PFR6M Double Platinum Ignition Spark Plug
MS851346
MR984943
A004159190326
A0041592003
101000063AA
PFR6M
SK20PR-A8
F8DPP33
FR7KPP33U+
PFR6Q
Double Platinum,Iridium&Platinum,Iridium
Product Detail
| ST NO. | Brand | OE NO. | OEM NO. | MATERIALS 1 | MATERIALS 2 | ORIGINAL | FIT FOR |
| STSP1078 | MITSUBISHI | MS851346 | PFR6M | Double Platinum | NGK | Mitsubishi | |
| MITSUBISHI | MR984943 | SK20PR-A8 | Iridium&Platinum | Iridium | DENSO | V77 | |
| MERCEDES-BENZ | A 004 159 19 03 26 | F8DPP33 | Double Platinum | BOSCH | S CLASS (OLD) | ||
| MERCEDES-BENZ | A 004 159 20 03 | FR7KPP33U+ | Double platinum | Iridium | BOSCH | C180 1.8 | |
| VW | 101 000 063AA | PFR6Q | Double Platinum | NGK | B5/1.8T A6 2.0T |
STSP1078 is organized as a multi-reference spark plug range rather than a single-reference product. The current product list covers five OE and OEM reference combinations across Mitsubishi, Mercedes-Benz and VW applications, giving aftermarket buyers several related references within one sourcing group.
The listed products also use different electrode material configurations. Depending on the corresponding reference, the material information includes Double Platinum, Iridium & Platinum and Iridium. The PFR6M entry is identified as a Double Platinum specification, while other rows on the same page use different precious-metal combinations.
For distributors and importers, this means product selection should follow the complete OE/OEM and material information shown in each row of the product list. The references are grouped for convenient sourcing, but they should not be treated as identical specifications simply because they appear on the same product page.
Precious-Metal Electrode Configurations
Platinum and iridium are commonly used in spark plug firing areas because electrode material affects resistance to spark erosion and high-temperature wear. However, different material combinations are used for different spark plug specifications, so the material itself should not be treated as a universal indication of compatibility.
For the Double Platinum entries listed on this page, the precious-metal firing design is intended to reduce progressive electrode wear and help maintain the condition of the spark gap during repeated ignition cycles. Iridium and iridium-platinum configurations use different electrode arrangements and should be supplied according to their corresponding listed reference.
Spark plugs with similar external appearance can use different electrode materials and firing-end structures. Buyers should therefore confirm the OE/OEM reference and material configuration together rather than selecting only by product name or general material category.
Purchasing Details for Bulk Orders
IGNX supplies this spark plug range for distributors, importers and automotive aftermarket brands. Because STSP1078 contains several listed references and more than one electrode material configuration, buyers should confirm each required item against the OE No., OEM No. and material information already provided on this page before ordering.
For quotation, buyers can submit the required references from the list above together with order quantities, packaging requirements and private-label information. For repeat or mixed-reference orders, confirming the complete purchasing list before production helps keep product specifications and order records consistent.