The iPhone 15 Plus launched in September 2023 and finally delivered on the large-format non-Pro promise that the iPhone 14 Plus had stumbled with. Apple's pricing was sharper, the USB-C transition gave consumers a reason to upgrade from older models, and the inherited Dynamic Island plus 48MP main camera made the standard-line large-format option genuinely compelling for the first time. UK sales were notably stronger than the 14 Plus, and the model has settled into healthy mid-tier repair volumes — sitting between the high-volume standard 15 and the lower-volume Pro Max in workshop intake numbers.

iParts4U holds comprehensive UK trade stock of iPhone 15 Plus replacement parts, with the supply depth needed to support repair shops fitting these in volume. Trade accounts and same-day UK dispatch apply across the catalogue.

Common Faults With The iPhone 15 Plus

The iPhone 15 Plus inherits the standard 15's USB-C teething pains — port debris, premature pin wear from heavy daily charging — but with one important addition: the larger 6.7-inch device sees more aggressive port use because owners are heavier daily users in general. Charge port replacement requests arrive earlier in the device lifecycle on this model than on the smaller 15.

The matte back glass staining issue applies here too, with the larger surface area making any colour transfer or marking more visible. Drop damage skews high — the longer chassis means more lever arm on impact, and combined screen-plus-rear-glass damage occurs more frequently than on the 6.1-inch standard 15. The 6.7-inch Super Retina XDR display itself is generally robust, but when it does crack the repair cost is meaningful, and customers often elect repair over replacement given the model's strong residual value.

Battery wear arrives in a distinct pattern on the 15 Plus — the larger battery delivers exceptional endurance at launch, but the heavy daily use that endurance enables means cycle counts climb quickly. Capacity loss often presents earlier than expected per chronological year of ownership. Standard fault patterns also apply: rear camera lens cracks, Face ID failures from drop damage to the True Depth array, and speaker mesh contamination from ambient pocket debris.

iPhone 15 Plus Parts We Stock

Stocked parts cover 6.7-inch replacement screen assemblies in aftermarket and reclaimed genuine grades, replacement batteries (the larger cell — physically distinct from the standard 15), USB-C charge port flex cables in all colour variants, front and rear cameras including the 48MP main module, rear camera lens covers, full colour-matched rear glass panels, loudspeakers, earpiece assemblies, button flex assemblies, sim trays, and full repair adhesive sets.

Can The iPhone 15 Plus Screen Be Replaced?

Yes — and the 6.7-inch repair commands a meaningful price premium over the standard 15. Both aftermarket and genuine reclaimed assemblies are available; the reclaimed option preserves Face ID, Dynamic Island responsiveness and True Tone (which always requires calibration equipment to restore post-fit). Edge-to-edge alignment matters more on this size assembly — a poorly-seated screen is more visually obvious than on smaller models, and a confident technician makes the difference between a repair that looks original and one that looks aftermarket.

Can The iPhone 15 Plus Battery Be Replaced?

Yes — and battery service is in increasing demand as launch-era 15 Plus devices approach their two-year anniversary with high cycle counts. The cell is physically the largest in the standard 15 family, requiring careful adhesive pull-tab handling during extraction. The revised iOS battery health reporting (introduced with iPhone 15) tends to drive customers to book replacement earlier than they would on older models. Tested replacement cells are stocked for professional repair use only.

Why Source iPhone 15 Plus Parts From iParts4U?

The 15 Plus sits in a sweet spot for repair shops — high enough retail price that customers commit to repair rather than replacement, common enough on UK streets that workshop volumes justify keeping stock. Our role is to make sure that stock is actually there when you need it: UK warehousing, same-day dispatch on stocked items, trade pricing tiers built around how repair shops buy.

Other models in the iPhone 15 range:

iPhone 15 replacement parts | iPhone 15 Pro replacement parts | iPhone 15 Pro Max replacement parts

See also: iPhone 14 Plus replacement parts | iPhone 16 Plus replacement parts | all iPhone parts