2x New NGK Japanese Industrial Iridium IX Spark Plug For Holden #TR6IX
2x New NGK Japanese Industrial Iridium IX Spark Plug For Holden #TR6IX
Spark plugs deliver the ignition spark that fires each cylinder. As they wear, you see harder cold starts, rougher idle, misfires, lost fuel economy, and increased emissions. Replacing all plugs at once restores even ignition across every cylinder.
Why NGK
- Japanese Industrial Standard (JIS) quality control on every plug or coil.
- Original-equipment supplier to many of the world's leading vehicle manufacturers.
- Engineered for consistent spark, cold-start reliability and long service life.
Vehicle fitment
- Holden
See the Vehicle Compatibility tab for the full year-by-year fitment list. We recommend confirming your vehicle's VIN and original part number before ordering.
Warranty: Standard manufacturer warranty applies. Please confirm fitment against your VIN before installation.
Zivor Automotive is an Australian-owned automotive parts supplier shipping nationwide from Moorabbin, Victoria. Free eParcel shipping with signature, dispatched same business day where possible.
| Specification Type | Specification Value |
|---|---|
| Part No. | TR6IX |
| Type | SPARK PLUG |
| Brand | NGK SPARK PLUGS |
| Unit of Measure | EACH |
| Description | NGK Iridium IX Spark Plug |
| Warranty | Manufactures Defect |
| Seat Type | Tapered |
| Thread | M14 x 1.25 |
| Reach | 17.5 |
| Hex Size | 16 |
| Resisted | Yes |
| Gap | 1mm |
| Product Group 1 | ELECTRICAL PARTS |
| Product Group 2 | SPARK PLUGS & GLOW PLUGS |
Features:-
NGK's IX Iridium series plugs were designed specifically for the performance enthusiast
Fine wire center electrode ensures high durability and a consistently stable spark
Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
Copper core aids in heat removal
Triple seals prevent leakage
| Part No | TR6IX |
| Brand | NGK |
| Type | Iridium IX Spark Plug |
| Suitable for | Holden |
| Shipping Weight | 0.1000kg |
⚠️ For reference only. Always confirm against your vehicle's VIN before purchase.

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RUTHENIUM HX
High-Ignitability Spark Plugs
Ruthenium HX brings the most advanced spark plug technology to the automotive aftermarket, delivering better efficiency and power for todays engines.
THE NGK DIFFERENCE
DFE & PSPE® tip designs
Superior oxidation resistance
Advanced high-ignitability technology
Enhanced blistering/anti-peeling
IRIDIUM SPARK PLUGS
High-Performance Spark Plugs and OE Replacement
IRIDIUM IX®
The improved throttle response, superior anti-fouling, and high ignitability make Iridium IX® ideal for the performance enthusiast. Iridiums extremely high melting point is perfectly suited to todays high-temperature engines, delivering outstanding acceleration, fuel efficiency, and durability.
A fine iridium tip ensures high durability and a consistently stable spark
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Outstanding acceleration, high fuel efficiency, and durability
LASER IRIDIUM
Laser Iridium is designed alongside OEMs to meet quality and durability standards for each manufacturer. Featuring high-grade alumina silicate ceramic and fine wire center electrodes, the Laser Series brings OE performance to every engine.
PLATINUM SPARK PLUGS
Superior Performance and OE Replacement
G-POWER®
NGK G-Power® platinum spark plugs feature a single platinum tip, 98% pure copper core and a .6 mm fine-wire center electrode for more focused sparks and better ignitability.
Trapezoidal ground electrode reduces quenching
High-grade alumina silicate ceramic for stronger insulation
Cold-rolled threads prevent cross-threading and damage to cylinder heads
LASER PLATINUM
Laser Platinum is designed alongside OEMs to meet quality and durability standards for each manufacturer. Featuring high-grade alumina silicate ceramic and fine wire center electrodes, the Laser Series brings OE performance to every engine.
NICKEL SPARK PLUGS
Performance Spark Plugs
NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating.
