Check availability
Ignition Switch TOPRAN 621 356
Ignition Switch TOPRAN 621 356. Fits 41 car models (AUDI, CUPRA, SEAT +2). Replaces 2 OE numbers.

Your car
Does this fit your car?
£23.99 Save £4.00 (17%)
- Delivery in 4–8 working days.
- Delivery £5.99. Free from £50.00.
- 14-day money-back guarantee
- Earn 19 points on this item
Specification. From the manufacturer's data.
- Brand
- TOPRAN
- Manufacturer Restriction
- KOSTAL
- Number of pins
- 5 -pin connector
- Category
- Ignition Switch
- MPN
- 621 356
- SKU
- 0301-621 356
- What's included
- 1x Ignition Switch
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- AUDI / CUPRA / SEAT / SKODA / VW5Q1 905 865
- AUDI / CUPRA / SEAT / SKODA / VW5Q1 905 865A
Where this part fits
Original-fit position for OE 5Q1905865A. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
4 available · 10 numbers
Check availability
Check availability
Check availability
All 10 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- AUTOMEGA 274694310
- ESEN SKV 65SKV046
- FAST FT82417
- FEBI BILSTEIN 178877
- METZGER AUTOTEILE 09161231
- NTY EKS-VW-004
- NTY EKS-VW-007
- OSSCA 89898
- SWAG 33 10 4726
- VEMO V15-80-3358
Compatible cars. AUDI, CUPRA, SEAT +2, 41 models.
Matched from the manufacturer's data.
Ignition Switch for AUDIIgnition Switch for CUPRAIgnition Switch for SEATIgnition Switch for SKODAIgnition Switch for VW
| Model | Engines | Years |
|---|---|---|
| AUDI7 models | ||
| AUDI A1 Allstreet (GBH) | 25 TFSI, 30 TFSI, 35 TFSI | 2022– |
| AUDI A1 City Carver (GBH) | 25 TFSI, 30 TFSI, 35 TFSI | 2019–2022 |
| AUDI A1 Sportback (GBA) | 25 TFSI, 30 TFSI, 35 TFSI, 40 TFSI | 2018– |
| AUDI A3 Sportback (8VA, 8VF) | 1.0 TFSI, 1.2 TFSI, 1.4 TFSI, 1.4 TFSI e-tron, 1.4 TFSI g-tron, 1.4 TSI, 1.5 TFSI, 1.6 TDI, 1.6 TDI quattro, 2.0 45 TFSI, 2.0 TDI, 2.0 TDI quattro, 2.0 TFSI, 2.0 TFSI quattro, 30 g-tron, 30 TDI, 30 TFSI, 35 TDI, 35 TFSI, 40 e-tron, 40 TDI quattro, 40 TFSI, 40 TFSI quattro, S3 quattro | 2012–2021 |
| AUDI Q2 (GAB, GAG) | 1.0 TFSI, 1.4 TFSI, 1.6 TDI, 2.0 TDI, 2.0 TDI quattro, 2.0 TFSI quattro, 30 TDI, 30 TFSI, 35 TDI, 35 TFSI, SQ2 TFSI quattro | 2016– |
| AUDI Q3 (F3B) | 35 TDI, 35 TDI quattro, 35 TFSI, 35 TFSI Mild Hybrid, 40 TDI quattro, 40 TFSI quattro, 45 TFSI e, 45 TFSI quattro | 2018– |
AUDI1 more model
| Model | Engines | Years |
|---|---|---|
| AUDI Q3 Sportback (F3N) | 2.0 45 TFSI quattro, 35 TDI, 35 TDI quattro, 35 TFSI, 35 TFSI Mild Hybrid, 40 TDI quattro, 40 TFSI quattro, 45 TFSI e, 45 TFSI quattro | 2019– |
CUPRA1 model
| Model | Engines | Years |
|---|---|---|
| CUPRA ATECA (KH7, KHP, KBP) | 2.0 TSI 4Drive | 2018– |
SEAT5 models
| Model | Engines | Years |
