- Dispatched in 1–2 business days
- Delivery from £4.99
- Free 14-day returns
- Fitment checked by reg or VIN








DENSO W20TT Spark plug
Article Number: W20TT
Product Specifications
Compatibility
OE Numbers
Delivery & returns
Spark Plug
1 - Earthed Electrode
Spark Plug
Nickel Middle Electrode
Electrode Gap (mm)
0.8
Tightening Torque (Nm)
22
Thread Size
M14x1.25
Thread Length (mm)
19
Diameter (mm)
14
Connector type
Crimped SAE
Spanner Size
20.6 mm
Weight (g)
58
Gross Weight (g)
61
alternative item
IW20TT, IW20
ALFA ROMEO
ALFA ROMEO 75 (162_) 05.1985 - 12.1992
ALFA ROMEO 155 (167_) 01.1992 - 12.1997
ALFA ROMEO 164 (164_) 01.1987 - 10.1998
ALFA ROMEO 1750-2000 (105_) 03.1968 - 07.1975
ALFA ROMEO GIULIA (105_) 01.1962 - 03.1979
ALFA ROMEO GIULIA GT (105_) 01.1962 - 12.1980
ALFA ROMEO GT (105_) 03.1963 - 12.1977
ALFA ROMEO RZ (162_) 01.1992 - 12.1994
ALFA ROMEO SPIDER (916_) 09.1994 - 04.2005
ALFA ROMEO SZ (162_) 09.1988 - 08.1994
AUDI
AUDI 50 (863) 08.1974 - 07.1978
AUDI 80 B1 Saloon (80, 82) 05.1972 - 07.1978
AUDI 80 B2 Saloon (811, 813, 814, 819, 853) 08.1978 - 03.1987
AUDI 80 B3 Saloon (893, 894, 8A2) 06.1986 - 10.1991
AUDI 80 B4 Saloon (8C2) 09.1991 - 07.1995
AUDI 80 B4 Avant (8C5) 09.1991 - 01.1996
AUDI 90 B2 (813, 814, 853) 08.1984 - 07.1988
AUDI 90 B3 (893, 894, 8A2) 04.1987 - 09.1991
AUDI 100 C1 Saloon (801, 803, 805, 807, 811, 813, F104) 11.1968 - 07.1976
AUDI 100 C2 Saloon (431, 433, 434) 06.1976 - 08.1984
AUDI 100 C2 Avant (435, 436) 07.1977 - 02.1983
AUDI 100 C3 Saloon (443, 444) 08.1982 - 07.1991
AUDI 100 C3 Avant (445, 446) 08.1982 - 11.1990
AUDI 100 C4 Avant (4A5) 12.1990 - 11.1994
AUDI 100 C4 Saloon (4A2) 12.1990 - 04.1996
AUDI 200 C2 Saloon (437, 438) 10.1979 - 09.1982
AUDI 200 C3 Saloon (447, 448) 06.1983 - 12.1991
AUDI 200 C3 Avant (447, 448) 09.1983 - 12.1991
AUDI A6 C4 (4A2) 06.1994 - 01.1998
AUDI A6 C4 Avant (4A5) 06.1994 - 01.1998
AUDI CABRIOLET B3 (8G7) 05.1991 - 08.2000
AUDI COUPE B2 (81, 855, 856) 07.1980 - 10.1988
AUDI COUPE B3 (89, 8B3) 10.1988 - 12.1996
AUDI QUATTRO (85) 07.1980 - 07.1991
AUSTIN
AUSTIN 1000-Series MK II 10.1962 - 12.1974
AUSTIN ALLEGRO I Hatchback (ADO 67) 05.1973 - 10.1983
AUSTIN ALLEGRO I Saloon 02.1973 - 12.1984
AUSTIN MAESTRO Fastback (XC) 03.1983 - 09.1992
AUSTIN MAXI I Fastback 04.1969 - 10.1980
