Jaguar XJ (X351) Engine —3.0 V6 DSC, 5.0 V8 & Supercharged Supply, Rebuild & Fit Across the UK
The Jaguar XJ X351 represented a bold, modern departure for the Jaguar flagship. Swapping traditional curves for an avant-garde design and high-technology powertrains, it redefined what a British luxury saloon could be. From the 3.0 V6 Diesel and Petrol through to the thunderous 5.0 supercharged V8 — the X351 is a masterclass in performance and presence.
At Vogue Technics in Grays, UK, we provide the specialist technical support these advanced X351 engines require. We serve XJ owners across Grays, West Thurrock, London, Essex, Kent, Surrey, and the wider UK — delivering precision reconditioning and fitting services that reflect the flagship status of these vehicles.
Whether you are facing AJ133 timing chain stretch, 3.0 V6 diesel crankshaft failure, or requiring a high-output supercharged rebuild — we provide the technical expertise and honest service your X351 demands.
Jaguar XJ (X351) Engine — High-Technology Rebuild & Specialist Reconditioning
Rebuilding a modern XJ engine demands an understanding of sophisticated thermal management and precision internal tolerances. We ensure every unit is restored to original factory performance standards.
3.0 V6 Diesel (DSC) — Performance Reconditioning
We specialise in the reconditioning of the 3.0 V6 diesel unit, addressing the known crankshaft and oiling issues correctly. We also provide full turbochargers and fuel system assessments.
X351 Specialist Hub
- Jaguar XJ 3.0 V6 Diesel (DSC) Reconditioning
- Jaguar XJ 3.0 V6 Petrol (DSC) Full Support
- Jaguar XJ 5.0 V8 Naturally Aspirated Specialists
- Jaguar XJ 5.0 V8 Supercharged (XJR) Rebuilds
- UK-Wide Reconditioned Engine Dispatch
Common XJ (X351) Engine Faults — What We Rectify
Advanced Jaguar flagship platforms require advanced diagnosis. We identify and solve the faults that commonly affect this generation of XJ accurately.
X351 High-Tech Hub
Specialist diagnostics and repair for all modern XJ variants.
- AJ133 (5.0 V8) timing chain stretch and guide failure
- Crankshaft failure and bearing wear on 3.0 V6 diesel
- Water pump and cooling crossover pipe leakage
- Turbocharger actuator failure on diesel models
- Supercharger rattling and insulator wear on V6 & V8 petrol
- Oil cooler and thermal management system faults
Emergency X351 Hub
Fast-track engine fitting for XJ flagships in Grays RM20.
Same-Day Advanced X351 Diagnosis
Pinpoint your flagship's mechanical fault today.
Secure Nationwide Delivery
X351 V8 and V6 engines delivered across the UK.
High-Performance Warranty
Full written protection on all XJ rebuilds.
Why Jaguar XJ Owners Across the UK
Trust Vogue Technics in Grays
Jaguar X351 Specialists
We have specialized knowledge of the 5.0 V8 and 3.0 V6 platforms used in the modern XJ flagship series.
Complete Engineering Hub
From advanced diagnostics to full precision rebuilds and expert fitting — we touch every part of the process in Grays.
Transparent Flagship Expertise
You receive a technical breakdown and an honest, itemised quote before any work commences on your XJ saloon.
Jaguar XJ (X351 generation) Engine Codes to Help You Find Your Vehicle
| Make | Model | Engine Code | Valves | Actual CC | Power Kw / Hp | Year Range | |
|---|---|---|---|---|---|---|---|
| Jaguar | XJ 3.0 V6 | AJ126 | - | 2995 | 250 kW / 340 hp | 2012–2019 | Get Quote |
| Jaguar | XJ 3.0 V6 Supercharged | AJ126 | - | 2995 | 280 kW / 380 hp | 2013–2019 | Get Quote |
| Jaguar | XJ 5.0 V8 | AJ133 | - | 5000 | 283 kW / 385 hp | 2010–2019 | Get Quote |
| Jaguar | XJL 5.0 V8 | AJ133 | - | 5000 | 283 kW / 385 hp | 2010–2019 | Get Quote |
| Jaguar | XJR 5.0 Supercharged | AJ133 | - | 5000 | 375 kW / 510 hp | 2013–2015 | Get Quote |
| Jaguar | XJR 5.0 Supercharged (Facelift) | AJ133 | - | 5000 | 405 kW / 550 hp | 2016–2019 | Get Quote |
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FREQUENTLY ASKED QUESTIONS — JAGUAR XJ (X351) ENGINES
Find answers to common questions about our engine rebuilds and replacements in Grays England.
The Jaguar XJ (X351) is a modern luxury icon that deserves a specialist flagship rebuild.
At Vogue Technics in Grays, that is precisely what we deliver. Call our specialist team today or submit an online enquiry for an honest, transparent quote and 24-hour diagnostic slot.
Find Your Jaguar Engine
Select your model below to view specific engine codes, technical specifications and fitting details for your vehicle.
XK8 Engines
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XKR Engines
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XKR-S Engines
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XJ (X300 / X308) Engines
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XJ (X350 / X358) Engines
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F-TYPE V6 Engines
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F-TYPE V8 Engines
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F-TYPE SVR / R Engines
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F-PACE Engines
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E-PACE Engines
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XE Engines
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