Swift Plus K12M Petrol Engines
from £1,395 to £2,200
Rebuilt units from £1,395 · Common codes: K12M, K12M-VVT, K12M-AGS
Suzuki ENGINE MARKETPLACE
Suzuki Swift Plus Engine Replacement - Compare Prices & Save
Get quotes from trusted UK Suzuki Swift Plus engine specialists. Compare used and reconditioned prices for 1.3L to 1.5L petrol - G13B & M15A covered. Find the best value for your budget.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Swift Plus Manual Transmission Engines
from £1,450 to £2,100
Rebuilt units from £1,450 · Common codes: K12M-5MT, K12M-VVT-5MT
Swift Plus AGS Auto Engines
from £1,650 to £2,400
Rebuilt units from £1,650 · Common codes: K12M-AGS, K12M-VVT-AGS
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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 Suzuki Swift Plus Replacement Engineto Finding the Best Suzuki Swift Plus Replacement Engine
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Most replacements completed within 3-5 days.
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Average Market Prices
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↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Suzuki Swift Plus Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Suzuki Swift Plus 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
Suzuki Swift Plus Engine ReplacementAll Variants Covered
Suzuki Swift Plus VXi
K12M 1.2L Petrol
Rebuilt Engines: £1,395-£2,100
Suzuki Swift Plus VXi (O)
K12M-VVT 1.2L Petrol
Rebuilt Engines: £1,495-£2,200
Suzuki Swift Plus ZXi
K12M 1.2L Petrol
Rebuilt Engines: £1,450-£2,250
Suzuki Swift Plus ZXi Plus
K12M-VVT 1.2L Petrol
Rebuilt Engines: £1,550-£2,350
Suzuki Swift Plus VXi AGS
K12M-AGS 1.2L Petrol
Rebuilt Engines: £1,650-£2,400
Suzuki Swift Plus ZXi AGS
K12M-AGS 1.2L Petrol
Rebuilt Engines: £1,695-£2,450
Not sure which variant your Suzuki Swift Plus is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
Swift Plus
Engine Codes
Suzuki Swift Plus Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Suzuki Swift Plus across 2015-2017 Indian production, 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 Suzuki Swift Plus variants.
K12M - 1.2L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
VXiVXi (O)ZXiZXi Plus
Avg. rebuilt price
£1,395 - £2,200
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 1.2L
- Power output
- 82-84 hp
- Years fitted
- 2015-2017
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 Suzuki Swift Plus engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
Swift Plus
Common Problems
Suzuki Swift Plus Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Suzuki Swift Plus K12M 1.2L petrol engine is generally reliable but known for idle control valve wear, timing chain tensioner noise and VVT solenoid faults in UK grey import use. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address these original failure points - plus a minimum 12-month unlimited...
Idle Control Valve Failure - Why Swift Plus Engines Stall at Idle
Idle Control Valve Failure
Most affected vehicles
Suzuki Swift Plus VXiZXi (2015-2017
Suzuki Swift Plus VXi, ZXi (2015-2017, K12M)
Failure mileage range
55,000-75,000 miles
Typical failure window
Root cause
Carbon buildup on the idle air control valve restricts airflow, causing unstable idle speed and stalling when coming to a stop.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - IACV Cleaning | £180 - £320 | £95 - £180 | Remove, clean and recalibrate idle control valve | Temporary fix; may recur within 12 months on high-mileage imports |
| Intermediate - IACV Replacement | £420 - £680 | £240 - £420 | Fit new idle control valve with ECU reset | Reliable solution if timing chain and VVT system are healthy |
| Full Replacement - Rebuilt K12M Engine | £2,800 - £4,200 | £1,395 - £2,200 | Supply & fit rebuilt engine with upgraded IACV, bench-tested, 12-month warranty | Best value for engines over 70k miles or with multiple fault codes |
Our recommendation
On a Swift Plus worth £3,000-£5,000 as a grey import, IACV cleaning is worth trying first if the engine is otherwise healthy. If the car has over 70k miles or shows additional fault codes, a rebuilt K12M engine with upgraded components offers better long-term value and UK MoT compliance assurance.
Compare rebuilt K12M engine prices for your Suzuki Swift PlusReplacement Engine Options
Suzuki Swift Plus Engine TypesOptions, Costs & What to Expect
Every Suzuki Swift Plus engine type is available through our UK network with typical price ranges based on K12M variant, trim and budget.
Suzuki Swift Plus Reconditioned Engines (Recon)£1,395 - £2,200((supply only))
Suzuki Swift Plus Rebuilt Engines£1,495 - £2,300((supply only))
Suzuki Swift Plus Used Engines£995 - £1,650((supply only))
Suzuki Swift Plus Remanufactured Engines£1,895 - £2,650((supply only))
Suzuki Swift Plus Refurbished Engines£1,195 - £1,850((supply only))
Compare Suzuki Swift Plus 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 Suzuki Swift Plus within hours.
