Skip to main content
CarParts247
Switch Unit Ignition System BOSCH 0 227 100 123Switch Unit Ignition System BOSCH 0 227 100 123 (2)Switch Unit Ignition System BOSCH 0 227 100 123 (3)Switch Unit Ignition System BOSCH 0 227 100 123 (4)
0 227 100 123EAN 3165142184593

Switch Unit Ignition System BOSCH 0 227 100 123

Switch Unit Ignition System BOSCH 0 227 100 123. Fits 74 car models (ALFA ROMEO, BMW, CITROËN +3), 1968–2006. Replaces 49 OE numbers.

Your car

Does this fit your car?

Choose your car and we will check this part against the manufacturer's data.

Out of stockPrice incl. VAT

£59.99 Save £21.00 (35%)

Buy Now

  • Delivery time is not yet confirmed.
  • Delivery £5.99. Free from £50.00.
  • 14-day money-back guarantee
  • Earn 38 points on this item

Specification. From the manufacturer's data.

Brand
BOSCH
Category
Switch Unit Ignition System
MPN
0 227 100 123
SKU
0030-0 227 100 123
GTIN / EAN
3165142184593
What's included
1x Switch Unit Ignition System

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”.

Show all 49 OE numbers

Where this part fits

Original-fit position for OE 12141273217. The red ring marks where this part installs on the vehicle.

CONTROL UNIT TRANSITORIZED IGNITION — BMW Classic 3 E21 — 12 Engine Electrical System › 12_0081 CONTROL UNIT TRANSITORIZED IGNITION
BMW Classic 3 E21 · 12 Engine Electrical System › 12_0081 CONTROL UNIT TRANSITORIZED IGNITIONPosition 04

Equivalent products. They fit in the same place.

1 available · 18 numbers

All Switch Unit Ignition System
All 18 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.

