| MOQ: | 5 |
| Price: | $5-6 |
This serpentine belt is a direct replacement for OEM part numbers LR079263, LR186378, and LR071742. It is the accessory drive belt for the 2.0L Ingenium four-cylinder engine (AJ200 / AJ20P4, petrol and diesel), driving the alternator, A/C compressor, water pump, and other front-end accessories from the crankshaft pulley. The supersession chain is LR071742 > LR079263 > LR186378, with LR186378 being the latest valid number. Manufactured to OEM specifications, this 6-rib multi-V belt ensures proper fitment and reliable power transmission.
Part Type: Serpentine Belt / Accessory Drive Belt
OEM Reference: LR186378 (latest), LR079263, LR071742
Supersession: LR071742 → LR079263 → LR186378
Specification: 6PK1930 (6 ribs, approx. 1930mm length)
Material: EPDM Rubber
Engine Fitment: 2.0L Ingenium (AJ200 / AJ20P4) Petrol & Diesel
Condition: New aftermarket replacement
Direct-fit OEM replacement for straightforward installation
Multi-rib design ensures proper grip on pulley grooves without slip
EPDM construction resists heat, oil, and wear for long service life
Restores proper drive to alternator, A/C, and water pump when the original belt cracks or glazes
Land Rover Defender (L663) 2020-On – 2.0L Ingenium
Land Rover Discovery 5 (L462) 2017-On – 2.0L Ingenium
Land Rover Discovery Sport (L550) 2015-On – 2.0L Ingenium
Land Rover Range Rover Evoque (L551) 2019-On – 2.0L Ingenium
Land Rover Range Rover Velar (L560) 2017-On – 2.0L Ingenium
Note: Verify engine variant and original part number before ordering. Inspect tensioner and idler pulleys during replacement.
Q1: What are the symptoms of a failing serpentine belt?
A: Common signs include squealing or whining noise from the engine bay, visible cracks, glazing, or fraying on the ribbed side of the belt, and loss of power steering or A/C function if the belt slips or breaks.
Q2: Are all three part numbers the same belt?
A: Yes. LR071742 is the earliest number, superseded by LR079263, which is superseded by LR186378. All three refer to the same 2.0L Ingenium accessory drive belt application. LR186378 is the current number to use.
Q3: Does this belt fit both petrol and diesel 2.0L Ingenium engines?
A: Yes, based on available catalog data, this belt is listed for both petrol and diesel variants of the 2.0L Ingenium engine across the Defender, Discovery, Discovery Sport, Evoque, and Velar. Always verify your original part number before ordering.