Denso 3421 SK20HR11 Spark Plugs
- Part number: SK20HR11
- Stock Number: 3421
- Thread Size: 14mm
- Spanner Size: 16mm
- Thread Length: 26.5mm
- Gap: 1.1mm (0.043”)
- Material: Iridium
Cross Reference
- Autolite XP5325
- Beru Z235
- Bosch 0242235758
- Bosch 0242236593
- Bosch FR7NII33X
- Bosch FR7NPP332
- Bosch FR7SE
- Brisk 1621
- Brisk P3
- Champion 9006
- Champion 9033
- Champion OE190
- Champion OE190T10
- Champion REC8WYPB4
- Daihatsu 90048-51185-000
- Daihatsu 9004851185000
- Daihatsu 90919-01191-000
- Daihatsu 9091901191000
- Denso 267700-4120
- Denso 2677004120
- Eyquem 0911007400
- MOTAQUIP VSP100
- NGK 4904
- NGK ILFR6A
- NGK ILFR6B
- NGK ILFR6C-11
- NGK ILFR6C11
- NGK ILFR6T-11
- NGK ILFR6T11
- NGK PLFR6A-11
- NGK PLFR6A-9
- NGK PLFR6C-10G
- Torch KH6RTIP-11
- Toyota 90048-51185
- Toyota 9004851185
- Toyota 90919-01191
- Toyota 90919-01247
- Toyota 90919-A1002
- Toyota 90919-T1006
- Toyota 90919-W1002
- Toyota 9091901191
- Toyota 90919A1002
- Toyota 90919T1006
- Toyota 90919W1002
- Valeo 246897
Fits the following cars
| BMW | 128I | 2008-2013 |
| BMW | 325I | 2006 |
| BMW | 325XI | 2006 |
| BMW | 328I | 2007-2013 |
| BMW | 328XI | 2007-2008 |
| BMW | 330I | 2006 |
| BMW | 330XI | 2006 |
| BMW | 525I | 2006-2007 |
| BMW | 525XI | 2006-2007 |
| BMW | 528I | 2008-2011 |
| BMW | 528XI | 2008 |
| BMW | 530I | 2006-2007 |
| BMW | 530XI | 2006-2007 |
| BMW | X3 | 2007-2012 |
| BMW | X4 | 2017-2018 |
| BMW | X5 | 2007-2010 |
| BMW | Z4 | 2006-2011 |
| CADILLAC | SRX | 2004-2010 |
| CADILLAC | STS | 2005 |
| HONDA | CIVIC | 2006 |
| HONDA | INSIGHT | 2000-2006 |
| INFINITI | FX35 | 2003 |
| INFINITI | QX56 | 2005 |
| LEXUS | GX460 | 2010-2022 |
| LEXUS | LX570 | 2008-2021 |
| MERCEDES-BENZ | E55 AMG | 2003 |
| MERCEDES-BENZ | G55 AMG | 2005-2011 |
| MERCEDES-BENZ | S55 AMG | 2003-2006 |
| MERCEDES-BENZ | SL55 AMG | 2003-2008 |
| MERCEDES-BENZ | SLR MCLAREN | 2005-2009 |
| MITSUBISHI | ECLIPSE | 2004-2012 |
| MITSUBISHI | GALANT | 2004-2011 |
| MITSUBISHI | LANCER | 2004-2006 |
| MITSUBISHI | OUTLANDER | 2004-2006 |
| NISSAN | MAXIMA | 2007 |
| PORSCHE | 911 | 2011-2019 |
| PORSCHE | CAYENNE | 2017-2018 |
| SAAB | 9-3 | 2006-2009 |
| SAAB | 9-5 | 2010-2011 |
| TOYOTA | 4RUNNER | 2003-2013 |
| TOYOTA | FJ CRUISER | 2007-2013 |
| TOYOTA | LAND CRUISER | 2008-2021 |
| TOYOTA | SEQUOIA | 2008-2022 |
| TOYOTA | TACOMA | 2005-2015 |
| TOYOTA | TUNDRA | 2005-2021 |
| VOLVO | C30 | 2008-2013 |
| VOLVO | C70 | 2006-2013 |
| VOLVO | S40 | 2004-2011 |
| VOLVO | S60 | 2004-2009 |
| VOLVO | S80 | 2007-2010 |
| VOLVO | V50 | 2005-2011 |
| VOLVO | V70 | 2004-2010 |
| VOLVO | XC60 | 2010 |
| VOLVO | XC70 | 2009-2010 |
| VOLVO | XC90 | 2007-2010 |