Cold-rolled threads prevent cross-threading and damage to cylinder heads
Trivalent plating eliminates the need for anti-seize
High-grade alumina silicate ceramic
OE-STYLE SPARK PLUGS
OE Legacy and Performance
NGK spark plugs come standard on more vehicles in North America than any other manufacturer. The OE-style spark plug line brings that original equipment spark plug to the automotive aftermarket, delivering OE fit, form, function, and performance for your engine.
| Make | Model & Series | Year Range | Engine | Details |
|---|---|---|---|---|
| HOLDEN | ADVENTRA VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Wagon AWD | 08/03 - 07/04 |
| HOLDEN | ADVENTRA VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Wagon AWD | 08/04 - 07/07 |
| HOLDEN | BERLINA VE SERIES 1 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Auto 4dr Sedan RWD | 08/06 - 07/09 |
| HOLDEN | BERLINA VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 10/02 - 07/03 |
| HOLDEN | BERLINA VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Wagon RWD | 10/02 - 07/03 |
| HOLDEN | BERLINA VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 08/03 - 07/04 |
| HOLDEN | BERLINA VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Wagon RWD | 08/03 - 07/04 |
| HOLDEN | BERLINA VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 08/04 - 07/06 |
| HOLDEN | BERLINA VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Wagon RWD | 08/04 - 07/07 |
| HOLDEN | BERLINA VZ | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 4sp Auto 4dr Sedan RWD | 08/04 - 07/06 |
| HOLDEN | BERLINA VZ | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 4sp Auto 4dr Wagon RWD | 08/04 - 07/07 |
| HOLDEN | CALAIS VE SERIES 1 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Auto 4dr Sedan RWD | 08/06 - 07/09 |
| HOLDEN | CALAIS VE SERIES 1 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Auto 4dr Wagon RWD | 01/08 - 07/09 |
| HOLDEN | CALAIS VE SERIES 1 MY10 | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Sedan RWD | 08/09 - 08/10 |
| HOLDEN | CALAIS VE SERIES 1 MY10 | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Wagon RWD | 08/09 - 08/10 |
| HOLDEN | CALAIS VE SERIES 2 | 6.0L Gen4 L77 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Sedan RWD | 09/10 - 04/13 |
| HOLDEN | CALAIS VE SERIES 2 | 6.0L Gen4 L77 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Wagon RWD | 09/10 - 04/13 |
| HOLDEN | CALAIS VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 10/02 - 07/03 |
| HOLDEN | CALAIS VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 08/03 - 07/04 |
| HOLDEN | CALAIS VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 08/04 - 07/06 |
| HOLDEN | CALAIS VZ | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 4sp Auto 4dr Sedan RWD | 08/04 - 07/06 |
| HOLDEN | CAPRICE WK | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 05/03 - 07/04 |
| HOLDEN | CAPRICE WL | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 08/04 - 12/05 |
| HOLDEN | CAPRICE WL | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 4sp Auto 4dr Sedan RWD | 01/06 - 08/06 |
| HOLDEN | CAPRICE WM SERIES 1 | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Sedan RWD | 08/06 - 08/10 |
| HOLDEN | CAPRICE WM SERIES 2 | 6.0L Gen4 L77 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Sedan RWD | 09/10 - 04/13 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV MY9.5-MY10 | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Auto 2dr Utility RWD | 01/09 - 08/10 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV MY9.5-MY10 | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Sedan RWD | 01/09 - 08/10 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV MY9.5-MY10 | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Wagon RWD | 01/09 - 08/10 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV MY9.5-MY10 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Man 2dr Utility RWD | 01/09 - 08/10 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV MY9.5-MY10 