AUSTIN MAXI II Fastback 10.1980 - 12.1982
AUSTIN METRO I Fastback (XF) 10.1980 - 04.1990
AUSTIN MINI I 09.1958 - 06.1994
AUSTIN MINI Estate 01.1960 - 08.1981
AUSTIN MINI II 10.1967 - 06.1994
AUSTIN MONTEGO (XE) 04.1984 - 12.1993
AUSTIN MONTEGO Estate (XE) 10.1984 - 09.1992
AUSTIN PRINCESS 04.1976 - 09.1978
AUSTIN PRINCESS 2 09.1978 - 10.1982
BMW
BMW 3 (E21) 06.1975 - 03.1984
BMW 3 (E30) 09.1982 - 03.1992
BMW 3 Convertible (E30) 09.1982 - 11.1993
BMW 5 (E12) 03.1972 - 08.1981
BMW 5 (E34) 02.1987 - 12.1995
BMW 1500-2000 (115, 116, 118, 121) 10.1962 - 11.1972
BMW 1502-2002 (E10) 09.1967 - 07.1977
BMW 1502-2002 Convertible (E10) 12.1967 - 10.1975
BMW 1502-2002 Touring (E6) 01.1971 - 07.1975
BMW 2000 Coupe (120) 10.1965 - 06.1970
CITROËN
CITROËN GS 09.1970 - 07.1986
CITROËN GS Break 07.1971 - 07.1986
DAIHATSU
DAIHATSU CHARADE Mk II (G11, G30) 01.1983 - 05.1987
DAIHATSU CHARADE Mk III (G100, G101, G102) 01.1987 - 07.1993
DAIHATSU MIRA / DOMINO (L55, L60) 08.1980 - 09.1985
DAIHATSU MIRA Mk II (L80, L81) 09.1985 - 12.1990
DAIHATSU MIRA III (L200, L201) 08.1990 - 04.1995
DAIHATSU CUORE IV (L501) 08.1994 - 12.1999
FIAT
FIAT 126 (126_) 09.1972 - 09.2000
FIAT 127 (127_) 06.1971 - 05.1996
FIAT 127 Panorama (127_) 01.1977 - 12.1986
FIAT 128 (128_) 03.1969 - 12.1984
FIAT 128 Familiare (128_) 10.1969 - 10.1982
FIAT 128 Coupe (128_) 03.1972 - 02.1981
FIAT 131 (131_) 10.1974 - 03.1987
FIAT 131 Familiare/Panorama (131_) 03.1975 - 12.1984
FIAT 132 (132_) 04.1972 - 12.1982
FIAT ARGENTA (132_) 05.1977 - 03.1987
FIAT CINQUECENTO (170_) 07.1991 - 07.1999
FIAT COUPE (175_) 11.1993 - 08.2000
FIAT CROMA (154_) 12.1985 - 12.1996
FIAT DUNA (146_) 01.1987 - 12.1991
FIAT DUNA Weekend (146_) 01.1987 - 10.2001
FIAT FIORINO Pick up (147_) 10.1977 - 10.1989
FIAT FIORINO Pick up (146_) 01.1988 - 05.2001
FIAT PANDA (141_) 03.1980 - 07.2004
FIAT REGATA Weekend (138_) 06.1983 - 08.1995
FIAT REGATA (138_) 09.1983 - 08.1995
FIAT STRADA (138_) 01.1978 - 12.1988
FIAT STRADA Convertible (138_) 10.1979 - 07.1989
FIAT SEICENTO / 600 (187_) 11.1997 - 01.2010
FIAT TEMPRA (159_) 03.1990 - 12.1998
FIAT TEMPRA S.W. (159_) 03.1990 - 10.1997
FIAT TIPO (160_) 07.1987 - 10.1997
FIAT UNO (146_, 158_) 01.1983 - 12.2013
FORD
FORD CAPRI I (ECJ) 12.1968 - 02.1974
