Car Parts Guide
HEADLIGHTS Suzuki Celerio · PARTS GUIDE

Suzuki Celerio Headlights: Specs, Fitment & Common Faults

Bulb type, unit part numbers, and the faults that actually cause that flickering or dim light you've noticed.

Illustration of a headlight unit Illustration for editorial purposes
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OEM Part Number: confirm via VIN — aftermarket LH TYC 20-3063-05-2 / RH TYC 20-3062-05-2

Accuracy note: Covers the Suzuki Celerio (2015-) as listed in the UK aftermarket catalogues. Headlights are sold by side (passenger / nearside = LH, driver's / offside = RH on a UK car) and by lamp type — halogen, xenon (D1S / D3S) and LED or full-LED units are not interchangeable, and DRL, cornering and levelling options change the part number again. The references below are UK aftermarket catalogue listings for this generation, labelled by brand; genuine numbers are shown only where a listing quotes one. Check the lamp type and traffic side (UK right-hand-traffic units, not LHD) against your VIN, and expect xenon / LED and adaptive units to need levelling adjustment or coding after fitting.
Passenger side (LH / nearside) headlight — aftermarketAlkar 2741566 (H4, PY21W, W5W); Abakus 218-1134L-LDEM1 (H4, no levelling motor); Abakus 218-1130L-LD-EM (H4, levelling vehicles); TYC 20-3063-05-2 (H4, mechanical levelling); Diederichs 6414081 (H4, electric, no motor); Diederichs 6425881 (H4, levelling)
Driver's side (RH / offside) headlight — aftermarketAlkar 2710989 (H4, P21W, W5W, no mechanical levelling); Abakus 218-1126R-LDEM2 (H4, electric); TYC 20-3062-05-2 (H4, mechanical levelling); Diederichs 6414080 (H4, electric, no motor); Abakus 218-1129R-LD-EM (H4, indicator)
Bulb typesdipped/main H4, sidelight W5W, indicator PY21W or P21W; Hella inserts use H4 with T4W position light
Genuine (OE) numbers quotedNone quoted in catalogue listings — order genuine units against your VIN
Fitment notesOnly halogen H4 is listed, with mechanical or electric levelling by trim; Hella 1AE 003 427-011 and 427-021 universal inserts also cover either side.

A Genuinely Important UK Rule Worth Knowing Before You Buy — Suzuki Celerio Headlights

If your Celerio has factory-fitted halogen headlamp housings, converting them to fit LED bulbs is treated as a definite MOT failure under the current inspection manual — this isn't a grey area or a minor advisory, since a housing designed for halogen doesn't distribute an LED bulb's light output correctly, which can genuinely dazzle oncoming drivers. If you want a genuine LED upgrade, the correct route is a complete headlight unit designed for LED from the factory, not a bulb swap into an existing halogen housing.

Before you buy: matrix LED, adaptive, and cornering headlight systems often require electronic coding to the car after a unit swap, even for a genuine like-for-like replacement — a headlight that isn't recognised by the car's electronics can trigger warning lights or fail to auto-level correctly. Check whether your specific trim has one of these systems before assuming a straightforward bulb-in, bulb-out job.

Suzuki Celerio Headlights: Watch: Replacing It

🎬 Watch: How to replace Car Headlight bulb Suzuki Celerio English

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Generation not stated in title; likely 2014+ model

Suzuki Celerio Headlights reference plate

Suzuki Celerio Headlights: What It Does

Precise beam angling to light the road without dazzling oncoming traffic is the Suzuki Celerio's headlight unit's core job, housing the main and dipped beams — or LED/matrix modules on higher trims. Because it often also integrates the daytime running light and front indicator, both the part number and repair complexity increase accordingly.

Suzuki Celerio Headlights: Generations & Headlight Type

Standard trimsHalogen as standard
Sport/higher trimsLED headlights become available on higher trims and more recent model years, genuinely a different assembly from the halogen units on lower trims
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Suzuki Celerio Headlights: Common Faults, DIY Difficulty & Aftermarket Advice

These are the same regardless of make or model — see our full Headlights Guide for the four bulb technologies and how they differ, UK law on aim and modifications, common faults to check for, how difficult this job is to DIY, and confirming fitment against your VIN.

More Suzuki Headlights

The same part, covered across other Suzuki models.