Engine Sizes
Suzuki Swift Plus Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Suzuki Swift Plus sedan is listed below, with compatible K12M engine codes, production years 2015-2017 and common failure notes for UK grey import buyers.
The 1.2L K12M petrol engine powered every Suzuki Swift Plus sedan sold in the Indian market 2015-2017, offering naturally-aspirated reliability for urban transport and grey import UK use. This displacement represents the sole engine option across VXi, ZXi and AGS variants.
⚙
Engine Code(s)
K12M, K12M-VVT, K12M-AGS
▣
Compatible Models (UK)
VXi (2015-2017), VXi (O) (2016-2017), ZXi (2015-2017), ZXi Plus (2016-2017), VXi AGS (2017), ZXi AGS
ϟ
Power output
Verified by registration
△
Common Failure Points
Idle control valve wear, timing chain tensioner noise, VVT solenoid fault P0011 on higher-mileage imports
Production Years: 2016-2017
Compare Suzuki Swift Plus 1.2L petrol engine pricesFuel Type
Suzuki Swift Plus Engines by Fuel Type
Choose your Suzuki Swift Plus engine by fuel type to compare realistic replacement prices, known K12M issues, and compatible UK supply options - from entry VXi to premium ZXi Plus.
Suzuki Swift Plus Petrol Engines
PetrolThe Suzuki Swift Plus sedan was exclusively offered with the 1.2L K12M naturally-aspirated petrol engine across all UK grey import variants 2015-2017.
Common Suzuki Swift Plus Petrol Engine Families
- •K12M - base naturally-aspirated unit (VXi, ZXi), idle control valve wear common after 60k miles
- •K12M-VVT - VVT-enhanced version (VXi O, ZXi Plus), solenoid fault P0011 on urban-driven imports
- •K12M-AGS - AGS-calibrated unit (VXi AGS, ZXi AGS), transmission sync required after replacement
Found In
- •Swift Plus sedan platform (2015-2017) - all variants K12M family
Known For
- •Reliable naturally-aspirated design suited to stop-start urban use
- •Timing chain tensioner noise developing after 70k miles if oil changes delayed
- •Strong UK grey import demand for VXi and ZXi trim replacements
Typical Petrol Models
- •VXi
- •VXi (O)
- •ZXi
Suzuki Swift Plus Petrol Engines
PetrolThe Suzuki Swift Plus sedan was exclusively offered with the 1.2L K12M naturally-aspirated petrol engine across all UK grey import variants 2015-2017.
Common Suzuki Swift Plus Petrol Engine Families
- •K12M - base naturally-aspirated unit (VXi, ZXi), idle control valve wear common after 60k miles
- •K12M-VVT - VVT-enhanced version (VXi O, ZXi Plus), solenoid fault P0011 on urban-driven imports
- •K12M-AGS - AGS-calibrated unit (VXi AGS, ZXi AGS), transmission sync required after replacement
Found In
- •Swift Plus sedan platform (2015-2017) - all variants K12M family
Known For
- •Reliable naturally-aspirated design suited to stop-start urban use
- •Timing chain tensioner noise developing after 70k miles if oil changes delayed
- •Strong UK grey import demand for VXi and ZXi trim replacements
Typical Petrol Models
- •VXi
- •VXi (O)
- •ZXi
Not sure which fuel type your Suzuki Swift Plus 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 Suzuki Swift Plus specialists.
Engine YearsGet quotes for 2015 Suzuki Swift Plus replacement engines →
Suzuki Swift Plus Engines by YearWhat Was Fitted & WhenSuzuki Swift Plus Engines by Year - What Was Fitted & When
This section covers all K12M engine applications across the Suzuki Swift Plus sedan 2015-2017 Indian production, organised so grey import owners can quickly identify their engine and compare rebuilt prices from UK specialists.
⚙Key Changes
- ✓Swift Plus sedan platform launched in India for emerging market urban transport
- ✓K12M 1.2L naturally-aspirated petrol engine standard across all variants
- ✓5-speed manual transmission standard; AGS auto introduced late in year
▣Main Engines
K12M- 1.2L petrol (VXi / ZXi manual)
K12M-AGS- 1.2L petrol (ZXi AGS late 2015)
▰Popular Models
- •Suzuki Swift Plus VXi
- •Suzuki Swift Plus ZXi
- •Suzuki Swift Plus ZXi AGS
🔧Known For
- ✓Robust K12M design suited to Indian urban conditions and UK grey import use
- ✓Early units show idle control valve wear after 60k miles on high-mileage imports
- ✓Strong demand for manual transmission replacements in UK specialist network
- ✓DVLA registration support critical for first-wave UK grey import Swift Plus sedans
Engine Codes Covered:
K12MK12M-AGSNot sure which year your Suzuki Swift Plus 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 Suzuki Swift Plus specialists.
FAQ