Suzuki Swift 2017 generation.
The coilover guide.
Shop the coiloversStart with the frame code and original market. The standard ZC83S, Japanese ZC53S mild hybrid and ZC33S Sport use different kit rows, even when their body shapes look familiar.
The Swift that moved to HEARTECT.
A Swift first registered in 2017 could belong to either side of a generation change. This generation brought the hidden rear door handles and Suzuki's HEARTECT platform; the frame code still decides which application to check.
Our current range has BC L-32 for the named ZC83S application, TEIN FLEX Z VSUB2-C1AS2 for Japanese ZC53S and ZC83S cars, and FLEX Z VSUB8-C1AA2 for the Japanese ZC33S Sport. Keep the engine, original market and build date with the selected part number.
Suzuki announced the new Swift in December 2016 for a Japanese launch on 4 January 2017. The European model followed at Geneva in March, with sales planned from April. Both used the new HEARTECT platform. The new body was a compact five-door, with the rear handles moved up into the pillars.
The new Sport appeared at Frankfurt in September 2017. It changed from the previous car's naturally aspirated 1.6 to a 1.4-litre BOOSTERJET turbo engine. Japanese sales started that September; Suzuki planned the European launch for spring 2018. The original Japanese specification names the K14C engine with a six-speed manual or automatic gearbox.
The ordinary Japanese range had several different powertrains. ZC53S HYBRID RS and ML are the mild-hybrid rows named by our TEIN kit. The full-hybrid ZC43S SL and SG have a different model code and transmission arrangement. A Hybrid badge alone leaves too much unresolved when choosing suspension.
For a road car, record the wheel and tyre specification before choosing a finished height. On a car with changed engine output or regular circuit use, add the tyre choice and any weight changes to the suspension enquiry. Those details help the supplier choose a specification for the car you have now.
Model history: Suzuki: new Swift for Japan, 2016Suzuki: European Swift reveal, 2017Suzuki: original standard specificationSuzuki: Frankfurt Sport introductionSuzuki: original Japanese Sport specification.
Start with your Swift 2017 generation.
Match the model year, engine and body style before comparing brands.
ZC83S front-wheel drive
BC L-32 names ZC83S. TEIN VSUB2-C1AS2 separately names Japanese 1.2-litre RS, XL and XG cars from December 2016 to November 2023. Check the original market before choosing TEIN; the BC chassis label does not extend to every Swift engine or drivetrain.
Compare the ZC83S starting kits
Japanese ZC53S mild hybrid
TEIN's current row names the 1.2-litre HYBRID RS and HYBRID ML, front-wheel drive, December 2016 to November 2023. Its recommended height range differs from the ZC83S row despite the shared part number. ZC43S full hybrids and ZD53S four-wheel-drive cars need individual checks.
See the named hybrid FLEX Z
Japanese ZC33S Swift Sport
TEIN VSUB8-C1AA2 names Japanese 1.4-litre front-wheel-drive Sport applications from September 2017 to December 2025. Match the build date and listed grade, including Final Edition where applicable. A UK-market Sport needs its own confirmation before using that Japanese application.
See the Japanese Sport starting kit
UK, other market or modified car
Send the frame or type code, engine and original market with the wheels and altered parts. Include four-wheel drive, a full hybrid, a 1.0-litre turbo or conversion work. Have the exact car checked before treating a similar-looking Japanese model as its application.
Ask about my SwiftWhat do you want
from the car?
Road miles, circuit weekends or a car built around the lap. Start with how you drive.
Choose the BR RN configuration and inspect the mounts being reused.
Read the buying advice
BC L-32 BR RN supplies no front top mount and lists a rubber rear arrangement. Its default rates are 5 kg/mm front and 3 kg/mm rear. BR has a combined damping adjustment. Select BR RN on the product, then arrange the height and travel checks for the exact kit; ER and ZX have different damping controls.
- Confirm the named ZC83S application
- Select BR RN and check mount condition
- Retain useful clearance and travel
Use the exact market and height row when choosing FLEX Z.
