SKU: 26384980962

NGK Spark Plug for Opel, Fiat, Alfa Romeo & Jeep - IKR9J8

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Description

NGK Spark Plug for Opel, Fiat, Alfa Romeo & Jeep - IKR9J8Vehicle Fitment & Part Details This NGK spark plug (IKR9J8) is supplied as an OEM grade replacement. Heat range 9. Thread M12 x 1,25. Verify VIN engine before ordering. Key Details SKU IKR9J8 Component Spark Plug Brand NGK Heat Range 9 Part MPN 93311 GTIN Barcode 087295933114 Trade Numbers IKR9J8 Product Specifications Thread Size M12 x 1,25 Thread Length [mm] 19,0 Spanner Size 16 mm Spark Position [mm] 3,0 Electrode Construction Iridium Middle

Vehicle Fitment & Part Details

This NGK spark plug (IKR9J8) is supplied as an OEM-grade replacement. Heat range 9. Thread M12 x 1,25. Verify VIN/engine before ordering.

Key Details

SKU
IKR9J8
Component
Spark Plug
Brand
NGK
Heat Range
9
Part MPN
93311
GTIN / Barcode
087295933114
Trade Numbers
IKR9J8

Product Specifications

Thread Size
M12 x 1,25
Thread Length [mm]
19,0
Spanner Size
16 mm
Spark Position [mm]
3,0
Electrode / Construction
Iridium Middle Electrode, 1 - Earthed Electrode, Interference Suppression 5 kOhm, with gasket seat, Fixed SAE connector
Brand Class
Premium

Vehicle Compatibility

Common fitments include Alfa Romeo (GIULIETTA, MITO); Fiat (500L, 500X, BRAVO, DOBLO, LINEA, PUNTO, TIPO); Jeep (COMPASS, RENEGADE); Opel (COMBO). Always confirm the correct heat range and electrode design for your specific engine variant by VIN before ordering.

OEM Reference Numbers

Vehicle OE Numbers

  • Alfa Romeo: 55 24 98 68, 0 00 00 55 24 98 68, 55 24 98 68 0, 55 21 06 85, 55 21 06 85 0
  • Ferrari: 55 24 98 68, 0 00 00 55 24 98 68, 55 24 98 68 0, 55 21 06 85, 55 21 06 85 0
  • Fiat: 55 21 06 85, 55 21 06 85 0, 55 24 98 68, 0 00 00 55 24 98 68, 55 24 98 68 0, JEEP, 68238112AA, 46344792
  • Maserati: 55 21 06 85 0, 55 24 98 68, 0 00 00 55 24 98 68, 55 24 98 68 0, 55 21 06 85

Aftermarket Equivalents

  • Bosch: YR 5 DII 33 S, 0 242 145 571
  • Champion: OE208, RA2PYPB
  • Denso: I37, IXU27, 5337
Alternate OEM Search References: 55249868, 0000055249868, 552498680, 55210685, 552106850, YR5DII33S

Fitment Notes

  • Always match heat range, thread size and electrode design before ordering. Verify VIN/engine.

Important: Spark plugs are not returnable, exchangeable, or refundable once fitted. Confirm you are ordering the correct part for your vehicle. Compare the new spark plug to the removed plug for thread reach, thread diameter, hex size, electrode style, gap specification, and heat range before fitting. Mismatched spark plugs can cause misfires, pre-ignition, detonation, fouling, or engine damage.

Returns Notice: Once a spark plug has been fitted or threaded into a cylinder head, it cannot be returned, exchanged, or refunded under any circumstances.

Installation / Use / Maintenance Tips

  • Allow the engine to cool fully before removal - cylinder heads are easily damaged when warm.
  • Use the correct deep-socket plug spanner (16 mm) and avoid impact tools.
  • Inspect the existing plug for fouling, oil contamination, or worn electrodes - may indicate engine condition issues.
  • Verify the gap if your supplied plug is not factory-set; consult your service manual for the correct value.
  • Apply a small amount of anti-seize to the threads (sparingly) and torque to manufacturer specification.

Common Questions

Will this NGK spark plug fit my Opel?
This part (IKR9J8) is listed for the applications shown on this page. Always confirm the correct heat range, thread size and electrode design against your vehicle's service manual or a parts lookup before ordering. Verify VIN/engine.

What does the NGK part code mean?
The NGK trade number encodes physical and performance characteristics - thread/reach, electrode design, heat rating, and projection. Each digit and letter has meaning in NGK's naming convention. The heat range is usually the standalone digit (e.g. BPR6ES is heat range 6).

What is the difference between this NGK plug and a Bosch / Champion / Denso equivalent?
The cross-references listed under OEM Reference Numbers are functionally equivalent for the same applications, but materials, electrode design and heat dissipation can differ slightly. NGK is OEM-supply quality and most manufacturers specify NGK or Denso as their factory plug.

How do I confirm fitment if my engine variant isn't listed?
Match the supplied thread size, reach, electrode design and heat range against your existing plug. If unsure, request fitment assistance before ordering.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26384980962

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J
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Jacob schiltz
Chelsea, US
★★★★★ 5
2+ Years still working strong!
Color: Black
I’ve been using this charger almost daily since august of 2023 and it still works perfectly charged my iPhone Apple watch and AirPods nightly with cases on the iPhone and AirPods and I have yet to have a problem it’s charged them fully each night! Would definitly recommend if asked about it!
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Reviewed in the United States on March 18, 2026
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Verified Purchase
C. W. White
Waukegan, US
★★★★★ 4
Updating my review, this is a very good product and I was wrong!
Color: White
OK, feeling like a bonehead. Originally unboxed and connected this device to my desktop power supply for a USB powersource. It did not have enough ampirage to charge my watch. I swaped that out before tossing, and found that the supplied power source worked just fine and the device charges both my phone and watch beautifully. So I'm a dope, the product is great, and I am here to correct the review! Given that said, my one gripe is that the adjustiblity of the mount is a bit limited. It's totally functional, but doesn't pivot 360 degrees, and does not telescope like I was expecting. Regardless, it is sleek, a huge space saver, and dejunkified my desktop a great deal. I would defintely buy another one of these. ORIGINAL REVIEW NOW RETRACTED: Annoying. Doesn’t operate as advertised. Watch charger totally inoperable. Mag charger does work. Very disappointing!
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Reviewed in the United States on May 30, 2024
J
Verified Purchase
Janet Fruehauf and family
Houston, US
★★★★★ 1
Doesn't fit 2015 C300 4matic mercedes
Color: Textured
It doesn't fit 2015 C300 4matic mercedes
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Reviewed in the United States on May 30, 2026
A
Amazon Customer
Phoenix, US
★★★★★ 4
Would not work in my jeep
Color: Textured
This seems like a decent holder, however it is not universal as it would not fit in my jeep. Check to make sure you have the right kind of air vents for it. I could not get it to work for my vehicle as the vents are too wide.
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Reviewed in the United States on February 10, 2026
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kelley
Port Orchard, US
★★★★★ 5
Works great!
Color: Black, Color: Black
This is a very simple, lightweight phone mount. It works well, I’m surprised how securely it fits on the car vent. I’ve tried others and couldn’t get them to fit right. My phone slides into the top and fits nicely. It was easy to install.
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