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MG HS Engine Replacement - Reconditioned & Used Prices Compared

Get quotes from trusted UK MG HS engine specialists. Compare reconditioned, rebuilt and used prices for 1.5L T-GDI - 15E4E & 15FDE covered. Compare supply & fit options today.

Supply & Fit Available

12-Month Warranty

Nationwide Delivery

100+ Suppliers

MG HS 1.5L Petrol Engines

from £1,850 to £3,200

Rebuilt units from £1,850 · Common codes: 15E4E, 15S4G, 15C4E, LFV

MG HS 2.0L Petrol Engines

from £2,400 to £4,100

Rebuilt units from £2,400 · Common codes: 20L4E, 20L4G, 16K4F

MG HS Hybrid Engines

from £3,200 to £5,800

Rebuilt units from £3,200 · Common codes: 15S4E, 15FDE

MG HS engine replacement UK - compare reconditioned and rebuilt engine prices

Instant engine replacement quote - 100% free, no obligation

Engine replacement near me - UK-wide specialist network

Compare reconditioned, rebuilt & used engine prices

Supply & fit available - parts and labour from vetted specialists

Instant engine replacement quote - 100% free, no obligation

Engine replacement near me - UK-wide specialist network

Compare reconditioned, rebuilt & used engine prices

Supply & fit available - parts and labour from vetted specialists

How It Works

3 Simple Steps3 Simple Stepsto Finding the Best MG HS Replacement Engineto Finding the Best MG HS Replacement Engine

12-Month Warranty

Supply & Fit Available

Nationwide Delivery

Trusted UK Suppliers

Most replacements completed within 3-5 days.

Live UK Engine Market Data

Average Market Prices

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↻ Last updated: 4 Aug 26, 9:26

Customer Reviews

Trusted by MG HS Owners Across the UK

Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used MG HS engines through EngineMarket.

4.8

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1,081 verified reviews

★★★★★

“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”

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“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”

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“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”

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“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”

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Variants We Cover

MG HS Engine ReplacementAll Variants Covered

From the economical SE to the high-performance Trophy, our network of UK MG HS engine specialists helps you compare rebuilt, reconditioned and used engine prices. Typical price range for a rebuilt unit with 12-month warranty - supply & fit available nationwide.

MG HS SE

15E4E 1.5L Petrol

Rebuilt Engines: £1,850-£2,400

MG HS Excite

15E4E 1.5L Petrol

Rebuilt Engines: £1,850-£2,400

MG HS Exclusive

15E4E 1.5L Petrol

Rebuilt Engines: £1,850-£2,400

MG HS Trophy

15E4E 1.5L Petrol

Rebuilt Engines: £1,850-£2,400

MG HS Essence

15E4E 1.5L Petrol

Rebuilt Engines: £1,850-£2,400

MG HS Trophy 2.0

20L4E 2.0L Petrol

Rebuilt Engines: £2,400-£3,500

MG HS PHEV Exclusive

15S4E 1.5L Hybrid

Rebuilt Engines: £3,200-£5,800

MG HS PHEV Trophy

15S4E 1.5L Hybrid

Rebuilt Engines: £3,200-£5,800

MG HS SE DCT

15E4E 1.5L Petrol

Rebuilt Engines: £1,850-£2,400

MG HS Trophy DCT

15E4E 1.5L Petrol

Rebuilt Engines: £1,850-£2,400

MG HS Explore

15E4E 1.5L Petrol

Rebuilt Engines: £1,850-£2,400

MG HS 2024 Model

15E4E 1.5L Petrol

Rebuilt Engines: £1,950-£2,500

Not sure which variant your MG HS is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.

Engine Codes

MG HS Engine CodesFull Technical Specifications & Replacement Guide

Every engine code fitted to the MG HS across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.

Petrol Engines

Extracted from detailed petrol and performance engine families across MG HS variants.

15E4E - 1.5L Petrol

Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.

Compatible variants

SEExciteExclusiveTrophyEssenceExplore

Compatible variants

SEExciteExclusiveTrophyEssenceExplore

Avg. rebuilt price

£1,850 - £2,400

Supply only

Get quotes →

Technical specifications

Fuel type: Petrol
Engine size: 1.5L
Power output: 159-169 hp
Years fitted: Check by registration

Common failures

●Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
●Confirm exact engine code and fitment before ordering.
●Ask for warranty and supply & fit terms.

