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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NGK 2668 Iridium IX Spark plug BKR8EIX (4 Pack)

Product ID: 4989396

Details

Brand
NGK
Core Material
Iridium
Thread Size
14mm
Top Material Type
Iridium
Vehicle Service Type
Car Truck

⏳Long-lasting durability for extended performance

⚡Iridium core for max spark efficiency

🔧OEM-grade fit for perfect compatibility

10145 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

OEM QUALITY ASSURANCE - Trusted by manufacturers worldwide, guaranteeing reliability and longevity you can count on.
VALUE PACK CONVENIENCE - Four premium spark plugs in one set—upgrade your entire engine’s ignition system with ease.
PRECISION ENGINEERED FIT - Designed to match exact vehicle specs for seamless installation and peak performance.
IRIDIUM TIPPED EXCELLENCE - Ultra-fine iridium tip ensures superior ignition and fuel efficiency, boosting your ride’s power.
ENHANCED DRIVING EXPERIENCE - Delivers consistent spark for smoother starts, better throttle response, and optimized fuel economy.

The NGK Iridium IX BKR8EIX 2668 spark plug 4-pack offers OEM-level quality with an iridium core for enhanced ignition efficiency and durability. Engineered for vehicle-specific fitment, these spark plugs deliver reliable performance, improved fuel economy, and long-lasting durability, making them a top choice for professional-grade automotive maintenance.

Specifications

ASIN	B00332810I
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#22,769 in Automotive ( See Top 100 in Automotive ) #137 in Automotive Replacement Spark Plugs
Brand Name	NGK
Compatible with Vehicle Type	Car, Truck
Core Material	Iridium
Customer Reviews	4.7 4.7 out of 5 stars (803)
Included Components	2668
Item Highlight	Replaces 3159 3282 3308 5311 5314 IK24 IQ24 K24PRZU Q24PRZ-U K24PR-U11 1007 QC59YC 4053. 40k-60k mileage rated.
Item Weight	0.27 g
Manufacturer	NGK
Manufacturer Part Number	FBA_ngk_5777
Manufacturer Warranty Description	Includes manufacturer provided warranty
Model Number	2668
Number of Items	4
OEM Equivalent Part Number	0
Thread Size	14mm
Top Material Type	Iridium
Unit Count	1 Count

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10145 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered 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 Kyrgyzstan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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