what kind of socket we need to make the replacement?

You will need a special plug socket for that type of plug.

Are these ngk R6 will they fit my bmw 318i 2009 e90

They're the ONLY plugs suitable for BMW N43/N53 engines (which I believe is what you should have given the details of your motor). R6 are NOT suitable. (Beware that some suppliers have wrongly catalogued plugs!) Quote from the Bimmerprofs website: Basic things, which you have to know about spark plugs for N43/N53 series engines: 1. there is only ONE manufacturer, who manufactures spark plugs for these engines: NGK 2. there is only ONE type of these NGK spark plugs: High energy 3. there is only ONE model of these spark plugs: NGK ZKBR7A-HTU

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NGK Spark Plug ZKBR7A-HTU 91785

Product ID: 50320045

Details

Brand
NGK
Core material
Copper
Thread size
14mm x 1.25mm
Top material type
Copper
Vehicle service type
Car

🔥Copper core for optimal ignition

⚙️14mm x 1.25mm precision thread

🛡️Corrosion-resistant cold-rolled threads

162 zł

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Description

🔥 Ignite Your Drive with NGK Precision Power! ⚙️

DURABILITY MEETS EFFICIENCY - Cold-rolled threads with corrosion-resistant coating maximize heat dissipation and extend spark plug lifespan.
COPPER CORE IGNITION EXCELLENCE - High-quality copper electrode delivers consistent sparks for smooth engine starts and efficient combustion.
ECO FRIENDLY ENGINE OPTIMIZATION - Enhances engine efficiency while reducing harmful emissions, aligning with modern sustainability goals.
PRECISION FIT FOR PEAK PERFORMANCE - Vehicle-specific 14mm x 1.25mm thread ensures seamless installation and reliable operation.
TRUSTED ORIGINAL EQUIPMENT QUALITY - Manufactured by NGK, the global leader in ignition technology since 1936, guaranteeing OEM-level reliability.

The NGK Spark Plug ZKBR7A-HTU 91785 is a premium, vehicle-specific ignition component featuring a copper core and corrosion-resistant cold-rolled threads. Designed for optimal heat dissipation and smooth engine performance, it meets original equipment standards and supports efficient combustion with reduced emissions. Trusted globally since 1936, NGK delivers durability and reliability for professional-grade automotive maintenance.

Specifications

ASIN	B005NSS0FG
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	44,126 in Automotive ( See Top 100 in Automotive ) 191 in Car Spark Plugs
Brand Name	NGK
Compatible with Vehicle Type	Car
Core Material	Copper
Country Of Origin	Japan
Customer Reviews	4.5 4.5 out of 5 stars (542)
Global Trade Identification Number	00087295917855
Item Type Name	Spark Plug
Item Weight	40 Grams
Manufacturer	NGK
Manufacturer Part Number	ZKBR7A-HTU
Manufacturer Warranty Description	1 Year Manufactuer Warranty
Model Number	91785
Number of Items	1
Number of Packs	1
OEM Equivalent Part Number	0 034 091-BMW,0 034 091-MINI,0 038 349-BMW,0 038 349-MINI,12 12 0 034 091-BMW,12 12 0 034 091-MINI,12 12 0 038 349-BMW,12 12 0 038 349-MINI,12 12 7 550 010-MINI,12 12 7 550 011-BMW,12 12 7 550 011-MINI,12 12 7 550 011.02-BMW,12 12 7 550 011.02-MINI,7 550 010-MINI,7 550 011-BMW,7 550 011-MINI,7 550 011.02-BMW,7 550 011.02-MINI
Thread Size	14mm x 1.25mm
Top Material Type	Copper
UPC	087295917855
Unit Count	1.0 count

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162 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered 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 Poland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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4 days ago

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