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Knock Sensor RIDEX 3921K0025Knock Sensor RIDEX 3921K0025 (2)
3921K0025EAN 4059191195473

Knock Sensor RIDEX 3921K0025

Knock Sensor RIDEX 3921K0025. Fits 75 car models (ALFA ROMEO, ALPINE, CITROËN +9). Replaces 29 OE numbers.

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Specification. From the manufacturer's data.

Brand
RIDEX
Cable Length [mm]
375 mm
Number of pins
3 -pin connector
Rated Voltage [V]
12 V
Category
Knock Sensor
MPN
3921K0025
SKU
6358-3921K0025
GTIN / EAN
4059191195473
What's included
1x Knock Sensor

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 29 OE numbers
  • CITROËN / PEUGEOT594619
  • CITROËN / PEUGEOT594620
  • ALFA ROMEO / FIAT / LANCIA60548743
  • ALFA ROMEO / FIAT / LANCIA605487430
  • ALFA ROMEO / FIAT / LANCIA60808063
  • OPEL6238353
  • ALFA ROMEO / FIAT / LANCIA7401367643
  • ALFA ROMEO / FIAT / LANCIA7669123
  • ALFA ROMEO / FIAT / LANCIA76691230
  • CHEVROLET / GENERAL MOTORS / HOLDEN92061913
  • CITROËN / PEUGEOT96037068
  • CITROËN / PEUGEOT9603706880
  • CITROËN / PEUGEOT96127657
  • RENAULT TRUCKS / RENAULT / RENAULT KOREA96 12 765 780
  • CITROËN / PEUGEOT96127658
  • RENAULT TRUCKS / RENAULT / RENAULT KOREA96 12 765 880
  • ALFA ROMEO / FIAT / LANCIA9617755980

Equivalent products. They fit in the same place.

10 available · 26 numbers

All Knock Sensor
All 26 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.

Compatible cars. ALFA ROMEO, ALPINE, CITROËN +9, 75 models.

Matched from the manufacturer's data.

Knock Sensor for ALFA ROMEOKnock Sensor for ALPINEKnock Sensor for CITROËNKnock Sensor for FERRARIKnock Sensor for FIATKnock Sensor for HYUNDAIKnock Sensor for LANCIAKnock Sensor for OPELKnock Sensor for PEUGEOTKnock Sensor for RENAULTKnock Sensor for VAUXHALLKnock Sensor for VOLVO

