NGK ZKBR7A-HTU / 91785 Spark Plug – BMW N43 & N53 High Power Petrol Engines at a good price

OEM References: 12120038349 · 12120034091 · 12127550011

Price per piece

Technical Specifications

Specification Details

Brand NGK

Trade Number ZKBR7A-HTU

Stock Number 91785

Thread Size M12 × 1.25

Thread Length 24.2 mm

Spanner Size 14 mm

Seat Type Gasket seat

Spark Position 9.3 mm

Version Bi-Hex

Electrode Type Nickel centre · 3-ground electrodes

Resistor Yes – 5 kΩ interference suppression

Terminal Type Fixed SAE

Tightening Torque 23 Nm

Electrode Gap Factory-set

Country of Origin Japan (NGK OEM production line)

Vehicle Compatibility (BMW N43 / N53 Engines)

BMW 1 Series (E81 / E82 / E87 / E88)

• 116i / 118i / 120i – N43 1.6 L & 2.0 L Petrol – 2006 – 2013

BMW 3 Series (E90 / E91 / E92 / E93)

Sedan (E90)

• 316i N43 B16 AA / N43 B16 A · 1.6 L 90 kW (122 PS) · 09/2007–10/2011
• 318i N43 B20 A · 2.0 L 105 kW (143 PS) · 09/2007–10/2011
• 320i N43 B20 A · 2.0 L 125 kW (170 PS) · 09/2007–10/2011
• 325i / 325xi N53 B30 A · 3.0 L 155–160 kW (211–218 PS) · 03/2007–12/2011
• 330i / 330xi N53 B30 A · 3.0 L 200 kW (272 PS) · 09/2007–10/2011

Touring (E91)

• 316i / 318i / 320i N43 B16 AA · N43 B20 A · N46 B20 B – 1.6 L / 2.0 L – 2007–2012
• 325i / 330i / xDrive variants – N53 B30 A – 3.0 L – 2007–2012

Coupe (E92)

• 316i · 318i · 320i N43 B16 AA / N43 B20 A – 1.6 L / 2.0 L – 2007–2013
• 325i / 330i / xDrive N53 B30 A – 3.0 L – 2007–2013

Convertible (E93)

• 318i / 320i N43 B20 A · 325i / 330i N53 B30 A – 2.0 L / 3.0 L – 2006–2013

BMW 5 Series

Sedan (E60)

• 520i N43 B20 A · 2.0 L (120–125 kW) – 2006–2010
• 523i N53 B25 A · 2.5 L (140 kW) – 2007–2009
• 525i / 530i / xDrive N53 B30 A · 3.0 L (155–200 kW) – 2007–2010

Touring (E61)

• 520i N43 B20 A · 2.0 L – 2007–2010
• 523i / 525i / 530i / xDrive N53 B25 A · B30 A – 2.5 L / 3.0 L – 2007–2010

New Generation (F10 / F11)

• 523i / 528i / 530i N53 B30 A · 3.0 L (150–200 kW) – 2009–2013

BMW 6 Series (E63 / E64)

• 630i N53 B30 A · 3.0 L 200 kW (272 PS) – 2007–2010

Product Summary

The NGK ZKBR7A-HTU (91785) is the genuine OEM spark plug for BMW N43 & N53 direct-injection petrol engines.

It uses a 3-ground-electrode design, 5 kΩ resistor, and Bi-Hex shell to deliver stable ignition under lean-burn “High Power” operation.

OEM-equivalent to BMW 12120038349 and 12120034091, this plug ensures precise combustion, smooth idling, and long service life.

Why Buy from Spares Mall Kenya

• 100% Genuine NGK Japan OEM plug
• BMW factory-approved for N43 & N53 engines
• Triple-electrode for extended lifespan
• Nationwide delivery & Baricho Rd pickup

Genuine NGK ZKBR7A-HTU 91785 spark plug for BMW 1, 3, 5 & 6 Series N43/N53 engines. OEM 12120038349 replacement. Nationwide delivery in Kenya.