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Select vehicle to confirm fitment

Spark Plug (Gap 0.035″) (U-Groove Conventional)

PART#: 4085
Denso

$1.59

In stock

Interchanges
BrandPart #
DENSO Auto PartsX22EP-U9 / X22EPU9
BMW12 12 9 061 882 / 12129061882
BMW12 12 1 311 928 / 12121311928
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1991BMWM3Base2.3L4GASGap 0.035; O.E. Recommended Standard Plug with Patented U-Groove Design
1990BMWM3Base2.3L4GASGap 0.035; O.E. Recommended Standard Plug with Patented U-Groove Design
1989BMWM3Base2.3L4GASGap 0.035; O.E. Recommended Standard Plug with Patented U-Groove Design
1988BMWM3Base2.3L4GASGap 0.035; O.E. Recommended Standard Plug with Patented U-Groove Design
1988BMWM5Base3.5L6GASGap 0.035; O.E. Recommended Standard Plug with Patented U-Groove Design
1988BMWM6Base3.5L6GASGap 0.035; O.E. Recommended Standard Plug with Patented U-Groove Design
1987BMWM6Base3.5L6GASGap 0.035; O.E. Recommended Standard Plug with Patented U-Groove Design
Product info

The Denso Spark Plug part number 4085 is a high-quality replacement part designed specifically for BMW vehicles. It is compatible with other part numbers 12 12 1 311 928,12 12 9 061 882, and X22EP-U9, ensuring a perfect fit for your vehicle.

One of the main benefits of this spark plug is its reliability. Made from high-quality materials, it is built to last and provide consistent performance over time. This means you can rely on it to keep your BMW running smoothly and efficiently.

Another key feature of this spark plug is its precision engineering. With a focus on maximizing fuel efficiency and reducing emissions, it has been designed to deliver optimal performance while also minimizing environmental impact. This makes it an excellent choice for drivers who are looking to reduce their carbon footprint.

In terms of usage, the Denso Spark Plug part number 4085 is suitable for a range of BMW models. It is easy to install and provides a hassle-free replacement option for drivers who are looking to upgrade their spark plugs.

Overall, if you are looking for a reliable, high-performance spark plug that is compatible with your BMW, the Denso Spark Plug part number 4085 is an excellent choice. With its precision engineering and focus on fuel efficiency, it offers a great combination of performance and environmental responsibility.

About Denso

Denso has always been on the cutting edge of car technology, giving drivers better products that are more durable and efficient than anything else on the market.

Alternators are one of Denso's best-known products. Denso alternators are precision-engineered and built to last so that your car's electrical system stays in good shape. If you're going in the city or on rough terrain, you can count on Denso alternators to always give you power and dependability.

In addition to alternators, we also offer Denso radiators. The cooling system in your car is very important for keeping the engine at the right temperature. Denso radiators are carefully designed to make sure they get rid of heat quickly. With Denso radiators, you can drive with trust, knowing that even in the worst conditions, your engine won't get too hot.

Denso starter motors are the best when it comes to getting your car going. Denso starter motors are made to provide reliable ignition in all kinds of weather, and they always make starting easy and smooth. Denso starting motors will get you where you need to go, whether you're taking a cross-country road trip or just running errands in town.

We're happy to offer a huge range of Denso products at prices that can't be beat at Newparts.com. It's easier than ever to find the right Denso generator, radiator, or starter motor for your car thanks to our large selection and simple-to-use website. Also, we offer fast shipping choices so you can get back on the road quickly.

Denso parts are known for being of high quality and dependability. Shop at Newparts.com today to see why drivers trust Denso for all their automotive needs. You can also place your order via phone by calling us at 855-505-2886.

Specifications
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialNickel
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel
Ground Electrode Quantity1
Ground Electrode Tip DesignU-Groove
Hex Size18.0
Manufacturer Heat Range22
Pre-Gap Size0.9
Reach19.00
Seat TypeFlat
Thread Diameter12.00
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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