|---|---|---|
| SEAT ARONA (KJ7, KJP) | 1.0 TGi, 1.0 TSI, 1.5 TSI, 1.6 SRE, 1.6 TDI | 2017– |
| SEAT ATECA (KH7, KHP) | 1.0 TSI, 1.4 TSI, 1.4 TSI 4Drive, 1.5 TSI, 1.5 TSI 4Drive, 1.6 TDI, 2.0 TDI, 2.0 TDI 4Drive, 2.0 TSI 4Drive | 2016– |
| SEAT IBIZA V (KJ1, KJG) | 1.0, 1.0 MPi, 1.0 TGI, 1.0 TSI, 1.5 TSI, 1.6, 1.6 TDI | 2017– |
| SEAT LEON (5F1) | 1.0 TSi, 1.0 TSI, 1.2 TSI, 1.4 TGI, 1.4 TSI, 1.5 TGi, 1.5 TSI, 1.6 SRE, 1.6 TDI, 1.8 TSI, 2.0 Cupra, 2.0 Cupra R, 2.0 TDI, 2.0 TSI | 2012–2021 |
| SEAT LEON ST (5F8) | 1.0 TSi, 1.0 TSI, 1.2 TSI, 1.4 TGI, 1.4 TSI, 1.5 TGi, 1.5 TSI, 1.6 SRE, 1.6 TDI, 1.6 TDI 4Drive, 1.8 TSI, 1.8 TSI 4Drive, 2.0 Cupra, 2.0 Cupra 4Drive, 2.0 TDI, 2.0 TDI 4Drive, 2.0 TSI, 2.0 TSI 4Drive | 2012–2020 |
SKODA8 models
| Model | Engines | Years |
|---|---|---|
| SKODA KAMIQ (NW4) | 1.0 TGI CNG, 1.0 TSI, 1.5 TSI, 1.6 SRE, 1.6 TDI | 2019– |
| SKODA KAROQ (NU7, ND7) | 1.0 TSI, 1.4 TSI, 1.5 TSI, 1.5 TSI 4x4, 1.6 SRE, 1.6 TDI, 2.0 TDI, 2.0 TDI 4x4, 2.0 TSI 4x4 | 2017– |
| SKODA KODIAQ I (NS6, NS7, NV7) | 1.4 TSI, 1.4 TSI 4x4, 1.5 TSI, 1.5 TSI 4x4, 2.0 RS Bi-TDI 4x4, 2.0 TDI, 2.0 TDI 4x4, 2.0 TSI 4x4 | 2016– |
| SKODA OCTAVIA III (5E3, NL3, NR3) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.4 TSI G-TEC, 1.5 TSI, 1.6, 1.6 TDI, 1.6 TDI 4x4, 1.8 TSI, 2.0 TDI, 2.0 TDI / TDI RS 4x4, 2.0 TDI 4x4, 2.0 TDI RS, 2.0 TSI, 2.0 TSI 4x4, 2.0 TSI RS | 2012–2021 |
| SKODA OCTAVIA III Combi (5E5, 5E6) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.4 TSI G-TEC, 1.5 TSI, 1.5 TSI G-TEC, 1.6 SRE, 1.6 TDI, 1.6 TDI 4x4, 1.8 TSI, 1.8 TSI 4x4, 2.0 TDI, 2.0 TDI / TDI RS 4x4, 2.0 TDI 4x4, 2.0 TDI RS, 2.0 TSI, 2.0 TSI 4x4, 2.0 TSI RS | 2012–2020 |
| SKODA RAPID (NH3, NK3, NK6) | 1.0 TSI, 1.2, 1.2 TSI, 1.4 TDI, 1.4 TSI, 1.6, 1.6 SRE, 1.6 TDI | 2012–2022 |
| SKODA RAPID Spaceback (NH1) | 1.0 TSI, 1.2, 1.2 TSI, 1.4 TDI, 1.4 TSI, 1.6, 1.6 SRE, 1.6 TDI | 2012–2019 |
| SKODA SCALA (NW1) | 1.0 TGI CNG, 1.0 TSI, 1.5 TSI, 1.6 SRE, 1.6 TDI | 2019– |
VW20 models
| Model | Engines | Years |
|---|---|---|
| VW ATLAS (CA1, CA2, CA3) | 2.0 TSI, 2.0 TSI 4motion, 3.6 FSI, 3.6 FSi 4motion, 3.6 FSI 4motion | 2016– |
| VW CADDY V Box Body/MPV (SBA, SBH) | 1.5 TGI CNG, 1.5 TSi eHYBRID PLUG-IN, 1.5 TSi EVO, 1.6 SRE, 2.0 TDi, 2.0 TDI 4motion | 2020– |
| VW CADDY V MPV (SBB, SBJ) | 1.5 TGI CNG, 1.5 TSi eHYBRID PLUG-IN, 1.5 TSi EVO, 1.6 SRE, 2.0 TDi, 2.0 TDI 4motion | 2020– |
| VW CRAFTER Bus (SYI, SYJ) | 2.0 TDI 4motion, 2.0 TDI FWD | 2016– |
| VW CRAFTER Platform/Chassis (SZ) | 2.0 TDI 4motion (SZB, SZC, SZH, SZI, SZO, SZP, SZU, SZV), 2.0 TDI FWD (SZB, SZC, SZH, SZI, SZJ, SZK, SZO, SZP, SZS..., 2.0 TDI RWD (SZB, SZC, SZD, SZH, SZI, SZO, SZP, SZQ, SZU..., 2.0 TDI RWD (SZB, SZC, SZD, SZH, SZI, SZO, SZP, SZQ), 2.0 TDI RWD (SZB, SZC, SZD, SZO, SZP, SZQ, SZU, SZV) | 2016– |