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Man 4dr Sedan RWD | 01/09 - 08/10 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV MY9.5-MY10 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Man 4dr Wagon RWD | 01/09 - 08/10 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV to MY09 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Auto 2dr Utility RWD | 09/07 - 12/08 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV to MY09 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Auto 4dr Sedan RWD | 08/06 - 12/08 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV to MY09 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Auto 4dr Wagon RWD | 01/08 - 12/08 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV to MY09 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Man 2dr Utility RWD | 09/07 - 12/08 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV to MY09 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Man 4dr Sedan RWD | 08/06 - 12/08 |
| HOLDEN | COMMODORE VE SERIES 1 SS/SSV to MY09 | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Man 4dr Wagon RWD | 01/08 - 12/08 |
| HOLDEN | COMMODORE VE SERIES 2 SS/SSV | 6.0L Gen4 L77 OHV 16v MPFI | V8 260kW 6sp Auto 2dr Utility RWD | 09/10 - 04/13 |
| HOLDEN | COMMODORE VE SERIES 2 SS/SSV | 6.0L Gen4 L77 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Sedan RWD | 09/10 - 04/13 |
| HOLDEN | COMMODORE VE SERIES 2 SS/SSV | 6.0L Gen4 L77 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Wagon RWD | 09/10 - 04/13 |
| HOLDEN | COMMODORE VE SERIES 2 SS/SSV | 6.0L Gen4 L77 OHV 16v MPFI | V8 270kW 6sp Man 2dr Utility RWD | 09/10 - 04/13 |
| HOLDEN | COMMODORE VE SERIES 2 SS/SSV | 6.0L Gen4 L77 OHV 16v MPFI | V8 270kW 6sp Man 4dr Sedan RWD | 09/10 - 04/13 |
| HOLDEN | COMMODORE VE SERIES 2 SS/SSV | 6.0L Gen4 L77 OHV 16v MPFI | V8 270kW 6sp Man 4dr Wagon RWD | 09/10 - 04/13 |
| HOLDEN | COMMODORE VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Cab Chassis 1 Tonne RWD | 10/02 - 07/03 |
| HOLDEN | COMMODORE VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Utility RWD | 10/02 - 07/03 |
| HOLDEN | COMMODORE VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 10/02 - 07/03 |
| HOLDEN | COMMODORE VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Wagon RWD | 10/02 - 07/03 |
| HOLDEN | COMMODORE VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Cab Chassis 1 Tonne RWD | 10/02 - 07/03 |
| HOLDEN | COMMODORE VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Utility RWD | 10/02 - 07/03 |
| HOLDEN | COMMODORE VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 4dr Sedan RWD | 10/02 - 07/03 |
| HOLDEN | COMMODORE VY SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 4dr Wagon RWD | 10/02 - 07/03 |
| HOLDEN | COMMODORE VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Cab Chassis 1 Tonne RWD | 08/03 - 07/04 |
| HOLDEN | COMMODORE VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Utility RWD | 08/03 - 07/04 |
| HOLDEN | COMMODORE VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 08/03 - 07/04 |
| HOLDEN | COMMODORE VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Wagon RWD | 08/03 - 07/04 |
| HOLDEN | COMMODORE VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Cab Chassis 1 Tonne RWD | 08/03 - 07/04 |
| HOLDEN | COMMODORE VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Utility RWD | 08/03 - 07/04 |
| HOLDEN | COMMODORE VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 4dr Sedan RWD | 08/03 - 07/04 |
| HOLDEN | COMMODORE VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 4dr Wagon RWD | 08/03 - 07/04 |
| HOLDEN | COMMODORE VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Cab Chassis 1 Tonne RWD | 08/04 - 07/07 |
| HOLDEN | COMMODORE VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Utility RWD | 08/04 - 07/07 |
| HOLDEN | COMMODORE VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 08/04 - 07/06 |
| HOLDEN | COMMODORE VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Cab Chassis 1 Tonne RWD | 08/04 - 07/07 |