Read the buying advice
TEIN VSUB2-C1AS2 uses twin-tube dampers with 16-level combined adjustment and 5/2.5 kgf/mm springs. The Japanese ZC83S row recommends -35 to -15 mm front and -50 to -30 mm rear. Japanese ZC53S HYBRID RS/ML uses the same kit but recommends -40 to -20 mm at both ends. Discuss the tyres and road driving between events with the fitter before choosing the finished height.
- Japanese-market application only
- Original upper mounts reused
- Follow the correct front and rear ranges
Specify the chassis, tyres and event requirements before choosing the controls.
Read the buying advice
Our Japanese ZC33S FLEX Z is VSUB8-C1AA2, with 5/3.5 kgf/mm springs and its own height row. A competition build needs an individual discussion about travel, mounts and spring choice. BC ER and ZX are configurations in the current L-32 ZC83S product; their presence there does not make them ZC33S Sport applications. Provide the exact build before selecting independent damping controls.
- Match the actual chassis and market
- Include tyres and weight changes
- Plan travel and adjuster access
The rear spring has its own seat.
On a standard Suzuki Swift 2017 generation, the rear spring and damper are mounted separately.
Component layout only. Mounts, dimensions and adjusters vary by kit.The front uses MacPherson struts; the rear uses a torsion beam with the spring on its own seat beside the damper. The named TEIN kits retain this separate rear arrangement, with a height-adjustable spring seat.
Use the rear spring seat to set height according to the selected kit instructions. Damper length, spring retention and available movement also need checking. A front lower-bracket adjustment procedure does not describe how to set the separate rear spring.
Set the intended height before the final alignment measurement. An adjustable spring seat does not itself add a rear camber or toe adjustment. Ask the fitter to assess any geometry parts against the actual car and its measurements.
Understand height and spring preload
Make the clearance checks before choosing the drop.
Measure around the actual wheels, not their diameter alone. Width, offset, tyres and spacers affect clearance at the inner strut and outer arch. Check steering lock and the suspension movement needed with passengers or track-day loads.
Inspect the upper mounts and bearings, rear spring seats and rubber pads before fitting. Both named TEIN kits reuse original upper mounts. Their application notes require a hole in the centre of the front upper-mount cover, so plan adjuster access with the fitter before assembly.
Wheels and usable movement
Provide the full tyre size, wheel width and offset, including spacers. Check both the inner strut and outer arch through steering and suspension movement. Choose a height that leaves room for the loads and surfaces the car uses.
Mounts and adjuster access
The TEIN STD designation means the original upper mounts are reused. Both current part numbers require front upper-mount cover access holes in the named applications. Check BC RN contents separately rather than assuming new front mounts are supplied.
Optional electronic adjustment
TEIN's exact EDFC popups for the three named Japanese applications require the rear interior service-hole cover to be removed or modified. The controller, motor kit and any accessories are separate. Check the complete installation requirements before adding electronics.
Changes to the rest of the car
Include a cage, changed arms, engine modifications and substantial weight changes in the enquiry. Keep the installed height and alignment printout with the wheel specification. Written settings give the fitter a useful reference when the car changes again.
The current Swift 2017 generation range.
Compare the controls and hardware included in each range.
The current L-32 ZC83S options are BR RN, ER and ZX. BR has combined adjustment, ER separates compression and rebound, and ZX is BC's three-way racing range. Confirm the chosen springs, mounts and fitting requirements. The native ZC83S label does not approve these options for a Sport or another drivetrain.
View BC Racing Swift 2017 generation kits
VSUB2-C1AS2 covers the named Japanese ZC53S and ZC83S rows with different height settings. VSUB8-C1AA2 has its own Japanese ZC33S Sport row. Both are FLEX Z with 16-level combined damping and reused original upper mounts. Keep the part number with its market, engine and build dates.
View TEIN Swift 2017 generation kitsFind your Swift 2017 generation coilovers.
Prices include UK VAT. Choose an application and brand, then open a kit for its current options and availability.
3 listings
Match the engine, body style and axle-load limits on the product page before ordering.