| VW CRAFTER Van (SY, SX) | 2.0 TDI 4motion (SYB, SYC, SYD), 2.0 TDI FWD (SYB, SYC, SYD), 2.0 TDI RWD (SYB, SYC, SYD), e-Crafter FWD (SXB) | 2016– |
| VW GOLF SPORTSVAN VII (AM1, AN1) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.4 TSI MultiFuel, 1.5 TSI, 1.6 TDI, 2.0 TDI | 2014–2020 |
| VW GOLF VII (5G1, BQ1, BE1, BE2) | 1.0 TSI, 1.2 TSI, 1.4 GTE Hybrid, 1.4 TGI CNG, 1.4 TSI, 1.4 TSI MultiFuel, 1.5 TGI, 1.5 TSI, 1.6, 1.6 TDI, 1.6 TDI 4motion, 2.0 GTD, 2.0 GTI, 2.0 GTI Clubsport S, 2.0 GTI TCR, 2.0 R 4motion, 2.0 TDI, 2.0 TDI 4motion, e-Golf | 2012–2021 |
| VW GOLF VII Variant (BA5, BV5) | 1.0 TSI, 1.2 TSI, 1.4 TGI CNG, 1.4 TSI, 1.4 TSI MultiFuel, 1.5 TGI, 1.5 TSI, 1.6, 1.6 TDI, 1.6 TDI 4motion, 2.0 GTD, 2.0 R 4motion, 2.0 TDI, 2.0 TDI 4motion | 2013–2022 |
| VW JETTA VII Saloon (BU3, BU4) | 1.4 TSI, 1.5 TSI, 2.0 GLI, 250 TSI Total Flex, 350 TSI | 2017– |
| VW POLO VI (AW1, BZ1, AE1) | 1.0, 1.0 MPi, 1.0 MPI Flex, 1.0 TGI, 1.0 TSI, 1.0 TSI Flex, 1.4 GTS, 1.4 GTS Flexfuel, 1.5 TSI, 1.6 MPi, 1.6 MSi, 1.6 MSI Flex, 1.6 TDI, 2.0 GTI, GTI | 2017– |
| VW T-CROSS (C11, D31) | 1.0 TSi, 1.0 TSI, 1.5 TSI, 1.6 TDi | 2018– |
| VW T-ROC (A11, D11) | 1.0 TSI, 1.4 TSI, 1.5 TSI, 1.5 TSI 4motion, 1.6 TDI, 2.0 R 4motion, 2.0 TDI, 2.0 TDI 4motion, 2.0 TDI SCR, 2.0 TSI 4motion | 2017– |
| VW T-ROC Convertible (AC7, AC8) | 1.0 TSI, 1.5 TSI | 2019– |
| VW TIGUAN (AD1, AX1) | 1.4 eHybrid, 1.4 TSI, 1.4 TSI 4motion, 1.5 TSI, 1.6 TDI, 2.0 TDI, 2.0 TDI 4motion, 2.0 TSI 4motion, 2.0 TSI R 4motion | 2016–2024 |
| VW TIGUAN ALLSPACE (BW2, BJ2) | 1.4 TSI, 1.4 TSI E100 Flex, 1.5 TSI, 2.0 TDI, 2.0 TDI 4motion, 2.0 TSI, 2.0 TSI 4motion | 2017– |
| VW TOURAN (5T1) | 1.0 TSI, 1.2 TSI, 1.4 TSI, 1.5 TSI, 1.6 TDI, 1.8 TSI, 2.0 TDI | 2015– |
| VW TRANSPORTER T6 / CARAVELLE T6 Bus (SGB, SGJ, SHB, SHJ) | 2.0 TDI, 2.0 TDI 4motion | 2015–2024 |
| VW TRANSPORTER T6 Platform/Chassis (SFD, SFE, SFL, SFZ, SJD, SJ | 2.0 TDI, 2.0 TDI 4motion | 2015–2024 |
| VW TRANSPORTER T6 Van (SGA, SGH, SHA, SHH) | 2.0 TDI, 2.0 TDI 4motion | 2015–2024 |
Always verify compatibility with your vehicle before ordering.
More about this part. Related categories and similar parts.
TOPRAN
Customers also bought
Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
Delivery and returns. No small print.
£50.00
Free delivery
Orders from £50.00
14 days
Returns
Money back if the part does not fit.
- Visa
- Mastercard
- PayPal
- Apple Pay
- Google Pay
- Klarna
Secure payments
Encrypted checkout
2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10