| HOLDEN | COMMODORE VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Utility RWD | 08/04 - 07/07 |
| HOLDEN | COMMODORE VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 4dr Sedan RWD | 08/04 - 07/06 |
| HOLDEN | COMMODORE VZ | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 4sp Auto 2dr Utility RWD | 08/04 - 07/06 |
| HOLDEN | COMMODORE VZ | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 4sp Auto 4dr Sedan RWD | 08/04 - 07/06 |
| HOLDEN | COMMODORE VZ | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Man 2dr Utility RWD | 08/04 - 07/06 |
| HOLDEN | COMMODORE VZ | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Man 4dr Sedan RWD | 08/04 - 07/06 |
| HOLDEN | COMMODORE VZ | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 4sp Auto 2dr Utility RWD | 08/06 - 08/07 |
| HOLDEN | COMMODORE VZ | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Man 2dr Utility RWD | 08/06 - 08/07 |
| HOLDEN | CREWMAN VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Utility RWD | 08/03 - 07/04 |
| HOLDEN | CREWMAN VY SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 4dr Utility RWD | 08/03 - 07/04 |
| HOLDEN | CREWMAN VY SERIES 2 CROSS 8 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Utility AWD | 08/03 - 07/04 |
| HOLDEN | CREWMAN VZ CROSS 8 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Utility AWD | 08/04 - 07/07 |
| HOLDEN | CREWMAN VZ CROSS 8 | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 4sp Auto 4dr Utility AWD | 08/04 - 07/06 |
| HOLDEN | CREWMAN VZ SS | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 4sp Auto 4dr Utility RWD | 01/06 - 07/07 |
| HOLDEN | CREWMAN VZ SS | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Man 4dr Utility RWD | 01/06 - 07/07 |
| HOLDEN | CREWMAN VZ SS/SSZ/SV8 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Utility RWD | 08/04 - 12/05 |
| HOLDEN | CREWMAN VZ SS/SSZ/SV8 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 4dr Utility RWD | 08/04 - 12/05 |
| HOLDEN | CREWMAN VZ THUNDER SS | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 4sp Auto 4dr Utility RWD | 01/06 - 07/07 |
| HOLDEN | CREWMAN VZ THUNDER SS | 6.0L Gen4 L98 OHV 16v MPFI | V8 270kW 6sp Man 4dr Utility RWD | 01/06 - 07/07 |
| HOLDEN | MONARO V2 SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Coupe RWD | 12/01 - 11/02 |
| HOLDEN | MONARO V2 SERIES 1 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Coupe RWD | 12/01 - 11/02 |
| HOLDEN | MONARO V2 SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Coupe RWD | 12/02 - 07/03 |
| HOLDEN | MONARO V2 SERIES 2 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Coupe RWD | 12/02 - 07/03 |
| HOLDEN | MONARO V2 SERIES 3 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Coupe RWD | 08/03 - 08/04 |
| HOLDEN | MONARO V2 SERIES 3 | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Coupe RWD | 08/03 - 08/04 |
| HOLDEN | MONARO VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 2dr Coupe RWD | 09/04 - 12/05 |
| HOLDEN | MONARO VZ | 5.7L Gen3 LS1 OHV 16v MPFI | V8 6sp Man 2dr Coupe RWD | 09/04 - 12/05 |
| HOLDEN | STATESMAN WK | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 05/03 - 07/04 |
| HOLDEN | STATESMAN WL | 5.7L Gen3 LS1 OHV 16v MPFI | V8 4sp Auto 4dr Sedan RWD | 08/04 - 12/05 |
| HOLDEN | STATESMAN WL | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 4sp Auto 4dr Sedan RWD | 01/06 - 08/06 |
| HOLDEN | STATESMAN WM SERIES 1 | 6.0L Gen4 L76 OHV 16v MPFI | V8 260kW 6sp Auto 4dr Sedan RWD | 08/06 - 08/10 |
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Shipping
Free Australia-wide shipping via Australia Post eParcel with signature on delivery.
Express upgrade available from $14.90 at checkout.
Orders placed before 2pm AEST on business days are dispatched same day from our Moorabbin, VIC warehouse.
Returns
30-day returns — if the part doesn't fit or you change your mind, return it in original condition within 30 days for a refund or replacement.
See our full Returns Policy for details.
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