Skip to product information
1 of 8

TORCH B9RI Iridium Spark Plug Replace For NGK 3521/CR9EIX

TORCH B9RI Iridium Spark Plug Replace For NGK 3521/CR9EIX

In stock
Regular price $8.89
Sale price $8.89 Regular price
Shipping calculated at checkout.
Shop safely with us

Payment methods
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • JCB
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa
  • Fully secure checkout
  • 14-Day Returns
  • 2-Years Warranty

Replaces Part Number

🔥 NGK 3521-CR9EIX/CR9EVX/CR9EB/CR9E/CR9 / stk 3521

🔥Autolite 4302/S4302

🔥Champion 86541B01/8698/OE122/RG4HC/RG4PHP

🔥Denso 4191/ 5363/5735/IU01-27, IU27/U27ESNZ-U/U27ESNZU/U27ESR-NZU/U27ESRNZ-U/U27ESRNZU/ Iridium IU27/stk 5363

🔥Splitfire TP430B

🔥Suzuki 99000-79A37-U7E /GSX1300R

🔥Yamaha 90793-20123/ 90793-20125/ 90793-22086

🔥 Hayabusa 99-07

Compatibility

✨Kawasaki:2016 - ZX636 Ninja ZX-6R/2015 - ZX636 Ninja ZX-6R/2014 - ZX636 Ninja ZX-6R/2010 - Ultra LX (JT1500-C/G/K)/2007 - Ultra LX (JT1500-C/G/K)/2005 - ZX636 Ninja ZX-6R/2003 - ZX600 Ninja ZX-6RR/2000 - ZX600 Ninja ZX-6R/1996 - ZX600 Ninja 600R/ZZR 600 del 91

✨Aprilia :2011 - RSV4 R/2010 - RSV4 R/2009 - RSV4 R/2008 - Scarabeo 100 4T

✨Harley-Davidson :2019 - FXDR Softail Power Cruiser/2019 - FXBB Softail Street Bob/ 2017 - FLHTKL Electra Glide Ultra Limited Low/ 2019 - FLSL Softail Slim/2019 - FXFB Softail Fat Bob/ 2019 - FLDE Softail Deluxe/ 2017 - FLHRXS Road King Special/ 2019 - FLFB Softail Fat Boy/2015 - XG 750 Street/2019 - FXBR Softail Breakout/ 2019 - FXBRS Softail Breakout/ 2019 - FXFBS Softail Fat Bob/FLTRXS Road Glide Special

✨Husqvarna:2011 - TC 250/2011 - TE 250/2010 - TC 250/2010 - TE 250/2009 - TC 250/2009 - TE 250

✨Suzuki2007 - GSX-R1300 Hayabusa/2006 - GSX-R1000/2009 - GSX-R750/2011 - GSX-R1000/2000 - GSX750F Katana/1999 - GSX-R1300 Hayabusa/1997 - GSX600F Katana/1996 - GSX600F Katana/1995 - GSF600S Bandit/1994 - GSX-R750/1994 - GSX-R1100/1992 - GSX-R600/1993 - GSX-R1100/1999 - GSX-R600/2000 - GSF600S Bandit/2000 - GSX-R750/2001 - GSX-R1300 Hayabusa/2003 - GSF600S Bandit

✨Yamaha:2016 - VX Deluxe (VX1050-A)/2015 - FZS600 FZ6R/2015 - V1 Sport (VX1100-D)/2014 - VX Cruiser (VX1100-B)/2013 - VX Deluxe (VX1100-A)/2012 - VX Sport (VX1100-C)/2010 - VX Sport (VX1100-C)/2009 - FZS600 FZ6/2009 - VX Cruiser (VX1100-B)/2008 - FX Cruiser (FX1000A)/2007 - VX Cruiser (VX1100-B)/2005 - VX Sport (VX1100-C)/2005 - FX Cruiser (FX1000A)/1999 - YZF600R/1997 - YZF750R

Returns and Refunds

We offer a return/refund policy within 14 days of delivery.

(14 days replacement if defective)

To be eligible for a refund, the returned item must be in unused and resalable condition, in its original packaging or equivalent, and contain all tags, instructions, and components.

You will need to contact us via email before returning your item: support@techieautoparts.com

If your return is accepted, you will receive instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Approved refunds: will be processed within five business days, and the refunded amount will be automatically transferred to your original payment method.

TORCH B9RI Iridium Spark Plug Replace For NGK 3521/CR9EIX

$8.89

Customer Reviews

Based on 3 reviews
100%
(3)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
s
sossojéjé
je recommande

monter sur un 600 gsr equiper E 85 et bien 10000 km fait et les bougies sont impec pour 3 foix moins cher que cher ngk

E
Eric Dausse
impec

vraiment compatibles , bon allumage

T
Tiopower
Funcionamiento perfecto

Funcionan perfectamente en una Kawasaki ZZR 600 del 91, se ha notado el cambio para bien, ahora habrá que esperar la durabilidad de las mismas


Spark Plugs Nstallation Process

  • Ensures Correct Compatibility
    Proper heat range, size, and gap specifications prevent misfires, engine damage, or poor performance.
  • Prevents Installation Errors
    Accurate torque settings avoid thread damage (over-tightening) or gas leaks (under-tightening).
  • Enhances Safety & Longevity
    Correct installation prevents electrical hazards, overheating, and premature wear, extending spark plug life.
  • Optimizes Engine Efficiency
    Properly installed spark plugs improve combustion, fuel economy, and reduce emissions.

Common Failures & Self-Check

1. Engine Misfire & Power Loss
Symptoms: Rough idling, hesitation, or check engine light (Code P030X).
Self-Check: Swap coils between cylinders—if the misfire moves, the coil is faulty.

2. Difficulty Starting or No Start
Symptoms: Cranking but no ignition, weak spark.
Self-Check: Inspect for cracks, burns, or oil contamination on the coil.

3. Increased Fuel Consumption & Poor Performance
Symptoms: Reduced acceleration, higher fuel usage.
Self-Check: Use an OBD2 scanner to check for misfire-related codes.

4. Visible Damage or Electrical Issues
Symptoms: Burnt smell, arcing, or corrosion.
Self-Check: Measure resistance (primary: 0.5–2Ω; secondary: 5k–15kΩ).