NGK 94291 ILFR5T11 Iridium Spark Plug – Genuine OEM Performance for Toyota Engines 90919-01233 replacement

If your engine is starting to feel a little uninspired (slow starts, poor fuel economy, hesitant acceleration), the NGK 94291 ILFR5T11 Laser Iridium Spark Plug is the kind of upgrade that quietly fixes everything without asking for attention. Built to exact OEM standards, this plug is engineered for modern Toyota engines that demand precision ignition timing and long service intervals.

The NGK ILFR5T11 is a premium Iridium spark plug featuring a fine-wire iridium center electrode and a platinum-tipped ground electrode. This dual precious metal construction ensures consistent spark performance, reduced electrode wear, and extended service life—because replacing spark plugs every few months is not exactly anyone’s hobby.

Key Technical Specifications

• Part Number: NGK 94291 / ILFR5T11

• Thread Size: M14 x 1.25

• Thread Reach: 26.5 mm

• Hex Size (Spanner): 16 mm

• Electrode Material: Iridium (center) + Platinum (ground)

• Heat Range: 5

• Gap: 1.1 mm (pre-set)

Vehicle Compatibility (Typical Toyota Applications)

Designed primarily for a wide range of Toyota petrol engines, especially those requiring high-efficiency ignition systems. Commonly found in:

• Toyota Corolla (select 1.6L / 1.8L engines)

• Toyota Premio / Allion

• Toyota Wish

• Toyota Noah / Voxy

• Toyota Avensis

• Toyota RAV4 (select petrol variants)

(Always confirm using chassis number or engine code—guesswork belongs in lotteries, not engine bays.)

Why Choose NGK Laser Iridium?

• Superior Ignition Efficiency: Fine-wire iridium tip improves flame propagation

• Extended Lifespan: Up to 100,000 km under normal conditions

• Fuel Economy Optimization: More complete combustion = less wasted fuel

• Cold Start Reliability: Especially useful in stop-start urban driving

• Corrosion Resistance: Built to withstand harsh combustion environments

Cross Reference / Replacement Part Numbers

This spark plug is directly interchangeable with:

• Toyota: 90919-01233

• Denso: SK16HR11

• Bosch: 0 242 230 533

• Beru: Z273

• Brisk: 1621

• Champion: 9806 / OE035T10 / RC8WMPB4

• NGK: 96779 / ILFR5T11

Why Buy From Spares Mall Kenya?

• Genuine, OEM & high-quality aftermarket options

• Accurate part matching using VIN/Chassis

• Nationwide delivery across Kenya & East Africa

• Pickup available at Baricho Road, Industrial Area

• Professional support (we don’t guess—we verify)

The NGK 94291 ILFR5T11 isn’t just a spark plug—it’s a precision component designed to keep your engine running exactly how the manufacturer intended. If your car could talk, this is one of the upgrades it would actually thank you for.

Buy NGK 94291 ILFR5T11 Laser Iridium Spark Plug in Kenya. Genuine OEM Toyota spark plug (90919-01233) with iridium tip for long life, fuel efficiency, and reliable ignition. Fits multiple Toyota petrol engines. Available at Spares Mall Kenya with delivery.