Not sure which engine code?

Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK MG HS engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.

Find My Engine →

Common Problems

MG HS Engine Problems - What It Costs to Fix & When Replacement Makes Sense

The MG HS 1.5L turbo petrol engines (15E4E, 15S4G) dominate UK replacement demand, with timing chain stretch the most reported failure. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited mileage warranty. Use this section to compare...

Timing Chain Stretch - Why MG HS 1.5L Engines Fail Prematurely

Timing Chain Stretch

Most affected vehicles

MG HS SEExcite

MG HS SE, Excite, Exclusive, Trophy, Essence (2019-2024, 15E4E & 15S4G)

Failure mileage range

60,000-90,000 miles

Typical failure window

Root cause

Inadequate oil flow to tensioner on cold starts causes premature wear, leading to chain stretch and potential valve damage if ignored.

Repair options & estimated costs (UK ranges)

Repair tier	Dealer price	Specialist price	What it involves	Longevity / suitability
Minor - Preventative Chain Replacement - Replace chain, tensioner, guides before failure	£1,200 - £1,800	£850 - £1,300	Remove timing cover, replace chain kit with updated tensioner, reset ECU	Viable only if caught early before valve contact; adds 40-60k miles if oil changes maintained
Full Replacement - Rebuilt / Reconditioned Engine - Supply & fit rebuilt unit with upgraded components	£3,800 - £5,200	£2,400 - £3,600	Remove failed engine, fit rebuilt unit with reinforced timing components, bench-tested, 12-month warranty	Definitive solution for failed engines; eliminates recurrence risk with upgraded parts

Our recommendation

If your MG HS shows early chain rattle below 70k miles, a preventative replacement offers better value than waiting for catastrophic failure. Once valves are bent, full engine replacement is the only viable option - and often more cost-effective than repairing a damaged block.

Compare rebuilt 15E4E engine prices for your MG HS

Replacement Engine Options

MG HS Engine TypesOptions, Costs & What to Expect

Every MG HS engine type is available through our UK network with typical price ranges based on variant, engine code and budget.

MG HS Reconditioned Engines (Recon)£1,850 - £3,200((supply only))

MG HS Rebuilt Engines£2,100 - £3,600((supply only))

MG HS Used Engines£1,200 - £1,900((supply only))

MG HS Remanufactured Engines£2,400 - £4,100((supply only))

MG HS Refurbished Engines£1,950 - £2,800((supply only))

MG HS Supply & Fit EnginesComplete MG HS engine replacement service with fitting at a vetted local garage nationwide.

Average price range

£600 - £1,200

(added to engine price)

Find MG HS engine supply & fit deals

Supply & Fit

Supply & fit MG HS service handles removal, installation and ECU coding at a local specialist. Saves time and ensures correct fitment.

Includes fluid top-up and road test
Post-installation diagnostic check
Single-point warranty for engine and labour

MG HS Reconditioned Engines (Recon)

Professionally restored MG HS engines with worn parts replaced, tested to OEM specs and backed by warranty.

Typical price range:

£1,850 - £3,200(supply only)

iPrices vary by engine code, mileage and supplier location.

Compare reconditioned MG HS engine prices

MG HS Reconditioned Engines (Recon)

Key benefits & what to expect

Reconditioned MG HS engines undergo strip, clean, measure and replace of worn components. Ideal for 15E4E units with timing chain wear.

✓Includes updated tensioners per MG technical guidance
✓24-hour bench testing before dispatch
✓12-month unlimited mileage warranty standard

MG HS Rebuilt Engines

Comprehensive rebuild of your MG HS engine with upgraded internal parts to address known failure points like timing chains.

Typical price range:

£2,100 - £3,600(supply only)

iFinal cost depends on exact damage and chosen supplier.

Get rebuilt MG HS engine quotes

MG HS Rebuilt Engines

Key benefits & what to expect

Rebuilt MG HS engines feature reinforced timing components and OEM-spec bearings. Best choice for high-mileage 1.5L turbo units.

✓Upgraded timing chain kits fitted as standard
✓Full compression and leak-down testing
✓Direct fit for SE, Trophy, Exclusive variants

MG HS Used Engines

Low-mileage second-hand MG HS engines sourced from UK breakers, inspected and tested before supply.

Typical price range:

£1,200 - £1,900(supply only)

iHistory varies; warranty terms differ by supplier.

