Pure Turbos PURE800 Core Charge / Refundable Exchange Deposit – BMW B58 G-Series/G-Chassis (540i G30, 640i, 740i, X3 M40i xDrive, Z4 M40i) – Hybrid Turbocharger Core Return Surcharge UK – Deposit Only, No Turbo Included

Refundable Core Charge for PURE800 Upgrade - Exchange Deposit Only

This listing is a refundable exchange charge for the PURE800 upgrade on G-series six-cylinder BMWs. No turbocharger is supplied with this item. Choose this core charge if your original unit is still fitted and you need to keep the car running while your upgraded unit is prepared.

What you are buying

• A refundable core charge that enables a smooth exchange program for your upgraded unit
• Zero hardware included - deposit only
• Ideal for minimal downtime and a hassle-free swap

How the exchange deposit works

1. Add this refundable core charge when ordering your PURE800 upgrade for your G-series straight-six.
2. Once your upgraded unit is installed, return your complete original turbo assembly to us.
3. After inspection confirms it is complete and undamaged, we refund the deposit in full.

Return window

Please send back your undamaged factory unit within 2 months from the date you receive your upgraded turbo to qualify for a full refund.

Core condition requirements

• Must be a complete OE unit with all housings present
• No cracks, no broken castings, no heavy impact damage
• No missing parts or severe corrosion that prevents inspection
• All returned cores are inspected on arrival

Compatible vehicles and common search terms

For G-chassis models running the PURE800 upgrade, including:

• BMW 540i G30
• BMW 640i
• BMW 740i
• BMW X3 M40i xDrive M40ix
• BMW Z4 M40i

Popular searches: core charge UK, turbo core exchange, refundable surcharge, turbo swap deposit, hybrid turbo program, core return UK, G-series 3.0 straight-six, inline-six petrol turbo, stock unit return, OEM turbo swap, deposit refund, turbocharger core rebate, exchange scheme, G30 540i upgrade, 640i performance upgrade, 740i turbo exchange, X3 M40i turbo swap, Z4 M40i upgrade UK.

Why buy your exchange deposit from MJ Modifications

We are a UK specialist and have fitted and supported these upgrades for years. Our team and our customers have been consistently impressed with the reliability and drivability when paired with the right supporting hardware and calibration. This refundable core charge keeps your daily on the road and makes the upgrade process seamless.

Professional fitting

Installation available at MJ Modifications in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk

Important notes

• Deposit only - no turbo included
• Refund issued after your original unit passes inspection
• Return period for full refund is 2 months from receipt of the upgraded unit

Part Number: PT012-DEPOSIT