FORD CAPRI Mk III (GECP) 01.1978 - 04.1987
FORD GRANADA (GGTL, GGFL) 01.1972 - 08.1977
FORD GRANADA I Coupe (GGCL) 01.1972 - 02.1976
FORD GRANADA Turnier (GGNL) 01.1972 - 08.1977
FORD GRANADA II (GU) 08.1977 - 08.1985
FORD GRANADA Turnier (GNU) 08.1977 - 08.1985
FORD SIERRA I Hatchback (GBC) 08.1982 - 02.1987
FORD CORTINA (GBTS, GBFS, CBTS) 05.1975 - 07.1980
HONDA
HONDA ACCORD II (AC, AD) 09.1983 - 10.1985
HONDA ACCORD II Hatchback (AC, AD) 09.1983 - 10.1985
HONDA ACCORD III (CA) 11.1985 - 12.1989
HONDA ACCORD III Aerodeck (CA) 11.1985 - 12.1989
HONDA CIVIC Hatchback (SB) 07.1972 - 09.1983
HONDA CIVIC MK II Hatchback (SS, SL) 01.1978 - 12.1983
HONDA CIVIC MK II Estate (WC) 01.1979 - 12.1983
HONDA CIVIC Saloon (SF) 10.1979 - 12.1985
HONDA BALLADE MK III Saloon (AM, AK, AU) 10.1983 - 12.1988
HONDA CIVIC MK III (AL, AJ, AG, AH) 10.1983 - 10.1987
HONDA CIVIC Shuttle (AN, AR) 08.1983 - 12.1987
HONDA CRX (AF, AS) 10.1983 - 10.1987
HONDA INTEGRA Hatchback (DA) 10.1985 - 08.1993
HONDA PRELUDE Mk II (AB) 01.1983 - 09.1987
INNOCENTI
INNOCENTI ELBA 08.1991 - 12.1996
INNOCENTI KORAL 01.1990 - 12.1992
INNOCENTI MINI 05.1974 - 01.1995
ISUZU
ISUZU CAMPO (KB) 04.1977 - 12.1991
ISUZU GEMINI Saloon (JT) - ...
ISUZU GEMINI (JT) 10.1984 - 12.1990
ISUZU PIAZZA (JR_) - ...
ISUZU PIAZZA (JR_) 06.1981 - 12.1990
ISUZU TROOPER I Open Off-Road Vehicle (UBS) 01.1983 - 12.1991
ISUZU TROOPER/BIGHORN I (UBS) 01.1983 - 12.1991
LADA
LADA 110 (2110) 01.1995 - 12.2012
LADA 111 (2111) 01.1995 - 02.2009
LADA 112 (2112) 01.1995 - 12.2011
LADA 1200-1600 01.1970 - 12.2005
LADA 1200-1500 Estate 09.1973 - 06.1988
LADA GRANTA Estate (2194_) 08.2018 - ...
LADA KALINA Saloon (1118) 09.2004 - 12.2013
LADA KALINA Estate (1117) 09.2004 - 12.2013
LADA KALINA Hatchback (1119) 10.2004 - 12.2013
LADA NADESCHDA (2120) 12.1997 - 12.2006
LADA NIVA Closed Off-Road Vehicle (2121, 2131) 12.1976 - ...
LADA NIVA II Closed Off-Road Vehicle (2123) 07.2020 - ...
LADA RIVA (2105) 05.1981 - 04.2012
LADA RIVA Estate (2104) 09.1984 - 04.2012
LADA OKA (1111_) 02.1988 - 12.2008
LADA SAMARA (2108, 2109, 2113, 2114) 09.1984 - 12.2013
LADA SAMARA Saloon (21099, 2115) 09.1987 - 12.2012
LADA SAMARA Hatchback (2113, 2114) 03.1997 - 12.2013
LADA TOSCANA (2107) 05.1982 - 05.2012
LADA VESTA (GFL_) 11.2015 - ...