Check used MG HS engine availability

MG HS Used Engines

Key benefits & what to expect

Used MG HS engines offer budget replacement but verify service history. Suitable for early-model Excite or Explore variants.

✓Mileage and service records provided where available
✓Compression test report included
✓Shorter warranty period typical vs rebuilt units

MG HS Remanufactured Engines

Factory-spec remanufacturing of MG HS engines with all components renewed to original tolerances and calibration.

Typical price range:

£2,400 - £4,100(supply only)

iPremium option; confirm ECU compatibility before ordering.

Compare remanufactured MG HS engine costs

MG HS Remanufactured Engines

Key benefits & what to expect

Remanufactured MG HS engines restore factory performance with updated calibration. Recommended for PHEV 15S4E hybrid units.

✓Full dyno testing under load simulation
✓ECU recalibration for iSMART integration
✓Longest warranty coverage available

MG HS Refurbished Engines

Targeted refurbishment of MG HS engines addressing specific failures like turbo wastegate or fuel pump issues.

Typical price range:

£1,950 - £2,800(supply only)

iScope varies; confirm which components are renewed.

View refurbished MG HS engine options

MG HS Refurbished Engines

Key benefits & what to expect

Refurbished MG HS engines fix known weak points cost-effectively. Ideal for 2.0L 20L4E units with turbo actuator faults.

✓Focus on documented failure components only
✓Faster turnaround than full rebuild
✓Mid-range warranty coverage typical

MG HS Supply & Fit Engines

Complete MG HS engine replacement service with fitting at a vetted local garage nationwide.

Typical price range:

£600 - £1,200added to engine price

iLabour cost varies by region and garage rates.

Find MG HS engine supply & fit deals

MG HS Supply & Fit Engines

Key benefits & what to expect

Supply & fit MG HS service handles removal, installation and ECU coding at a local specialist. Saves time and ensures correct fitment.

✓Includes fluid top-up and road test
✓Post-installation diagnostic check
✓Single-point warranty for engine and labour

Compare MG HS engine prices with vetted UK suppliers

All engine types include a minimum 12-month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific MG HS within hours.

Engine Sizes

MG HS Engines by SizeFind the Right Displacement for Your Variant

Every displacement fitted to the MG HS in the UK is listed below, with compatible engine codes, production years and common failure notes to help you identify the right replacement.

The 1.5-litre turbo petrol engine (15E4E) is the backbone of the MG HS range in the UK, powering most SE, Trophy and Exclusive variants from 2019 onwards with strong mid-range torque for urban and motorway driving.

⚙

Engine Code(s)

15E4E, 15S4G, 15C4E, LFV

▣

Compatible Models (UK)

SE, Excite, Exclusive, Trophy, Essence, Explore

Power output

Verified by registration

△

Common Failure Points

Timing chain tensioner wear from 60k miles, turbo wastegate rattle, HPFP degradation on direct-injection units

Production Years: 2019-2024

Compare MG HS 1.5L petrol engine prices

Fuel Type

MG HS Engines by Fuel Type

Choose your MG HS engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the economical 1.5L petrol to the performance-focused PHEV hybrid.

MG HS Petrol Engines

Petrol

The 1.5L turbo petrol engine dominates the UK MG HS lineup, with the 2.0L option available on early high-spec models - both require attention to timing chain maintenance.

Common MG HS Petrol Engine Families

•15E4E - most common replacement engine (SE/Trophy), timing chain tensioner risk from 60k miles
•15S4G - early-production variant, similar failure patterns to 15E4E
•20L4E - higher-output 2.0L unit (Trophy 2.0), turbo bearing wear on short journeys

Found In

•First generation HS (2019-2024) - 15E4E, 15S4G, 20L4E
•Facelift HS (2024-present) - updated 15E4E calibration

Known For

•Strong mid-range torque ideal for UK driving conditions
•Timing chain stretch documented on higher-mileage 1.5L units
•Direct-injection carbon buildup on intake valves with frequent short trips

Typical Petrol Models

•MG HS SE 1.5 T-GDI
•MG HS Trophy 1.5 T-GDI
•MG HS Exclusive 1.5/2.0 T-GDI

Compare MG HS Petrol engine prices→

1 of 2

MG HS Petrol Engines

Petrol

The 1.5L turbo petrol engine dominates the UK MG HS lineup, with the 2.0L option available on early high-spec models - both require attention to timing chain maintenance.

