Do the bkr8eix have a solid/permanent terminal post?

Yes, the tip does NOT screw off.

is the spark plug 14mm thread size?

Yes, the 2668 has a 14mm thread size.

What diference exist between this and brx6eix? its does fit on land cruiser prado 90 series 2.7l petrol?

Heat range. You need to see what NGK recommends for your car.

Will this work for 1991 Toyota mr2 turbo?

Not, not fit, only for honda motor this serial number NGK BKR8EIX

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4 New NGK Iridium IX Spark plug BKR8EIX # 2668

4 New NGK Iridium IX Spark plug BKR8EIX # 2668

Product ID: 87940775

Details

Brand
NGK
Core material
Iridium
Thread size
14 mm
Top material type
Iridium
Vehicle service type
Car

⚡Iridium core for superior spark

🔩14 mm thread size precision fit

🚗Compatible with 15+ premium car models

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

32885 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Ignite your drive with NGK Iridium IX – where precision meets power!

TRUSTED BY THOUSANDS - Join 759+ satisfied drivers who rated these plugs 4.8 stars for quality and value.
VEHICLE SPECIFIC FITMENT - Designed to seamlessly fit iconic models like Porsche 911, Jaguar XJ, and Volvo V70 for optimal performance.
ENHANCED ENGINE SMOOTHNESS - Upgrade to smoother starts and consistent engine response that professionals trust.
PRECISION IRIDIUM ELECTRODE - Experience unmatched ignition efficiency and longer lifespan with NGK’s iridium-tipped spark plugs.
DURABILITY MEETS PERFORMANCE - Built with a 14 mm thread and 19 mm length for secure installation and lasting reliability.

This set of 4 NGK Iridium IX spark plugs (model BKR8EIX #2668) features a durable iridium core and precise 14 mm threading, engineered for superior ignition and compatibility with over 15 premium vehicle models including Porsche, Jaguar, and Volvo. Renowned for enhancing engine smoothness and reliability, these plugs come highly rated by professionals and enthusiasts alike.

Specifications

ASIN	B00332810I
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	174,492 in Automotive ( See Top 100 in Automotive ) 861 in Car Spark Plugs
Brand	NGK
Brand Name	NGK
Compatible with Vehicle Type	Car
Core Material	Iridium
Core material	Iridium
Customer Reviews	4.8 out of 5 stars 759 Reviews
Gap Size	0.8 Millimeters
Included Components	4 x spark plugs
Item Weight	0.01 Ounces
Manufacturer	NGK
Manufacturer Part Number	FBA_ngk_5777
Model Number	2668
Number of Packs	4
OEM Equivalent Part Number	0
Thread Size	14 mm
Thread size	14 mm
Top Material Type	Iridium
Top material type	Iridium
Unit Count	4.0 count
Vehicle service type	Car

Reviews

B**.

Quality plugs.

Good quality plugs, smoother running and starting after replacing old plugs.

4.06.2025

A**M

Epic

Gr8 spark plugs, cheaper than scooby world by over £22, fast delivery, will 10000% be using this company again!!

29.05.2021

A**R

PERFECT

Thanks excellent product, in fact getting fitted today by specialist rolling road company

6.05.2021

R**D

Were the wrong ones for the vehicle specified it should fit

Specified, that it would fit the vehicle completely.The wrong ones

3.11.2024

S**A

Excelente

Sentí bastante el cambio ya que mi auto tenia unas que no eran estas que compré.. 100% recomendable

8.08.2024

E**C

Ras

Pour ceux qui en doute se sont de vrai bougie ngk Marquage ngk pas baveux propre Rondelle certie qui s'enlève pas Aiguille parfaite Gravure que le corps parfait Gap 0.8mm Idéal pour stage 2/2+/ethanol en réglant le gap a 0.7/0.65mm

16.05.2026

N**1

Just right

Same as original and works great!

30.12.2018

C**Y

Candele

Ottimo prodotto

29.07.2025

J**D

Bon

4.10.2025

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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1 month ago

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32885 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hungary.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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