BDFHYK iridium spark plugs are designed as a direct OE replacement [8-piece spark plug set] for select European vehicles including BMW, Volvo, Porsche, and Cadillac models. The fine-wire iridium center electrode supports reliable ignition and consistent combustion, while the high-strength ceramic insulator ensures stable operation under normal engine temperatures.
Quality DesignFine-Wire Iridium Electrode
0.6 mm iridium center electrode improves ignition stability and supports reliable engine starting.
Nickel-Plated Housing
Nickel-plated shell with rolled threads helps resist corrosion and protects the plug body during installation.
Ribbed Insulator Structure
Designed to help reduce flash-over and maintain stable electrical insulation.
High-Strength Ceramic Insulator
Isostatic ceramic insulator provides strong heat resistance and dependable electrical insulation.
Compatible with BMW
320i (1992–1995)
323i (1998–2000)
323Ci (2000)
325i (2001–2005)
325xi (2001–2005)
328i (1996–2000)
328is (1996–1999)
328Ci (2000)
330i (2001–2005)
330xi (2001–2005)
525i (2001–2005)
528i (1997–2000)
530i (2001–2005)
M3 (1996–1999)
X3 (2004–2006)
X5 (2001–2006)
Z3 (1997–2002)
Z4 (2003–2005)
Compatible with Volvo
960 (1995–1997)
S80 (1999–2004)
S90 (1997–1998)
V90 (1997–1998)
Compatible with Porsche
911 (2001–2002, 2005)
Boxster (2001–2004)
Compatible with Cadillac
CTS (2003–2004)
BDFHYK 8PCS Iridium Spark Plugs 3199 for BMW 325i 330i 525i 530i, Volvo S80 S90, Porsche 911 Boxster, Cadillac CTS
