conditions.
How do I start a return?
Please include your order number and a brief reason for the return. Do not send anything back until you have received the appropriate return instructions.
Buy with confidence: all new parts sold by Twinwoods 4x4 include at least 12 months manufacturer warranty against defects in materials and workmanship under normal use.
Some products and brands may include a longer warranty period where this is provided by the manufacturer. Where applicable, this will normally be stated on the individual product page or covered by the manufacturer’s own warranty terms.
Warranty cover applies to manufacturing defects. It does not cover misuse, incorrect fitting, competition use unless stated, contamination, modification, damage during installation, normal wear and tear, or failure caused by an unrelated vehicle fault. For certain components, proof of professional fitment may be required.
Warranty claims may require the part to be returned for inspection and/or supplier testing before the claim is accepted. Any advance replacement is discretionary.
Warranty remedies relate to the part itself, meaning repair or replacement, or refund if those are not possible. Warranty does not cover labour, removal or refitting, diagnostics, consumables, travel or other incidental costs.
This warranty is in addition to your legal rights and does not reduce those rights.
For full details, please see our Terms and Conditions.





Verified owner Jon Williams (verified owner) –
Excellent fast service arrived next day