Tap to view 1 more
Champion 7445 - Double Platinum™ Spark Plug
$849
In stock
limited availability at this price!
Pay over 3-12 months with 
. Learn more
. Learn more
CHAMPION part description
Product Description
Double Platinum Power Spark Plug REA4PMPB4 Carton of 4
Application Summary
6.3 liter Mercedes-Benz 2008-2015, some KTM motorcycles
Features & Benefits
- Double Platinum Power - Premium Spark Plug. More Powerful Performance.
- Platinum center and ground electrode for greater wear resistance
- Maintains stable operating temperature under all engine loads
- Fine-wire center electrode for greater ignitability
- V-trimmed ground electrode promotes sharper spark focus
- Heat-ActiveTM alloy allows electrodes to reach optimal temperature
Product Attributes
| Ground Electrode Core Material | Platinum |
| Washer(s) Included | Yes |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Tip Material | Platinum |
| Pre-Gap Size | 0.039 IN |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.551 IN |
| Insulator Height | 0.118 IN |
| Manufacturer Heat Range | 4 |
| Seat Type | Flat |
| Reach | 1.043 IN |
| Thread Diameter | 0.472 IN |
| Resistor Type | Yes |
| Ground Electrode Tip Material | Platinum |
| Skirt | No |
| Hex Type | Hex |
| Center Electrode Design | Fine Wire |
| Washer Type | Crush |
| Indexed | No |
| Part Description | Spark Plug |
| Plug Type | REA4PMPB4 |
| Pre-Gap Size | 1.0 MM |
| Hex Size | 14 MM |
| Thread Diameter | 12 MM |
| Title | Champion Double Platinum - Boxed |
| Grade Type | Premium |
| Subject To Prop 65 (yes/no) | No |
Additional Information
| Country of Origin (Primary) | FR |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Harmonized Tariff Code (HTS) | 8511100000 |
| Refurbished Part | N |
| Remanufactured Part | N |
| UPC | 00037551014712 |
| VMRS Code | 033003005 |
Part Interchanges
Fits Vehicles
- Toyota 86 (2017-2018)
- Nissan 370Z (2017-2018)
- Polaris Sportsman 850 High Lifter Edition (2016-2018)
- Buick Cascada (2016-2018)
- Beta 480 RR (2015)
- Beta 430 RR (2015)
- Beta 390 RR (2015-2016)
- Beta 350 RR EFI (2015-2016)
- Beta 500 RS (2015)
- Beta 430 RS (2015)
- Polaris Sportsman 850 Touring SP (2015-2018)
- Polaris Sportsman 850 SP (2015-2018)
- Polaris Sportsman 850 (2015-2018)
- INFINITI Q40 (2015)
- Beta 498 RR-Race Edition (2014)
- Beta 450 RR-Race Edition (2014)
- INFINITI Q70L (2015-2018)
- INFINITI Q70 (2014-2018)
- INFINITI Q60 (2014-2015, 2017-2018)
- INFINITI QX70 (2014-2017)
- INFINITI QX50 (2014-2017)
- INFINITI Q50 (2014-2018)
- KTM 450 XC-F (2013-2015)
- Beta 450 RR Cross Country (2012)
- Polaris Sportsman 850 HO XP EPS Stealth Black LE (2013)
- Polaris Sportsman 850 HO Touring EPS Sunset Red LE (2013)
- Polaris Scrambler 850 XP HO EPS LE (2013)
- Polaris Scrambler 850 XP HO (2013)
- KTM 450 SX-F Factory Edition (2012-2013)
- KTM 450 SX-F (2013-2015)
- Beta 520 SM (2011)
- Beta 520 RS (2011-2014)
- Beta 520 RR (2010-2011)
- Beta 498 RR (2012-2014)
- Beta 450 SM (2011)
- Beta 450 RS Super Moto (2010)
- Beta 450 RS (2010-2014)
- Beta 450 RR (2010-2014)
- Beta 400 SM (2011)
- Beta 400 RS (2011, 2014)
- Beta 400 RR (2010-2014)
- Beta 350 RS (2012-2013)
- Beta 350 RR (2011-2014)
- Polaris Sportsman Forest 850 (2011-2014)
- Polaris Sportsman 850 HO XP EPS Orange Madness LE (2012)
- Polaris Sportsman 850 HO XP EPS Browning LE (2012-2014)
- Polaris Sportsman 850 HO XP EPS (2012-2014)
- Polaris Sportsman 850 HO XP (2012-2013)
- Polaris Sportsman 850 HO Touring EPS Bronze Mist LE (2012, 2014)
- Polaris Sportsman 850 HO Touring EPS (2012-2014)
- Scion FR-S (2013-2016)
- Subaru BRZ (2013-2018)
- Husaberg FE570 (2011-2012)
- BMW 528i (2012)
- Polaris Sportsman 850 EFI X2 (2011)
- Husaberg FS570 (2011)
- Polaris Sportsman 850 EFI Touring EPS (2010-2011)
- Husaberg FE390 (2010-2012)
- Polaris Sportsman 850 EFI XP w/ EPS (2009-2011)
- Polaris Sportsman 850 EFI XP (2009-2011)
- Husaberg FE450 (2009, 2011)
- KTM 530 XC-W (2008-2011)
- KTM 530 EXC-R (2008-2011)
- KTM 450 EXC-R (2008-2011)
- INFINITI M37 (2011-2013)
- Nissan GT-R (2009-2018)
- INFINITI G37 (2008-2013)
- Acura RDX (2007-2012)
- Mercedes-Benz SLS AMG (2011-2015)
- Mercedes-Benz C63 AMG (2008-2015)
- Mercedes-Benz SL63 AMG (2009-2012)
- Mercedes-Benz S63 AMG (2008-2010)
- Mercedes-Benz CL63 AMG (2008-2010)
- Mercedes-Benz ML63 AMG (2007-2011)
- Mercedes-Benz CLS63 AMG (2007-2011)
- Mercedes-Benz R63 AMG (2007)
- Mercedes-Benz CLK63 AMG (2007-2009)
- Mercedes-Benz E63 AMG (2007-2011)
California residents see Prop 65 Warning(s)
Don't know your part number?
Take a photo and we'll identify it!
