AMR6103 | Defender & Discovery 2 TD5 Injector Loom

AMR6103 TD5 injector loom for Defender TD5 and Discovery 2 TD5 engines. The harness sits under the rocker cover and connects the injectors to the external engine loom; replacement is one of the standard TD5 oil-in-loom jobs when oil has travelled towards the ECU red plug.

  • Fits all Defender TD5 and Discovery 2 TD5 models
  • Direct replacement under-rocker injector harness for AMR6103
  • For oil-in-loom faults, misfires, rough running and poor injector signal
  • No coding or modification required; supplied as injector loom only

£29.96 inc. UK VAT

Normal Stock Item

Family-run Land Rover parts specialist supplying Genuine, OEM & trusted aftermarket parts.

Free mainland UK shipping £99+ · Express options available
Worldwide Tracked Delivery Available

Recommended with this Injector Loom:

brake clutch and electrical cleaner spray 400ml aerosol
1 × Brake, Clutch & Electrical Cleaner Spray 400ml

In stock - ready for immediate dispatch

Original price was: £7.30.Current price is: £6.57. inc. UK VAT
ERR7266 Defender Discovery 2 Td5 rocker cover sealing grommet set
1 × ERR7266 x 13 | Defender & Discovery 2 Td5 Rocker Cover Sealing Grommets

In stock - ready for immediate dispatch

Original price was: £28.90.Current price is: £27.46. inc. UK VAT
FS106307L Defender Discovery 2 Td5 rocker cover bolt kit set of 13
Original price was: £9.72.Current price is: £9.23. inc. UK VAT
Description

TD5 injector wiring harness (AMR6103) for Defender TD5 and Discovery 2 TD5. The loom sits inside the rocker cover, plugs onto the injectors and connects through the engine harness to the ECU. When oil tracks through the internal injector loom it can contaminate the external harness and ECU red plug, giving poor connection at the injector circuit and the familiar TD5 oil-in-loom running faults. This aftermarket replacement loom fits in place of the original AMR6103 harness with no coding or modification required.

Vehicle Fitment

  • Defender TD5 1998-2006
  • Discovery 2 TD5 1998-2004

Related Parts

Oil in the ECU red plug should be cleaned out when the injector loom is changed. Brake, clutch and electrical cleaner is the cleaner for plug and connector work, while ERR7266 rocker cover sealing grommets and the FS106307L rocker cover bolt kit cover the rocker cover hardware often disturbed for access. The AMR6103G TD5 injector wiring harness remains available separately as the OE-quality version.

Additional information
Weight0.2 kg
Dimensions15 × 5 × 5 cm
Fitment

Fitment

Vehicle Engine Category
DEFENDER 1983 -2006
Td5 Engine Parts
DISCOVERY 2 1998 – 2004
Td5 Engine Parts
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Delivery

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.

Returns
14-day returns Unopened & unused Faulty? We cover postage
  • Return within 14 days of delivery of your order.
  • Items must be unused, unopened and in original packaging.
  • Faulty items: we’ll cover return postage—keep your receipt.
  • Refunds & Replacements are dealt with once the original item is received and inspected.
Non-returnable: non-stock/order in/special orders and genuine Land Rover parts (unless faulty).

Returns – quick FAQs

How long do I have to return an item?
14 days from receipt of your order.
Who pays return postage?
We cover it if the item is faulty—please keep your postage receipt.
What items are non-returnable?
Non-stock/special orders and genuine Land Rover parts (unless faulty).
How do I start a return?
Contact us

Please include your order number and a brief reason for the return.

Warranty

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.