LADA VESTA SW Estate (GFK_) 11.2015 - ...
LADA XRAY (GAB_) 02.2016 - ...
LANCIA
LANCIA BETA (828_) 08.1973 - 07.1982
LANCIA BETA Coupe (828_) 09.1974 - 12.1984
LANCIA BETA H.P.E. (828_) 05.1976 - 09.1984
LANCIA SCORPION (137_) 09.1975 - 10.1983
LANCIA DEDRA (835_) 01.1989 - 07.1999
LANCIA DELTA (831_) 09.1979 - 01.1994
LANCIA THEMA (834_) 11.1984 - 07.1994
LANCIA THEMA SW (834_) 03.1987 - 07.1994
LANCIA TREVI (828_) 05.1980 - 01.1987
LANCIA Y10 (156_) 03.1985 - 12.1995
MAZDA
MAZDA 323 C Mk IV (BG) 06.1989 - 09.2000
MAZDA 323 S Mk IV (BG) 06.1989 - 10.1996
MAZDA 323 I (FA) 01.1977 - 11.1982
MAZDA 323 III Saloon (BF) 08.1985 - 07.2004
MAZDA 323 III Hatchback (BF) 08.1985 - 07.2004
MAZDA MONTROSE (CB) 09.1978 - 10.1982
MAZDA 626 II Coupe (GC) 09.1982 - 10.1987
MAZDA 626 Mk II (GC) 11.1982 - 05.1993
MAZDA 626 Mk II Hatchback (GC) 11.1982 - 05.1993
MAZDA 626 / EUNOS 300 Mk III (GD) 06.1987 - 05.1992
MAZDA 626 Mk III Hatchback (GD) 06.1987 - 05.1992
MAZDA 626 / MONTROSE Mk III Coupe (GD) 06.1987 - 05.1992
MAZDA 626 Mk III Station Wagon (GV) 09.1987 - 10.1998
MAZDA 818 Estate 09.1971 - 10.1978
MAZDA 929 (LA) 10.1977 - 07.1986
MAZDA 929 Mk II (HB) 12.1981 - 09.1987
MAZDA 929 Mk II Coupe (HB) 12.1981 - 09.1987
MAZDA 929 Mk II Estate (HV) 01.1983 - 12.1987
MAZDA 1300 (FA3) 02.1971 - 01.1977
MAZDA B-SERIE (UN) 11.1998 - 12.2008
MERCEDES-BENZ
MERCEDES-BENZ 123 Saloon (W123) 01.1976 - 12.1985
MERCEDES-BENZ 123 Coupe (C123) 03.1977 - 12.1985
MERCEDES-BENZ 123 T-Model (S123) 09.1977 - 12.1986
MERCEDES-BENZ /8 (W115) 01.1968 - 01.1977
MERCEDES-BENZ /8 (W114) 01.1968 - 11.1976
MERCEDES-BENZ /8 Coupe (W114) 04.1968 - 02.1977
MERCEDES-BENZ CABRIOLET (W111, W112) 09.1961 - 12.1971
MERCEDES-BENZ COUPE (W111, W112) 01.1961 - 12.1971
MERCEDES-BENZ G-CLASS (W460) 03.1979 - 08.1993
MERCEDES-BENZ G-CLASS (W463) 09.1989 - 12.2018
MERCEDES-BENZ HECKFLOSSE (W110) 08.1959 - 02.1968
MERCEDES-BENZ PAGODE (W113) 01.1963 - 12.1971
MERCEDES-BENZ PONTON (W121) 01.1959 - 12.1961
MERCEDES-BENZ S-CLASS Saloon (W108, W109) 01.1966 - 08.1972
MERCEDES-BENZ S-CLASS (W116) 08.1972 - 07.1980
MERCEDES-BENZ S-CLASS (W126) 10.1979 - 06.1991
MERCEDES-BENZ S-CLASS Coupe (C126) 08.1980 - 06.1991
MERCEDES-BENZ SL (W121) 01.1955 - 12.1963
MERCEDES-BENZ SL (R107) 05.1971 - 12.1989
MERCEDES-BENZ SL Coupe (C107) 01.1972 - 08.1985
MG
MG MAESTRO 03.1983 - 09.1990
MG METRO 05.1982 - 09.1990
MG MGB Convertible 05.1962 - 12.1981
MG MGB GT 07.1965 - 11.1980
MG MGC 01.1967 - 09.1969