Common MG HS Petrol Engine Families

•15E4E - most common replacement engine (SE/Trophy), timing chain tensioner risk from 60k miles
•15S4G - early-production variant, similar failure patterns to 15E4E
•20L4E - higher-output 2.0L unit (Trophy 2.0), turbo bearing wear on short journeys

Found In

•First generation HS (2019-2024) - 15E4E, 15S4G, 20L4E
•Facelift HS (2024-present) - updated 15E4E calibration

Known For

•Strong mid-range torque ideal for UK driving conditions
•Timing chain stretch documented on higher-mileage 1.5L units
•Direct-injection carbon buildup on intake valves with frequent short trips

Typical Petrol Models

•MG HS SE 1.5 T-GDI
•MG HS Trophy 1.5 T-GDI
•MG HS Exclusive 1.5/2.0 T-GDI

Compare MG HS Petrol engine prices→

MG HS Hybrid / Electrified Engines

MHEV

The MG HS PHEV combines a 1.5L turbo petrol engine with electric drive for reduced emissions, but hybrid system complexity requires specialist replacement expertise.

MG HS PHEV Engine Codes

•15S4E - primary PHEV code (Exclusive/Trophy), inverter coolant seal vulnerability
•15FDE - revised hybrid code for facelift models, updated battery management
•1.5L turbo petrol engine drives front wheels with electric motor assist

Found In

•MG HS PHEV Exclusive (2020-2024)
•MG HS PHEV Trophy (2021-2024)

Important Notes

•Replacement requires IMI-certified technician for high-voltage safety
•Inverter coolant seals must be upgraded per MG technical guidance
•Availability more limited than standard petrol engines; allow extra lead time

Enquire about MG HS PHEV engine availability→

Not sure which fuel type your MG HS has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK MG HS specialists.

Find my engine →

Engine Years

MG HS Engines by YearWhat Was Fitted & WhenMG HS Engines by Year - What Was Fitted & When

This section covers all major engine changes across the MG HS production timeline (2019-present), organised so owners can quickly identify their engine and compare rebuilt engine prices from UK specialists.

⚙Key Changes

✓UK market launch with 1.5L T-GDI (15E4E) as standard engine
✓Optional 2.0L T-GDI (20L4E) on high-spec Trophy and Exclusive trims
✓Introduction of Excite, Exclusive and Trophy trim levels

▣Main Engines

15E4E- 1.5L petrol (SE / Excite / Exclusive / Trophy)

20L4E- 2.0L petrol (Trophy 2.0 / Exclusive 2.0)

▰Popular Models

•MG HS Excite 1.5 T-GDI
•MG HS Trophy 1.5 T-GDI
•MG HS Exclusive 2.0 T-GDI

🔧Known For

✓Strong initial sales driving early replacement demand
✓First reports of timing chain rattle on 1.5L units approaching 60k miles
✓Turbo wastegate issues emerging on high-mileage 2.0L examples

Engine Codes Covered:

15E4E15S4G20L4E

Get quotes for 2019-2021 MG HS replacement engines →

Not sure which year your MG HS was built- Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12-month warranty from UK MG HS specialists.

FAQ

MG HS Engine ReplacementFrequently Asked Questions

Typical rebuilt MG HS engine prices range from £1,850-£2,400 for 1.5L petrol units and £2,400-£3,500 for 2.0L or hybrid variants, supply only.

Key points

1.5L 15E4E rebuilt engines: £1,850-£2,400 typical range
2.0L 20L4E units cost more due to lower availability
Supply & fit adds £600-£1,200 depending on garage location
All prices include 12-month warranty from vetted UK suppliers

Compare live MG HS engine replacement quotes now

Yes, if your MG HS is under 8 years old or has strong service history - a rebuilt engine costs far less than buying a replacement vehicle.

Key points

Rebuilt engine: £1,850-£3,500 vs £15k+ for equivalent used HS
Timing chain failure doesn't always mean total write-off
Rebuilt units include upgraded components addressing original failure
12-month warranty provides peace of mind vs uncertain used purchase

Find out if engine replacement makes sense for your MG HS

Inadequate oil flow to the tensioner on cold starts causes premature wear, leading to chain stretch and potential valve damage if ignored.

