Bulb finder

Which bulbs does your car use? Low beam, high beam, fog, indicators, brake and reverse lights by model.

Model	Low beam	High beam	Fog lights	Front indicators	Brake lights	Reverse lights
Audi A3 8P 2.0 TDI (BKD PD / CBAB CR) · 2003-2012	H7	H7	H11	PY21W	P21W	P21W
Audi A4 B8 2.0 TDI (CAGA/CJCA) · 2008-2015	H7	H7	H11	PY21W	P21W	P21W
Audi A6 C6 (4F) 3.0 TDI V6 (BMK/ASB/CDYA) · 2004-2011	H7	H7	H11	PY21W	P21W	P21W
BMW 320d F30 2.0d (N47D20) · 2012-2015	H7	H7	H8	PY24W	LED (integrated unit)	W16W
BMW 5 Series F10 520d (N47D20 / B47D20) · 2010-2017	H7 (halogen) / D1S (xenon)	H7	H8	PY24W	LED	—
BMW X3 F25 xDrive20d (N47D20 / B47D20) · 2010-2017	H7 (halogen) / D1S (xenon)	H7	—	—	LED	—
Dacia Duster I 1.5 dCi (K9K 110) · 2010-2017	H4	H4	H11	PY21W	P21W	P21W
Ford Fiesta Mk7 1.25 Duratec 16V (Sigma, SNJB) · 2008-2017	H4	H4	H11	PY21W	P21W	—
Ford Focus Mk3 1.6 TDCi (DV6 / T1DA-T1DB) · 2011-2015	H7	H1	H11	PY21W	P21W	W16W
Ford Mondeo Mk4 2.0 TDCi (DW10, QXBA/QXBB) · 2007-2014	H7	H1	H11	PY21W	P21W	—
Hyundai i30 (GD) 1.6 CRDi (D4FB) · 2012-2017	H7	H7	H8	PY21W	P21/5W	P21W
Mercedes-Benz C 220 CDI (W204) 2.2 CDI (OM651) · 2008-2014	H7	H7	H11	PY21W	P21W	P21W
Mercedes-Benz E-Class W212 E 220 CDI (OM651 DE22 LA) · 2009-2016	H7 (halogen) / D1S (xenon)	H7	—	PY21W	—	—
Opel Corsa D 1.3 CDTI (Z13DTH / A13DTC) · 2006-2014	H7	H1	—	PY21W	P21W	P21W
Opel Insignia A 2.0 CDTI (A20DTH) · 2008-2017	H7	H1	—	PY21W	P21W	—
Opel/Vauxhall Astra J 1.7 CDTI (A17DTR/A17DTS) · 2009-2015	H7	H1	H10	PY21W	P21W	W16W
Peugeot 207 1.4 HDi 70 (DV4TD, 8HZ) · 2006-2012	H7	H1	H11	PY21W	P21W	P21W
Peugeot 308 (T7) 1.6 HDi (DV6TED4 / DV6C) · 2007-2013	H7	H1	H11	PY21W	P21W	P21W
Renault Clio IV 1.5 dCi 90 (K9K 608/628) · 2012-2019	H7	H1	—	PY21W	P21W	—
Renault Megane III 1.5 dCi (K9K 110) · 2008-2016	H7	H1	H11	PY21W	P21W	P21W
Skoda Fabia II (5J) 1.2 HTP 12V (BZG/CGPA) · 2007-2014	H4	H4	H8	PY21W	P21W	P21W
Skoda Octavia III 1.6 TDI (CLHA/CRKB/DDYA) · 2013-2020	H7	H7	H8	PY21W	P21W	W16W
Skoda Superb II (3T) 2.0 TDI CR (CFFB/CBAB; early PD BMP) · 2008-2015	H7	H1	—	PY21W	P21W	P21W
Toyota Corolla (E150) 1.4 D-4D (1ND-TV) · 2007-2013	H11	HB3	H11	WY21W	P21/5W	W16W
Toyota Yaris (XP130) 1.33 Dual VVT-i (1NR-FE) · 2011-2017	H4	H4	H16	WY21W	P21/5W	W16W
Volkswagen Golf 7 1.6 TDI (CLHA/CRKB) · 2013-2020	H7	H7	H8	PY21W	P21W	W16W
Volkswagen Golf 7 1.4 TSI (CZCA/CMBA/CHPA) · 2012-2017	H7	H7	H8	PY21W	P21W	W16W
Volkswagen Passat B8 2.0 TDI (CRLB/DFGA) · 2014-2023	H7	H7	H8	PY21W	LED (integrated unit)	W16W
Volkswagen Polo 6R 1.2 TSI (CBZB) · 2009-2017	H7	H1	H8	PY21W	P21W	P21W
Volkswagen Tiguan I (5N) 2.0 TDI CR (CBAB/CFFB) · 2007-2016	H7	H7	H11	PY21W	P21W	P21W

Fuse assignment varies by equipment level and production year. Always confirm with the label on the fuse box cover or the owner's manual.

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Common bulb types

Type	Power	Typical use
H1	55 W	High beam, fog (older cars)
H4	60/55 W	Combined low/high beam in one reflector
H7	55 W	Low beam, high beam (most common in Europe)
H8 / H11	35 / 55 W	Fog lights, low beam on newer models
HB3 / HB4	60 / 51 W	High beam / fog (Japanese and US cars)
D1S / D3S	35 W	Xenon projector (with integrated igniter)
P21W	21 W	Brake, reverse, rear fog
PY21W	21 W	Indicators (amber glass)
P21/5W	21/5 W	Brake + tail light in one bulb
W5W	5 W	Side lights, number plate, interior
W16W	16 W	Reverse, high-mounted brake
C5W	5 W	Number plate, interior (festoon)