TEIN · VSUB2-C1AS2
TEIN FLEX Z Coilovers for Suzuki Swift ZC53S, ZC83S (Japanese-market imports) - VSUB2-C1AS2
ZC83S front-wheel drive / Japanese ZC53S mild hybrid
![BC Racing Coilovers - Suzuki Swift (FWD) (17-23) [ZC83S]](/images/09cf8cd191b679-480.webp)
BC Racing · BCR-L-32
BC Racing Coilovers - Suzuki Swift (FWD) (17-23) [ZC83S]
ZC83S front-wheel drive
TEIN · VSUB8-C1AA2
TEIN FLEX Z Coilovers for Suzuki Swift Sport ZC33S (Japanese-market imports) - VSUB8-C1AA2
Japanese ZC33S Swift Sport
All Swift 2017 generation kit links and part numbers
Before you order.
Identify your car
Record the frame code, engine, original market and build date.
Match the kit
Match the exact Japanese TEIN row or BC ZC83S configuration to the car.
Check what’s included
Confirm mounts, rear spring seats and the front-cover access required by the selected kit.
Check your modifications
Provide wheels, tyres, spacers and changed parts for clearance and travel checks.
Plan fitting
Plan fitting, optional EDFC access work and final alignment at the intended height.
See what the adjustments do.
Damping adjustment explained
What combined, two-way and three-way controls change.
Ride height and spring preload
Understand the two adjustments before choosing a lowering range.
What spring rate tells you
Compare force and movement, read the units and choose a spring with the damper in mind.
Alignment after changing ride height
Set the intended height, check the geometry and keep a useful record of the result.
Questions about Suzuki Swift 2017 generation coilovers.
Check the details before choosing your kit.
Which Swift generation does this guide cover?
It covers the generation launched in 2017, including ZC83S, ZC53S and ZC33S Sport. The named standard TEIN rows run from December 2016 to November 2023; the Japanese Sport row runs from September 2017 to December 2025. Earlier Swift generations and the newer standard Swift are separate applications.
Which kits are currently listed?
We list BC Racing L-32 for the named ZC83S application, TEIN FLEX Z VSUB2-C1AS2 for Japanese ZC53S/ZC83S cars and FLEX Z VSUB8-C1AA2 for the Japanese ZC33S Sport. BC's current configurations are BR RN, ER and ZX. Confirm the selected application and configuration before ordering.
Does a UK registration make the Japanese TEIN application suitable?
No. Confirm the original vehicle market as well as the frame code, engine, grade and build date. Both current TEIN listings are expressly Japanese-market applications. A UK-market car needs individual confirmation even if its body looks the same.
Does the Hybrid badge identify the right kit?
Check the model code. The current TEIN standard kit names Japanese ZC53S HYBRID RS and ML. ZC43S full hybrids and ZD53S four-wheel-drive cars are different applications and need separate confirmation.
Are the TEIN height settings the same for all three applications?
No. Japanese ZC53S recommends -40 to -20 mm at both axles. Japanese ZC83S recommends -35 to -15 mm front and -50 to -30 mm rear. Japanese ZC33S Sport recommends -45 to -25 mm front and -40 to -20 mm rear. Use the recommended row for the exact car; the wider maximum ranges are not recommended settings.
Are new mounts included, and is cover work required?
Both named TEIN kits use original upper mounts. Their application notes require a hole in the centre of the front upper-mount cover. BC BR RN supplies no front top mount and lists a rubber rear arrangement. Confirm the exact contents and cover work before fitting.
What changes are needed for EDFC?
For the three named Japanese TEIN applications, the exact EDFC notes require the rear interior service-hole cover to be removed or modified. EDFC electronics and accessories are separate from the suspension kit. Plan the complete installation with the fitter.
Is BC ZX an off-road version of the Swift kit?
BC describes ZX as its three-way racing range. ER has separate compression and rebound controls, while BR has combined adjustment. These are configurations within the current L-32 ZC83S application; confirm the exact build, springs and installation requirements with the supplier.
Are the rear spring and damper separate?
Yes. The torsion-beam rear has a spring on its own seat beside the damper. The front uses MacPherson struts. Follow the exact kit instructions for the rear spring seat, spring retention and damper length, then measure the final alignment at the intended height.
Let’s talk suspension.
Tell us the frame code and original market first, then add your wheels and how the car is used. We can help check the named application and the hardware needed for fitting.