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4 pc Iridium IX Spark Plugs NGK 4055 BPR7EIX 4055 BPR7EIX Tune Up fr

US $42.94
ApproximatelyC $58.94
Condition:
New
More than 10 available
Breathe easy. Free shipping and returns.
Shipping:
Free 4 day delivery
Get it between Wed, Jul 23 and Fri, Jul 25.
Located in: North Hollywood, California, United States
Returns:
60 days return. Seller pays for return shipping.
Payments:
     Diners Club

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Seller assumes all responsibility for this listing.
eBay item number:185557705710
Last updated on Jul 14, 2025 18:56:24 EDTView all revisionsView all revisions

Compatibility

This part is compatible with 2 vehicle(s)
YearMakeModelTrimEngineNotes
1989BMW635CSiBase Coupe 2-Door3.5L 3430CC l6 GAS SOHC Naturally Aspirated
1988BMW635CSiBase Coupe 2-Door3.5L 3430CC l6 GAS SOHC Naturally Aspirated
Portions of the information contained in this table have been provided by yesaut-73

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
NGK
Type
Spark Plug
Material
Nickel
Manufacturer Part Number
4055
OE/OEM Part Number
4055
Country/Region of Manufacture
Japan
Fuel Type
Gasoline
Configuration
Standard
Manufacturer Heat Range
n/a
Item Length
n/a
Thread Diameter
n/a
Voltage
n/a
Manufacturer Warranty
1 Year
Vintage Part
Yes
Performance Part
Yes
Hex Size
n/a
Interchange Part Number
OEM Bosch Motorcraft Denso AC Delco Champion
Warranty
1 Year
core charge
$ 0.0 Which is included in the total price
US Seller Guarantee
Authorized NGK Dealer *Guaranteed*
Product Guarantee
Genuine NGK Spark Plugs *Guaranteed*
Fitment Type
Direct Replacement
Surface Finish
Hex Thread Ignition Heat Range Resistor Solid
MPN
4055
UPC
Does not apply

Item description from the seller

About this seller

YesAutoParts2

96.5% positive feedback16K items sold

Joined Nov 2020
YES AUTO PARTS, Your vehicle is important to us, that's why we provide you with expert knowledgeable staff and quality parts at the lowest prices . Our friendly staff of automotive experts will find ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
4.9

Seller feedback (3,221)

All ratings
Positive
Neutral
Negative
  • p***o (871)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    All new brake parts. Parts came over a 2 day span. Seller should put on outside of box 1 of 2. Seller did respond good communication. Would buy from them again.
  • u***a (770)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I very bad 👎🏼 seller poor comunicación and the most BAD thing, i order a plug SK16PR and three times send mi the SK20PR 🤦🏻‍♂️😤😤😡 a very wise of time for the last time they send me a message that thay DON'T HAVE the one there selling and three times sending me the WONG item. 🤦🏻‍♂️ I waisted a month and a week for nothing. Very piss with this seller. -0 👎🏼👎🏼👎🏼👎🏼👎🏼 there the pictures.. my evidence 👎🏼👎🏼👎🏼👎🏼👎🏼😡😡😤
  • c***c (66)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great seller! Shipped the same day I ordered them, brand new in the package. Better price than rock auto and my local parts stores!

Product ratings and reviews

5.0
11 product ratings
  • 11 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • An unexpectedly good upgrade

    I had standard style NGKs in the bike that where relatively new, and had no complaints. But to my surprise, after fitting these iridium spark plugs, my XV1100 twin ran noticeably smoother and calmer to the point where I often ride in one gear lower than before for the same speed.Simply because it sounds and feels less hurried, and since I shift by feel and hearing, I now stay in each gear 5-10 mph longer until my senses tells me it's time to shift up.

    Verified purchase: YesCondition: NewSold by: motorcycleworks

  • So awesome

    I put these in an xs650 chopper that I built and have always run autolite or nkg.. I bought these with low expectations but to my surprise, these thing instantly made this motor come to life in a whole new way. More power smooth running, and the bike actually sounds different!!! It's sounds awesome! Can't recommend these enough, I'll never run a different plug, totally worth the money. Just wish I would have tried these years ago.

    Verified purchase: YesCondition: NewSold by: hobby.protocol

  • NGK Iridium plugs

    Simply the best spark plug out there...We use them in every Ferrari we service.

    Verified purchase: YesCondition: NewSold by: hobby.protocol

  • Perfect

    Excellent replacement for the cheap plug that came with the generator.

    Verified purchase: YesCondition: NewSold by: yes_auto_parts

  • Clean burn

    Great plugs for my old Commando

    Verified purchase: YesCondition: NewSold by: foreigndomesticautoparts