MG ZS 1.8L Petrol Engines
from £900 to £1,800
Rebuilt units from £900 · Common codes: L16M, K16M, K14M, 18K4F
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MG ZS Engine Replacement - Reconditioned & Used Prices Compared
Get quotes from trusted UK MG ZS engine specialists. Compare reconditioned, rebuilt and used prices for 1.5L petrol & 1.5L T-GDI - 15S4C & 15E4E covered. Compare supply & fit options today.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
MG ZS 2.0L Diesel Engines
from £1,000 to £2,000
Rebuilt units from £1,000 · Common codes: M47R, L-series
MG ZS 160 VVC Performance Engines
from £1,200 to £2,200
Rebuilt units from £1,200 · Common codes: K16M, K18M
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 specialistsInstant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialistsHow It Works
3 Simple Steps3 Simple Stepsto Finding the Best MG ZS Replacement Engineto Finding the Best MG ZS 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 ZS Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used MG ZS engines through EngineMarket.
4.8
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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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“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 ZS Engine ReplacementAll Variants Covered
MG ZS 120
L16M 1.8L Petrol
Rebuilt Engines: £900-£1,500
MG ZS 180
L16M 1.8L Petrol
Rebuilt Engines: £1,000-£1,800
MG ZS 105
K14M 1.4L Petrol
Rebuilt Engines: £800-£1,400
MG ZS 160 VVC
K16M 1.8L VVC
Rebuilt Engines: £1,200-£2,200
MG ZS TD 100
M47R 2.0L Diesel
Rebuilt Engines: £1,000-£1,900
MG ZS TD 115
M47R 2.0L Diesel
Rebuilt Engines: £1,100-£2,000
Not sure which variant your MG ZS is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
ZS
Engine Codes
MG ZS Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the MG ZS 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 ZS variants.
K14M - 1.4L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
ZS 105
Avg. rebuilt price
£800 - £1,400
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 1.4L
- Power output
- 103 hp
- Years fitted
- 2001-2005
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 ZS engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
ZS
Common Problems
MG ZS Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The MG ZS relies primarily on Rover's K-Series/L-Series petrol engines and BMW's M47R diesel, with head gasket failure and thermostat housing cracks dominating replacement enquiries. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address the original failure point - plus a minimum 12-month unlimited...
MG ZS Head Gasket Failure - Why K-Series Engines Fail Prematurely
MG ZS Head Gasket Failure
Most affected vehicles
MG ZS 105120
MG ZS 105, 120, 180 (2001-2005, K14M, L16M)
Failure mileage range
70,000-120,000 miles
Typical failure window
Root cause
K-Series aluminium block and iron head expand at different rates under heat, stressing the head gasket and causing coolant/oil mixing.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Gasket Upgrade | £800 - £1,200 | £500 - £800 | MLS gasket replacement with coolant system flush | Viable only before catastrophic failure; not suitable if head is warped |
| Full Replacement - Rebuilt Engine | £2,500 - £4,000 | £900 - £1,800 | Supply & fit rebuilt unit with upgraded gasket, bench tested, 12-month warranty | Best value for ZS worth £1,000-£2,500; addresses root cause permanently |
Our recommendation
On a ZS valued under £2,000, a full rebuilt engine offers better long-term value than repeated gasket repairs. We recommend replacement if overheating has occurred.
Compare rebuilt L16M engine prices for your MG ZSReplacement Engine Options
MG ZS Engine TypesOptions, Costs & What to Expect
Every engine type for your MG ZS is available through our UK network with typical price ranges based on variant, engine code and budget.
MG ZS Reconditioned Engines (Recon)£800 - £1,800((supply only))
MG ZS Rebuilt Engines£900 - £2,200((supply only))
MG ZS Used Engines£400 - £1,200((supply only))
MG ZS Remanufactured Engines£1,200 - £2,500((supply only))
MG ZS Refurbished Engines£600 - £1,500((supply only))
Compare MG ZS 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 ZS within hours.
Engine Sizes
MG ZS Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the MG ZS is listed below with compatible engine codes, production years and common failure notes to help you identify the right replacement.