MG MGC GT 01.1967 - 09.1969
MG MONTEGO 04.1984 - 09.1990
MITSUBISHI
MITSUBISHI COLT (A15_A) 12.1978 - 03.1984
MITSUBISHI COLT Mk II (C1_A) 10.1982 - 04.1988
MITSUBISHI COLT Mk III (C5_A) 10.1986 - 05.1992
MITSUBISHI CORDIA (A21_A, AB, AC) 10.1982 - 07.1989
MITSUBISHI ECLIPSE (D2_A) 12.1989 - 12.1995
MITSUBISHI ECLIPSE Mk II (D3_A) 04.1994 - 04.1999
MITSUBISHI GALANT (A12_) 01.1977 - 08.1980
MITSUBISHI GALANT Mk II (A16_) 09.1980 - 05.1984
MITSUBISHI GALANT Mk III (E1_A) 10.1983 - 12.1990
MITSUBISHI GALANT Mk IV Saloon (E3_A) 11.1987 - 03.1993
MITSUBISHI GALANT Mk IV (E3_A) 11.1988 - 12.1992
MITSUBISHI GALANT Mk V Saloon (E5_A, E7_A, E8_A) 06.1992 - 12.1998
MITSUBISHI GALANT Mk V (E5_A, E7_A, E8_A) 11.1992 - 10.1996
MITSUBISHI L200 (K3_T, K2_T, K1_T, K0_T) 01.1983 - 06.1999
MITSUBISHI L200 (K7_T, K6_T, K5_T) 01.1996 - 12.2011
MITSUBISHI LANCER (A17_) 09.1979 - 02.1983
MITSUBISHI LANCER Mk III (C1_A, C6_A) 11.1983 - 06.1990
MITSUBISHI LANCER Mk III Station Wagon (C1_V, C3_V) 09.1985 - 08.1992
MITSUBISHI LANCER Mk IV (C6_A, C7_A) 04.1988 - 12.1997
MITSUBISHI LANCER Mk IV Hatchback (C6_A, C7_A) 04.1988 - 05.1994
MITSUBISHI MIRAGE III Hatchback (C5_ - C8_) 01.1987 - 12.1991
MITSUBISHI SANTAMO (UG) 03.1999 - 12.2004
MITSUBISHI SAPPORO (A12_) 04.1978 - 07.1980
MITSUBISHI SAPPORO Mk II (A16_A) 08.1980 - 09.1984
MITSUBISHI SIGMA (F2_A, F1_A) 10.1990 - 07.1996
MITSUBISHI SIGMA Station Wagon (F0_W) 06.1992 - 10.1996
MITSUBISHI SPACE WAGON (D0_V/W) 01.1984 - 01.1992
MITSUBISHI SPACE WAGON (N3_W, N4_W) 05.1991 - 11.2000
MITSUBISHI STARION (A18_A) 05.1982 - 06.1990
MORRIS
MORRIS MARINA II Saloon 10.1975 - 09.1978
MORRIS MARINA III 10.1978 - 10.1980
MORRIS MINI 01.1961 - 06.1981
MORRIS MINI Estate 01.1960 - 08.1981
NISSAN
NISSAN BLUEBIRD Saloon (910) 01.1980 - 06.1986
NISSAN BLUEBIRD (910) 01.1980 - 12.1983
NISSAN BLUEBIRD Traveller (W910) 01.1980 - 06.1986
NISSAN BLUEBIRD (U11) 11.1983 - 05.1990
NISSAN BLUEBIRD Station Wagon (WU11) 11.1983 - 12.1990
NISSAN BLUEBIRD Hatchback (T72, T12) 12.1985 - 11.1992
NISSAN CHERRY II Hatchback (N10) 08.1978 - 06.1984
NISSAN CHERRY II Coupe (N10) 08.1978 - 12.1982
NISSAN CHERRY III (N12) 04.1982 - 10.1987
NISSAN DATSUN 180B (PL810) 05.1977 - 01.1981
NISSAN FIGARO Coupe (FK10) 02.1991 - 04.1992
NISSAN LAUREL (HLC230) 03.1977 - 05.1983
NISSAN LAUREL (JC31) 11.1980 - 12.1985
NISSAN NAVARA (D21) 09.1985 - 03.2008
NISSAN PATROL III/1 Hardtop (K160) 11.1979 - 02.1989
