Denso k20tt — Spark Plug
Where to buy k20tt
K6RTCU свечи зажигания *TORCH Torch арт. K6RTCU
Enter your VIN or make, model and year: the AI consultant will check compatibility and suggest a replacement if it does not fit.
What this part is
Denso K20TT spark plug with two side electrodes (Twin Tip) — a Japanese part with M14×19 thread and a weight of about 46 g. It has 176 analogs because this size is common on many European and Asian engines from the 1990s–2000s.
This spark plug is used on Audi 100 (C4), Alfa Romeo 145/146/155, Alpina B10 (E34, E39) and Acura Vigor 2.5. When selecting, consider the thread diameter and length (14 and 19 mm), as well as the number of ground electrodes — here there is one.
Cars that fit k20tt
100 Avant (4A, C4) (1990 - 1994)
100 седан (4A, C4) (1990 - 1994)
80 (8C, B4) (1991 - 1994)
80 Avant (8C, B4) (1991 - 1996)
80 седан (8C, B4) (1991 - 1994)
90 (8C, B4) (1991 - 1994)
A4 (8D2, B5) (1994 - 2001)
and 137
146 (930) (1994 - 2001)
155 (167) (1992 - 1997)
164 (164) (1987 - 1998)
164 седан (164) (1987 - 1998)
168 (164) (1987 - 1998)
33 (907A) (1990 - 1994)
33 Sportwagon (907B) (1990 - 1994)
and 65
B10 (E34) 4.6 (03.1994 - 04.1995)
B10 (E39) 3.2 (08.1997 - 12.1998)
B10 (E39) 3.3 (01.1999 - 02.2003)
B10 (E39) 4.6 V8 (12.1996 - 10.1998)
B10 (E39) 4.6 V8 (10.1998 - 09.2002)
B10 Touring (E34) 4.0 (04.1994 - 09.1994)
B10 Touring (E34) 4.6 (06.1994 - 06.1995)
and 44
Check the part by VIN before buying: fitment depends on the engine and model year.
Cross-references and replacements for k20tt
| Brand | Number | Name | Price from |
|---|---|---|---|
| Toyota | 9091901192 | Свеча зажигания K16TR11 90919-01192 TOYOTA Оригинал | 165 ₽ |
| Masuma | S101I | Свеча зажигания IRIDIUM | 434 ₽ |
| Tatsumi | THS4001 | Свеча зажигания | 134 ₽ |
| Torch | K6RTCU | Свеча зажигания ДВС [Effective+/] CHERY EastarCrooss/QQ6/Tiggo, CHEVROLET Captiva/Lacetti/ | 125 ₽ |
| Chery | A113707110CA | —¬≈„ј «ј∆»√јЌ»я (см.cross-ref 481F-3707010) | 62 ₽ |
| Ween | 1221478 | Свеча зажигания AUDI, CHRYSLER, CITROEN, KIA, LAND ROVER, MAZDA, N WEEN 122-1478 | 127 ₽ |
| Tatsumi | THS4004 | Свеча зажигания V-GROOVE DLR6EV | 139 ₽ |
| Tatsumi | THS3001 | Свеча зажигания MULTIELECTRODE DLYR6EQM-10 | 184 ₽ |
| Miles | ALSP018 | Свеча зажигания | 167 ₽ |
| Miles | ALSP010 | Свеча зажигания искровая NT7RLT-10 ALSP010 | 142 ₽ |
| Miles | ALSP014 | Свеча зажигания искровая NT7ROD-9 ALSP014 | 165 ₽ |
| Masuma | S008C | Свеча зажигания BKR6EKB-11 (3583) | 248 ₽ |
| Masuma | S105I | Свеча зажигания IRIDIUM | 504 ₽ |
| Miles | ALSP104 | Свеча зажигания искровая NT7ROD-11 ALSP104 | 157 ₽ |
| Tatsumi | THS4007 | Свеча_зажигания | 181 ₽ |
| Miles | ALSP029 | Свеча зажигания искровая NT6RLQH-15 ALSP029 | 245 ₽ |
| Tatsumi | THS4008 | Свеча зажигания | 177 ₽ |
| Miles | ALSP078 | Свеча зажигания искровая NT6RFV-9 ALSP078 | 149 ₽ |
| Miles | ALSP015 | Свеча зажигания искровая NT6ROD-9 ALSP015 | 168 ₽ |
| Masuma | S006C | Свеча зажигания | 208 ₽ |
| Tatsumi | THS3005 | Spark plugs TATSUMI | 155 ₽ |
| Torch | K6RTCU11 | Свеча зажигания | 99 ₽ |
| Masuma | S012C | Kia Rio 1.5 00-02 Lifan Solano 12-22/X60 12 Mitsubishi | 196 ₽ |
| Miles | ALSP079 | ALSP079 MILES Свеча зажигания NT6RFV-11 (ZFR6F11 / KJ20CRU11) | 108 ₽ |
| Bosch | 0 242 229 878 | Свеча зажигания (4шт.) | 951 ₽ |
| Tatsumi | THS3006 | Свеча зажигания MULTIELECTRODE DLR6ELDM-11 | 190 ₽ |
| Brisk | DR15LDC | Свеча зажигания Daihatsu Terios 97-06 / Toyota Cami 99-06 (EJDE/EJVE/HCE/HDE/HCU/HCJE/TU5J | 276 ₽ |
| MasterKit | 77SP011 | Свеча зажигания (Nikel) | 173 ₽ |
| Masuma | S011C | Свеча зажигания BKR6EYA-11 (4073) | 196 ₽ |
| Bosch | 0 242 235 914 | Комплект свечей зажигания FR7LDC+ OPEL/FIAT/CITROEN | 1 007 ₽ |
Prices are market minimums according to Kulisa Data as of 21.10.2026, excluding delivery.
How to choose and what to check
Suitable analogs for replacement include Toyota 9091901192, Masuma S101I, Tatsumi THS4001, Torch K6RTCU, Chery A113707110CA or Ween 1221478 — verify against the catalog by VIN or engine model. Spark plugs are replaced when misfires appear, starting becomes difficult, or after the scheduled mileage specified by the vehicle manufacturer.
Frequently asked questions
What analogs does the Denso K20TT spark plug have?
The catalog lists 176 analogs, including Toyota 9091901192, Masuma S101I, Tatsumi THS4001, Torch K6RTCU, Chery A113707110CA and Ween 1221478.
How do I select a spark plug by VIN or vehicle model?
Check fitment by VIN or specify the model and engine — the spark plug must match in M14×19 thread and number of electrodes (one side electrode).
When should the spark plug be replaced?
Follow the vehicle manufacturer's schedule, as well as symptoms: misfires, unstable RPM, difficult starting.