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 Ordering Tip: Enter the number of items you would like into the quanity box and then click on the "Add my selections to the cart" button at the bottom of the page

Bosch Spark Plugs
Platinum +4

New Bosch Platinum +4 spark plugs have 4 ground electrodes.Provides optimal access to the air/fuel mixture for the most efficient combustion, plus a longer performance life

Pure Platinum Technology

Only Bosch uses a pure platinum center electrode that is heat fused to reach its self cleaning temprature faster, for smoother acceleration, top fuel efficiency and optimum engine performance.Never requires gapping, The electrode gap is factory set and never requires adjustment

Plugs are $5.95 each

We also handle all of the Original spark plugs for these cars.
Click on this link to see that page.

BMW Model Year Platinum4
Part #
Qty
320i 1977-79 4479
320i,318i 1980-85 4479
318i,318is 1990-97 4417
633,733 1978-79 4479
528i 1979-81 4479
633i,733i 1980-81 4479
325,528,635 1982-87 4479
528e,635i 1988-89 4478
325i/is
(325ic thru 1992)
1987-91 4478
325i/is,328i/is 1992-98 4417
525 1989-90 4478
525 1991-97 4417
533,535, 635 thru 88 4479
535, 635 1989-93 4478
735i thru 86 4479
735i 1987-93 4478
540,740 1993-97 4417
540, 740
750,850
1998-00
1988-93
4418
840 1995-97 4417
M3 1995-99 4417
Z3 1.9 1996-97 4417
Z3 2.8, 3.2 1997-on 4417
All BMW (Original Plug)
Except 645,M3
2001-04 4417  

 
 

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