Spark Plug Champion UY6 – Volvo B4B (M10) – OEM 403337

Champion UY6 spark plug designed for Volvo B4B engines. Ideal for early classic Volvo models, providing reliable ignition and smooth engine performance.

Fits:

• Volvo Duett P445 (-1956) – Engine B4B
• Volvo PV444 (-1956) – Engine B4B

Specifications:

• Spark plug: Champion UY6
• Thread size: M10x1 (10 mm)
• Thread length: 6.4 mm
• Hex size: 16 mm
• Electrode gap: 0.9 mm
• Design: Single ground electrode, with side electrode arm
• Connection type: M4/SAE

Additional information:

• OEM number: 403337