Models RIDEX 3921K0025 fits
ModelEnginesYears
ALFA ROMEO6 models
ALFA ROMEO 156 (932)2.5 V6 24V (932A1)1997–2005
ALFA ROMEO 156 Sportwagon (932)2.5 V6 24V (932A1)1997–2006
ALFA ROMEO 164 (164)2.0 V6 Turbo (164.K3), 3.0 (164AG, 164H1), 3.0 24V (164.K1), 3.0 24V (164K1G, 164K1F), 3.0 V6 (164.H1A, 164.H1B, 164.K1P)1987–1998
ALFA ROMEO 166 (936)2.0 V6 (936A3), 2.5 V6 24V (936A2), 3.0 V6 24V (936A1000, 936A1001)1998–2007
ALFA ROMEO GTV (916)3.0 V6 24V (916.C1)1994–2005
ALFA ROMEO SPIDER (916)2.0 V6 Turbo (916S2A), 3.0 V6 (916S1)1994–2005
ALPINE1 model
Models RIDEX 3921K0025 fits
ModelEnginesYears
ALPINE A6103.0 TURBO1991–1995
CITROËN16 models
Models RIDEX 3921K0025 fits
ModelEnginesYears
CITROËN C5 I (DC)3.0 V6 (DCXFXC, DCXFXF)2001–2005
CITROËN C5 I Break (DE)3.0 V6 (DEXFXC, DEXFXF)2001–2004
CITROËN C5 II (RC)3.0 V6 (RCXFUF)2004–2008
CITROËN C5 II Break (RE)3.0 V6 (REXFUF)2004–2008
CITROËN C5 III (RD)3.0 V6 (RDXFVJ)2008–2017
CITROËN C5 III Break (RW)3.0 V6 (RWXFVA, RWXFUA)2008–2017
CITROËN C6 (TD)3.0 V62005–2012
CITROËN C8 (EA, EB)3.0 V62002–
CITROËN EVASION MPV (22, U6)2.0, 2.0 Turbo C.T.1994–2002
CITROËN XANTIA (X1, X2)2.0, 2.0 i, 2.0 i 16V, 2.0 Turbo1993–2003
CITROËN XANTIA Break (X1, X2)2.0 i, 2.0 Turbo1995–2003
CITROËN XM (Y3)3.0, 3.0 (Y3), 3.0 V6, 3.0 V6 24V1989–1994
CITROËN XM (Y4)3.0 V6, 3.0 V6 24V1994–2000
CITROËN XM Break (Y3)3.0, 3.0 Pullman, 3.0 V6, 3.0 V6 24V1989–1994
CITROËN XM Break (Y4)3.0 V61994–2000
CITROËN ZX (N2)2.0, 2.0 i, 2.0 i 16V1991–1999
FERRARI1 model
Models RIDEX 3921K0025 fits
ModelEnginesYears
FERRARI F355 Spider3.51994–2000
FIAT9 models
Models RIDEX 3921K0025 fits
ModelEnginesYears
FIAT BRAVA (182)1.2 16V 80, 1.4 (182.BG), 1.4 12 V (182.BA)1995–2003
FIAT BRAVO I (182)1.2 16V 80, 1.4 (182.AA), 1.4 (182.AG), 2.0 HGT 20V (182.AD)1995–2001
FIAT COUPE (175)2.0 16V Turbo, 2.0 20V (175AXC1A), 2.0 20V Turbo1993–2000
FIAT CROMA (154)2000 16V1985–1996
FIAT MAREA (185)1.2 16V, 1.4 80 12V, 2.0 150 20V1996–2007
FIAT MAREA Weekend (185)1.2 16V, 1.4 80 12V, 2.0 150 20V1996–2007
FIAT PUNTO (176)1.4 GT Turbo (176AD), 1.4 GT Turbo (176AS)1993–1999
FIAT ULYSSE (179)3.02002–2011
FIAT ULYSSE (220)2.0 (220.AC5), 2.0 Turbo (220.AD5)1994–2002
HYUNDAI5 models
Models RIDEX 3921K0025 fits
ModelEnginesYears
HYUNDAI ACCENT I (X-3)1.3, 1.3 i 12V, 1.5 i 12V, 1.5 i 16V1994–2002
HYUNDAI ACCENT Saloon (X-3)1.3, 1.3 i 12V, 1.5 i 12V, 1.5 i 16V1994–2001
HYUNDAI LANTRA II (J-2)1.5 12V1995–2002
HYUNDAI LANTRA II Estate (J-2)1.5 12V1995–2001
HYUNDAI S COUPE (SLC)1.5 i, 1.5 i Turbo1990–1996
LANCIA8 models
Models RIDEX 3921K0025 fits
ModelEnginesYears
LANCIA KAPPA (838)2.0 16V Turbo (838AB1AA), 2.0 20V Turbo (838AM1AA), 3.0 24V (838AD1AA, 838AD11A, 838XD1AA, 838ZD1AA)1994–2001
LANCIA KAPPA Coupe (838)2.0 20V Turbo (838CM), 3.0 24V (838CD, 838CD11A)1996–2001
