On a mild-hybrid six, the fitting scope includes the electronics. Supply-and-fit should itemise the engine (matched to your CX-60's configuration), removal and installation, fluids and commissioning — including the hybrid-system steps. Reviewed records place the code in the CX-60 254 AWD (2022) at 254 PS / 550 Nm.
MAZDA REPLACEMENT ENGINES • UK
T3Y4 Engine Supply & Fit (3.3 e-Skyactiv D) — One Quote, Hybrid-Capable Fitting
A T3Y4 supply-and-fit job should cover more than engine and labour: a 3.3-litre e-Skyactiv D needs a workshop that can handle mild-hybrid commissioning properly. This page shows CX-60 owners what the quote must include before it's worth signing.
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What must the T3Y4 fit quote itemise?
The engine, the removal and installation scope, fluids and consumables, and commissioning — including hybrid-system checks and calibration steps. The cited application is the CX-60 254 AWD; confirm your variant before ordering.
Will a fit job suit your CX-60?
The verified application is the CX-60 254 AWD (2022). The workshop should confirm your derivative, hardware compatibility and — crucially — that they have the equipment and know-how for mild-hybrid commissioning.
Vehicle context: CX-60 hub; code context: T3Y4 guide.
| Model | Generation / body | Engine | Output | Evidence status |
|---|---|---|---|---|
| Mazda CX-60 | 254 AWD (2022 cited) | Diesel | 254 PS / 550 Nm | Reviewed application record — not established for CX-80 |
| Other derivatives | — | — | — | Still to confirm — check the code against your Reg and Mazda EPC |
What should the T3Y4 fitting and commissioning cover?
Commissioning on this engine includes the electronic side — don't accept “engine in, keys handed back” as the finish line.
Family context: engine directory.
Hybrid checks and calibration steps itemised in scope.
Pre-handover verification: leaks, pressures, scans, road test.
Written process for anything found mid-job.
Is supply-and-fit right for your T3Y4?
Supply-and-fit suits owners who want the job managed — provided the workshop is hybrid-capable. Reconditioned gives documented internals and integration; used works with airtight provenance.
01
Used Engine
- What it is
- A complete donor unit, tested before sale
- Best for
- Faster, cheaper routes with honest donor history
- What to compare
- Mileage records, donor Reg, compression and running-test evidence
- What it is
- A complete unit stripped, measured, machined and rebuilt
- Best for
- Owners keeping the car long-term
- What to compare
- Machining and measurement records, replaced-parts list, test results
03
Supply & Fit
- What it is
- Engine, removal, installation and commissioning in one quotation
- Best for
- One-responsibility jobs where downtime matters
- What to compare
- Written component schedule, fitting plan, warranty split and handover
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These are the engines UK drivers ask us about most, ranked by real enquiry traffic through our network — useful context when you're weighing how much homework your engine deserves.
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Mazda CX-60 3.3 e-Skyactiv D Engine T3Y4
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Mazda CX-30 2.0 SkyActiv-G Engine PE-VPS / PEX family
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What must the T3Y4 fitting plan include?
Itemised scope: removal, install, fluids, consumables, commissioning including hybrid checks.
Identity: unit matched to your CX-60 and variant.
Calibration: how compatibility is confirmed.
Contingency: authorisation and pricing for extra work.
Terms: warranty split, timeline, recovery.
T3Y4 supply-and-fit questions
Can any garage fit a mild-hybrid diesel?
It needs the right equipment and experience — ask directly about hybrid commissioning, diagnostics capability and calibration steps before booking.
Are hybrid parts included in the quote?
The written scope should say exactly what's supplied, what transfers and what's checked. If that's vague, keep asking.
What's verified before handover?
Mechanical checks (leaks, pressures, road test) and electronic ones (scans, calibration). On this engine both matter.
What if the car needs more than the engine?
Get the contingency process in writing — authorisation, pricing, timeline.
READY FOR THE NEXT STEP?
Check My Registration →Get T3Y4 supply-and-fit quotes
Send your registration and compare quotations that itemise the hybrid-capable commissioning steps. For official specifications and service documentation, cross-check against official documentation — source: Mazda UK's official resources.
Reviewed Mazda engine guidance
Reviewed by the MazdaReplacementEngines technical team against Mazda owner documentation and OEM-linked application records.