The smallest petrol option in the ZS range, the 1.4L K14M powered the entry-level ZS 105 from launch, offering economical running for first-time MG owners and urban drivers.
⚙
Engine Code(s)
K14M
▣
Compatible Models (UK)
ZS 105
ϟ
Power output
Verified by registration
△
Common Failure Points
Head gasket failure on neglected units; thermostat housing crack causing coolant loss
Production Years: 2001-2005
Compare MG ZS 1.4L petrol engine pricesMG ZS Engines Fuel Type
MG ZS Engines by Fuel Type
Choose your MG ZS engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the economical 1.4L petrol to the torquey 2.0L diesel.
MG ZS Petrol Engines
PetrolPetrol engines dominate the ZS range, with 1.4L and 1.8L K-Series/L-Series units powering all non-diesel variants from 2001-2005.
Common MG ZS Petrol Engine Families
- •L16M - most common ZS petrol code (120/180), thermostat housing weakness
- •K16M - VVC performance unit (160), variable valve mechanism wear risk
- •K14M - entry-level 1.4L (105), simple but prone to head gasket issues
Found In
- •MG ZS (2001-2005) - all petrol variants
Known For
- •Affordable replacement parts and widespread specialist knowledge
- •Head gasket and thermostat housing failures on high-mileage examples
- •Strong enthusiast demand for rebuilt 160 VVC engines
Typical Petrol Models
- •ZS 105
- •ZS 120
- •ZS 160 VVC
1 of 2
MG ZS Petrol Engines
PetrolPetrol engines dominate the ZS range, with 1.4L and 1.8L K-Series/L-Series units powering all non-diesel variants from 2001-2005.
Common MG ZS Petrol Engine Families
- •L16M - most common ZS petrol code (120/180), thermostat housing weakness
- •K16M - VVC performance unit (160), variable valve mechanism wear risk
- •K14M - entry-level 1.4L (105), simple but prone to head gasket issues
Found In
- •MG ZS (2001-2005) - all petrol variants
Known For
- •Affordable replacement parts and widespread specialist knowledge
- •Head gasket and thermostat housing failures on high-mileage examples
- •Strong enthusiast demand for rebuilt 160 VVC engines
Typical Petrol Models
- •ZS 105
- •ZS 120
- •ZS 160 VVC
MG ZS Diesel Engines
DieselThe BMW-sourced M47R 2.0L diesel brought economy and torque to the ZS TD variants, popular with high-mileage and fleet users.
Common MG ZS Diesel Engine Families
- •M47R - BMW 2.0L diesel (TD 100/115), EGR and injector seal issues
Found In
- •MG ZS TD (2002-2005) - TD 100, TD 115 variants
Known For
- •Strong fuel economy and low-speed torque for everyday driving
- •EGR valve clogging causing limp mode on short-journey cars
- •Turbo wastegate sticking leading to boost control faults
Typical Diesel Models
- •ZS TD 100
- •ZS TD 115
Not sure which fuel type your MG ZS 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 ZS specialists.
Engine YearsGet quotes for 2001 MG ZS replacement engines →
MG ZS Engines by YearWhat Was Fitted & WhenMG ZS Engines by Year - What Was Fitted & When
This timeline covers all major engine changes across the MG ZS production run (2001-2005), organised so owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓MG ZS introduced as sporty saloon derivative of Rover 25 platform
- ✓Three petrol engines available: 1.4L K14M, 1.8L L16M (120), 1.8L K16M VVC (160)
- ✓ZS 180 flagship launched with high-output L16M tune
▣Main Engines
K14M- 1.4L petrol (ZS 105)
L16M- 1.8L petrol (ZS 120, ZS 180)
K16M- 1.8L VVC petrol (ZS 160)
▰Popular Models
- •MG ZS 105
- •MG ZS 120
- •MG ZS 160 VVC
- •MG ZS 180
🔧Known For
- ✓Enthusiast appeal of the 160 VVC's variable valve system
- ✓Early head gasket concerns on neglected K-Series units
- ✓Strong aftermarket support for performance upgrades
Engine Codes Covered:
K14ML16MK16MNot sure which year your MG ZS 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 ZS specialists.
FAQ