  • BorgWarner (BERU) 0 040 401 001
  • BOSCH 0 221 600 016
  • BOSCH 0 221 600 017
  • BOSCH 0 227 100 102
  • BOSCH 0 227 100 111
  • BOSCH 0 227 100 112
  • BOSCH 0 227 100 123
  • BOSCH 0 227 100 148
  • BOSCH 1 227 010 002
  • BOSCH 1 227 010 008
  • BOSCH 0227100148FISK
  • BREMI 11716
  • BREMI 0040401001
  • DUCELLIER 245510
  • DUCELLIER 521007
  • DUCELLIER 521013
  • LETRIKA AEV1401
  • LETRIKA AEV140112
Models BOSCH 0 227 100 123 fits
ModelEnginesYears
ALFA ROMEO12 models
ALFA ROMEO 33 (905)1.3 (905.A1A, 905.A1C, 905.A1D, 905.A1F, 905.A1H), 1.5 (905.A2A), 1.5 (905A1), 1.5 4x4 (905.A2), 1.5 4x4 (905.A2M, 905.A2T), 1.5 QV (905.A2N, 905.A2V), 1.7 (905A2A), 1.7 (905A3), 1.7 QV (905.A3)1983–1993
ALFA ROMEO 33 Sportwagon (905)1.5 4x4 (905.A2U), 1.7 (905B3C)1984–1989
ALFA ROMEO 75 (162)2.5 V6 (162.B3), 3.0 V6 Cat (162.B6A)1985–1992
ALFA ROMEO 90 (162)2.5 i.e. V6 (162.A, 162.AA), 2.5 i.e. V6 (162A)1984–1987
ALFA ROMEO ALFASUD (901)1.3 ti (901.G4), 1.5 ti (901.F1, 901.F4, 901.G1), 1.5 ti (901G5A, 901F4D)1972–1985
ALFA ROMEO ALFASUD Sprint (902)1.5 (902.A1), 1.5 (902.A5), 1.5 (902A5C, 902A5B)1976–1989
ALFA ROMEO6 more models
Models BOSCH 0 227 100 123 fits
ModelEnginesYears
ALFA ROMEO ALFETTA (116)1.8 (116.B2), 2.0 (116.55F, 116.56F, 116.55N, 116.56N)1974–1984
ALFA ROMEO ALFETTA GT (116)2.0 (11636, 11610)1974–1986
ALFA ROMEO ARNA (920)1.3 TI (920.A1B)1983–1986
ALFA ROMEO GIULIETTA (116)1.6 (116.50B), 1.8 (116.AA, 116.AB), 1.8 (116AA, 116AB), 2.0 (116.A1A)1977–1985
ALFA ROMEO GTV (116)2.0 (11636)1978–1987
ALFA ROMEO SPIDER (115)2000 (11538, 115661), 2000 (11538, 115A1)1971–1993
BMW6 models
Models BOSCH 0 227 100 123 fits
ModelEnginesYears
BMW 3 (E21)315, 316, 318 i, 320/6, 323 i1975–1984
BMW 3 (E30)316, 318 i, 320 i, 323 i1982–1992
BMW 5 (E12)518, 518 i1972–1981
BMW 5 (E28)518, 518 i, 520 i, 525 i, 528 i1981–1987
BMW 6 (E24)628 CSi1975–1989
BMW 7 (E23)728 i1977–1988
CITROËN18 models
Models BOSCH 0 227 100 123 fits
ModelEnginesYears
CITROËN AXEL111981–1991
CITROËN BX (XB-)1.6, 1.9, 1.9 GTi, 11, 14, 14 E, 15, 16, 16 (XB180Z), 19, 19 E 4x4, 19 GTi, 19 GTi 16V, 19 GTi 4x41982–1994
CITROËN BX Break (XB-)1.4, 1.6, 14, 15, 16, 16 (XB180Z), 19, 19 Cat1983–1994
CITROËN BX Van (XB-)1.41982–1992
CITROËN C15 Box Body/MPV (VD)1.0, 1.1, 1.3, 1.4 E1984–2006
CITROËN C15 Estate1.41987–2000
CITROËN C25 Bus (280, 290)1.8, 1.8 E, 2.0 E1981–1994
CITROËN C25 Platform/Chassis (280, 290)1.8 E, 2.01981–1994
CITROËN C25 Van (280, 290)1.8, 2.0, 2.0 E1981–1994
CITROËN CX II20 RE1985–1992
CITROËN CX II Break201985–1992
CITROËN GSA 1.31970–1986
CITROËN GS BreakA 1.31971–1986
CITROËN LNA1.0, 1.11976–1986
CITROËN VISA11 E, 14, 14 GT, 16 GTI1978–1991
CITROËN VISA Convertible11 RE1983–1988
CITROËN XM (Y3)2.0 i1989–1994
CITROËN ZX (N2)1.9 i1991–1999
FIAT6 models
Models BOSCH 0 227 100 123 fits
ModelEnginesYears
FIAT DUCATO Panorama (280)1.8, 2.01982–1990
FIAT DUCATO Panorama (290)2.0, 2.0 4x41990–1994
FIAT DUCATO Platform/Chassis (280)2.01982–1990
FIAT DUCATO Platform/Chassis (290)2.0, 2.0 4x41989–1994
FIAT DUCATO Van (280)1.8, 2.01982–1991
FIAT DUCATO Van (290)2.01989–1994
PEUGEOT30 models
Models BOSCH 0 227 100 123 fits
ModelEnginesYears
PEUGEOT 1041.1, 1.2, 1.41972–1988
PEUGEOT 104 Coupe1.1, 1.41973–1988
PEUGEOT 205 Hatchback Van1.1, 1.41983–1990
PEUGEOT 205 I (741A/C)1.0, 1.1, 1.3, 1.4, 1.5, 1.6, 1.6 GTI, 1.9 GTI1983–1987
PEUGEOT 205 I Convertible (741B, 20D)1.4 CJ, 1.4 CT, 1.6, 1.6 CJ, 1.6 CTI, 1.9 CTi, 1.9 CTI1986–1995
PEUGEOT 205 II (20A/C)1.0, 1.1, 1.1 XA, 1.3, 1.4, 1.6, 1.6 Aut., 1.6 GTI, 1.6 GTX, 1.9, 1.9 GTI, 1.9 GTI Cat1987–2000
PEUGEOT 305 Estate Van (581S)1.5, 1.61982–1988
PEUGEOT 305 I (581A)1.3, 1.51977–1982
PEUGEOT 305 I Break (581D)1.3, 1.51977–1982
PEUGEOT 305 II (581M)1.1, 1.3, 1.5, 1.6, 1.91982–1990
PEUGEOT 305 II Break (581E)1.3, 1.5, 1.6, 1.91982–1990
PEUGEOT 309 Hatchback Van (10S, 3S)1.1, 1.31985–1993
PEUGEOT 309 I (10C, 10A)1.1, 1.3, 1.3 XL, 1.4, 1.5, 1.6, 1.6 Cat, 1.91985–1989
PEUGEOT 309 II (3C, 3A)1.6 GTi, 1.9, 1.9 GTI, 1.9 GTI 16V1989–1993
PEUGEOT 405 I (15B)1.9, 1.9 (15BDFV), 1.9 4x4, 1.9 Injection, 1.9 Injection 4x4, 1.9 Sport MI-16, 1.9 SPort MI-16 4x41987–1993
PEUGEOT 405 I Break (15E)1.9, 1.9 4x4, 1.9 All-wheel Drive1987–1992
PEUGEOT 504 (A, M)2.0 (A11, A13, MY1, MY3)1968–1986
PEUGEOT 504 Break (D, F)2.0, 2.0 (D11, F11)1971–1986
PEUGEOT 505 (551A)1.8, 2.0, 2.0 GTi, 2.0 TI, STI, 2.2, 2.2 GTI, 2.2 Turbo, 2.2 Turbo Injection1979–1996
PEUGEOT 505 Break (551D)1.8, 2.0, 2.2, 2.2 GTI, 2.2 Ti1982–1995
PEUGEOT 605 (6B)2.01989–1999
PEUGEOT J5 Bus (280P)2.0, 2.0 Super 4x41981–1990
PEUGEOT J5 Bus (290P)2.01990–1994
PEUGEOT J5 Platform/Chassis (280L)1.8, 2.01981–1990
PEUGEOT J5 Platform/Chassis (290L)2.01990–1994
PEUGEOT J5 Van (280L)1.8, 2.01981–1990
PEUGEOT J5 Van (290L)1.8, 2.01990–1994
PEUGEOT J9 Bus2.01980–1987
PEUGEOT J9 Platform/Chassis2.01980–1987
PEUGEOT J9 Van1.6, 2.01980–1987
TALBOT2 models
Models BOSCH 0 227 100 123 fits
ModelEnginesYears
TALBOT SAMBA0.9 (51A601, 51A591), 1.1 (51A611, 51A702), 1.2 Rallye (51A692), 1.4 (51A632), 1.4 Rallye (51A642)1981–1987
TALBOT SAMBA Convertible1.4 (51E642)1981–1987

Always verify compatibility with your vehicle before ordering.

Delivery and returns. No small print.

£5.99

Standard delivery

Delivery estimates depend on current stock availability.

£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