LANCIA KAPPA SW (838)2.0 16V Turbo (838BB1AA), 2.0 20V Turbo (838BM1AA), 3.0 24V (838BD11A)1996–2001
LANCIA PHEDRA (179)3.0 V6 (179.BXD11)2002–2010
LANCIA THEMA (834)2000 16V (834FA), 2000 16V Turbo (834GC, 834FC), 2850 V6 i.e. (834AD, 834CD, 834BD), 3000 V6 (834GD, 834FD)1984–1994
LANCIA THEMA SW (834)2000 16V (834FA), 2000 Turbo 16V (834GC, 834FC), 3000 V6 (834GD, 834FD)1987–1994
LANCIA Y (840)1.4 12V (840AB), 1.4 12V (840AC)1995–2003
LANCIA ZETA (22)2.0 Turbo (220AD5, 220CD5)1995–2003
OPEL2 models
Models RIDEX 3921K0025 fits
ModelEnginesYears
OPEL FRONTERA A (U92)2.2 i (54MWL4)1992–1998
OPEL FRONTERA A Sport (U92)2.0 i (52SUD2, 55SUD2)1992–1998
PEUGEOT16 models
Models RIDEX 3921K0025 fits
ModelEnginesYears
PEUGEOT 306 (7B, N3, N5)2.0 S16, 2.0 ST1993–2003
PEUGEOT 306 Convertible (7D, N3, N5)2.01994–2002
PEUGEOT 306 Hatchback (7A, 7C, N3, N5)2.0 S16, 2.0 XSi1993–2003
PEUGEOT 405 II (4B)2.0, 2.0 16V, 2.0 MI-16, 2.0 T 16 X4, 2.0 X41992–1999
PEUGEOT 405 II Break (4E)2.0, 2.0 4x41992–1998
PEUGEOT 406 (8B)3.0 V61995–2005
PEUGEOT 406 Break (8E/F)3.0 V61996–2004
PEUGEOT 406 Coupe (8C)3.0 V61997–2005
PEUGEOT 407 (6D)3.0 (6DXFVJ)2004–2011
PEUGEOT 407 Coupe (6C)3.0 V62005–
PEUGEOT 407 SW (6E, 6D)3.02004–2011
PEUGEOT 505 (551A)2.8, 2.8 GTI V61979–1996
PEUGEOT 605 (6B)2.0 Turbo, 3.0, 3.0 SV 241989–1999
PEUGEOT 607 (9D, 9U)3.0 V6 24V2000–
PEUGEOT 806 (221)2.0, 2.0 Turbo1994–2002
PEUGEOT 807 (EB)3.0 V62002–
RENAULT5 models
Models RIDEX 3921K0025 fits
ModelEnginesYears
RENAULT ESPACE III (JE0)3.0 (JE0D)1996–2002
RENAULT LAGUNA I (B56, 556)3.0 (B56E, B565, B56R)1993–2002
RENAULT LAGUNA I Grandtour (K56)3.0 (K56R, K565)1995–2002
RENAULT SAFRANE I (B54)3.0, 3.0 Biturbo 4x4 (B545), 3.0 V6 (B54B, B544), 3.0 V6 4x4 (B54B, B544)1992–1997
RENAULT SAFRANE II (B54)2.9 24V (B54N), 3.0 V6 (B54M)1996–2000
VAUXHALL2 models
Models RIDEX 3921K0025 fits
ModelEnginesYears
VAUXHALL FRONTERA Mk I (A) (U92)2.0, 2.2 i1991–1998
VAUXHALL FRONTERA Mk I (A) Sport (U92)2.0 i1992–1998
VOLVO4 models
Models RIDEX 3921K0025 fits
ModelEnginesYears
VOLVO 760 (704, 764)2.8, 2.8 (764)1981–1992
VOLVO 760 Kombi (704, 765)2.8, 2.8 (765)1982–1992
VOLVO 780 (782)2.91986–1990
VOLVO 960 (964)2.8 GL1990–1994

Always verify compatibility with your vehicle before ordering.

More about this part. Related categories and similar parts.

RIDEX

More RIDEX parts

Related categories

All Knock SensorALFA ROMEOALPINECITROËNFERRARIFIATHYUNDAILANCIAOPELPEUGEOTRENAULTVAUXHALLVOLVO

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Common OE numbers for this part

Common original equipment numbers linked to replacement-part pages.

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£50.00

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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