Engines and Components› Oiling Systems

BMW Genuine Parts

Spark Plugs

$19.89

SKU: 12129064617

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

As a Genuine BMW part, it guarantees the same quality and fitment as the original equipment installed on your vehicle, ensuring optimal engine performance and reliability. Maintaining your car at suggested service intervals is key to achieving better performance and improved fuel economy. Therefore, it is recommended to change your spark plugs according to the manufacturer's suggested service intervals. Failure to do so can result in various issues, including misfiring, illuminated check engine lights, engine hesitation, noticeable loss of power, and a decrease in fuel economy. This spark plug is compatible with a range of BMW models, including the 325i, 325is, 328i, 328is, 525i, 528i, and Z3. Specific fitment details indicate compatibility with various years and engine configurations within these models. For instance, it fits the BMW 525i from 1991-1993 (M50 and M50TU engines), the 325i/325is from 1992-1993 (M50 and M50TU engines), and the 328i/328is/528i from 1996-1998 (M52 engines). Additionally, it fits the 540i, 740i, 740iL, and 840Ci models with M62 engines, with specific notes regarding production dates (e.g., 'from 07/97' or 'thru 08/98'). It is essential to consult the detailed fitment guide to ensure compatibility with your specific vehicle's year, engine, and production date.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBMW Genuine Parts
Part Number12129064617
CategoryEngines and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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