NISSAN PATROL III/1 Station Wagon (W160) 11.1979 - 02.1989
NISSAN PICK UP (720) 01.1980 - 03.1986
NISSAN PICK UP (D21) 09.1985 - 12.2008
NISSAN PRAIRIE (M10, NM10) 12.1982 - 10.1988
NISSAN SILVIA (S12) 06.1983 - 12.1988
NISSAN STANZA (T11) 08.1981 - 12.1985
NISSAN STANZA Hatchback (T11) 08.1981 - 12.1985
NISSAN SUNNY (140Y, 150Y) 01.1970 - 02.1982
NISSAN SUNNY (B11) 03.1982 - 12.1990
NISSAN SUNNY Traveller (B11) 03.1982 - 08.1990
NISSAN SUNNY Mk II Traveller (B12) 01.1986 - 06.1991
NISSAN SUNNY Mk II (N13, B12) 06.1986 - 10.1992
NISSAN SUNNY Mk II Hatchback (N13) 06.1986 - 09.1991
NISSAN SUNNY Mk II Coupe (B12) 06.1986 - 06.1992
OPEL
PEUGEOT
PORSCHE
RENAULT
ROVER
SAAB
SEAT
SKODA
SUBARU
SUZUKI
TALBOT
TOYOTA
VAUXHALL
VOLVO
VW
ZASTAVA
CHEVROLET
DACIA
PIAGGIO
HYUNDAI
KIA
DAEWOO
WARTBURG
TRABANT
AC
FSO
PROTON
AUTOBIANCHI
LOTUS
MORGAN
BENTLEY
TVR
ALPINA
ASTON MARTIN
ZAZ
ACURA
AUSTIN-HEALEY
RILEY
WOLSELEY
TOFAS
PUCH
LAND ROVER
YUGO
PININFARINA
Returns & Refunds
Free 14-day returns
Return an unused part in its original packaging within 14 days of receiving your order. Once we receive your request, we'll send you further instructions, including a prepaid return label where applicable.
£2.80
Includes VAT · Price per item
Sold in packs of 4 (order in multiples of 4)
- Dispatched in 1–2 business days
- Delivery from £4.99
- Free 14-day returns
- Fitment checked by reg or VIN
More in Spark Plug
Questions about this part
How do I know it fits my car?
The Compatibility tab lists the cars this part fits. You can also leave your VIN or registration number at checkout and our team will verify the fitment for you. If you have already paid for your order and the part does not fit your vehicle, we will issue you an instant refund.
When will I get it?
Orders are dispatched in 1–2 business days, and the parcel is delivered within 3–5 working days after dispatch. You'll see the exact delivery date and price at checkout, and you can follow your order on the Order status page.
Can I return it?
Yes, returns are free within 14 days of receiving your order, as long as the part is unused and in its original packaging. Fill in the Return a part form and we'll send you further instructions, including a prepaid return label where applicable.
Can't find the part you need?
Our team will help you find the right part for your car. E-mail us at [email protected] with your VIN or registration number and the name of the part.
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