Key points

Most common on 15E4E and 15S4G codes from 60k miles
Rattle on cold start is the key early warning symptom
Regular oil changes with correct spec can delay onset
Preventative replacement costs less than repairing valve damage

Get quotes for MG HS timing chain or rebuilt engine replacement

Yes, used engines cost less (£1,200-£1,900) but carry unknown history and shorter warranties versus rebuilt units with upgraded components.

Key points

Used engines: cheaper upfront but verify mileage and service history
Rebuilt engines: include new timing components and 12-month warranty
For high-mileage HS, rebuilt often offers better long-term value
Always request compression test report for used units

Compare used vs rebuilt MG HS engine options and pricing

With regular oil changes and timely timing chain attention, MG HS 1.5L engines can reach 120k-150k miles before major work is needed.

Key points

Follow MG's 10k-mile oil change interval strictly
Use correct 0W-20 or 5W-30 fully synthetic oil spec
Listen for cold-start rattle indicating chain tensioner wear
Address turbo or fuel pump issues early to avoid secondary damage

Check MG HS engine longevity tips and maintenance guides

Yes, all rebuilt and reconditioned MG HS engines supplied through EngineMarket include a minimum 12-month unlimited mileage warranty.

Key points

Warranty covers major components excluding wear items like belts
Hybrid units include HV system functionality guarantee
Always confirm exact terms with your chosen supplier before purchase
Keep service records to maintain warranty validity

View MG HS engine warranty terms from UK specialists

Reconditioned engines replace worn parts to working spec; rebuilt engines include upgraded components addressing known failure points like timing chains.

Key points

Reconditioned: cost-effective, suitable for lower-mileage replacements
Rebuilt: includes reinforced timing kits, better for high-mileage HS
Both undergo bench testing and carry 12-month warranty
Price difference typically £200-£400 favouring rebuilt for longevity

Compare reconditioned vs rebuilt MG HS engine prices today

Most rebuilt MG HS engines are dispatched within 2-5 working days UK-wide, with supply & fit appointments available within 1-2 weeks.

Key points

Standard rebuilt units: 2-5 day dispatch from UK stock
Hybrid/PHEV engines may require longer lead time
Supply & fit scheduling depends on local garage availability
Enter registration for exact lead time on your variant

Check live stock and delivery times for your MG HS engine

No, a like-for-like replacement engine with matching code won't affect MOT or insurance, but you must declare the change to your insurer.

Key points

MOT testers check emissions, not engine serial numbers
Insurers require notification of major component changes
Keep invoice and warranty documentation for future reference
Ensure ECU coding matches replacement engine specification

Get advice on MG HS engine replacement documentation

Check the stamped metal plate on the engine block near the exhaust manifold, or use your registration number for instant DVLA verification.

Key points

Common codes: 15E4E (1.5L), 20L4E (2.0L), 15S4E (PHEV)
Registration lookup via our tool confirms exact engine fitment
VIN decoding also reveals factory-fitted engine specification
Always verify code before ordering to avoid compatibility issues

Identify your MG HS engine code instantly with our free tool

MG HS Engine Replacement - Reconditioned & Used Prices Compared

3 Simple Steps3 Simple Stepsto Finding the Best MG HS Replacement Engineto Finding the Best MG HS Replacement Engine

Enter Your MG HS Registration

Your Car, Precisely Identified

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Trusted by MG HS Owners Across the UK

MG HS Engine ReplacementAll Variants Covered

MG HS Engine CodesFull Technical Specifications & Replacement Guide

Petrol Engines

MG HS Engine Problems - What It Costs to Fix & When Replacement Makes Sense

Timing Chain Stretch - Why MG HS 1.5L Engines Fail Prematurely

MG HS Engine TypesOptions, Costs & What to Expect

MG HS Reconditioned Engines (Recon)

MG HS Reconditioned Engines (Recon)

MG HS Rebuilt Engines

MG HS Rebuilt Engines

MG HS Used Engines

MG HS Used Engines

MG HS Remanufactured Engines

MG HS Remanufactured Engines

MG HS Refurbished Engines

MG HS Refurbished Engines

MG HS Supply & Fit Engines

MG HS Supply & Fit Engines

MG HS Engines by SizeFind the Right Displacement for Your Variant

MG HS Engines by Fuel Type

MG HS Petrol Engines

MG HS Petrol Engines

MG HS Hybrid / Electrified Engines

MG HS Engines by YearWhat Was Fitted & WhenMG HS Engines by Year - What Was Fitted & When

MG HS Engine ReplacementFrequently Asked Questions