Best Spark Plugs For 6 2 Ls: Compare Fit and Plug Sets

#1 · Best Overall

1. NGK Iridium IX TR6IX

• Core Material: Iridium
• Top Material Type: Metal
• Compatible with Vehicle Type: Car, Truck
• Thread Size: 14 millimeters

Best for: 6.2L Camaro SS iridium set.

Why it ranks #1: Its listing explicitly identifies the 6.2L/376 Camaro SS and LS-based engine family, and it supplies eight iridium plugs for a V8 set.

NGK explicitly lists the TR6IX Iridium IX set for the 2012–2014 Chevrolet Camaro SS with its 6.2L/376 engine, making the application unusually specific. Its fine-wire iridium center electrode is described as supporting durability and a consistently stable spark, and the eight-pack quantity suits a full V8 plug service.

The fine-wire iridium center electrode is specified to produce a stable spark while retaining durability, connecting the material choice to consistent ignition. NGK also notes iridium’s high melting point as appropriate for high-performance engines. The listing identifies the 2012–2014 Camaro SS 6.2L/376 and supplies eight plugs, so buyers with that named application have a clear vehicle reference and full-set quantity. Its stated 0.03-inch gap is another detail to compare with the required plug specification.

Skip it if you need a listed 6.2L Silverado application; Ozikutech’s eight-pack names Silverado 6.2L compatibility.

This NGK set is a strong application match for buyers servicing the listed 2012–2014 Camaro SS 6.2L/376. Its specified vehicle range is narrow, so owners of other 6.2L LS vehicles should use their own application requirements.

Listed on Amazon as: NGK Iridium IX Spark Plug TR6IX (8 Pack) for CHEVROLET CAMARO SS 2012-2014 6.2L/376

#2 · Best Plug-Wire Set

2. MCCKLE 41-110 Set

• Core Material: Iridium
• Top Material Type: Metal
• Compatible with Vehicle Type: Truck
• Thread Size: 8 millimeters

Best for: LS V8 plugs and wires.

Why it ranks #2: It specifically lists compatible LS V8 5.3L, 6.0L, and 6.2L applications and includes eight iridium plugs plus eight 8mm wires.

MCCKLE combines eight 41-110 iridium plugs with eight M8-48322 spark-plug wires, letting buyers address both components in one LS V8 service. The listing explicitly names compatible 5.3L, 6.0L, and 6.2L LS V8 applications, making its stated engine range especially relevant to this roundup.

The set pairs iridium plugs with 8 mm wires, so it can support a combined plug-and-wire replacement workflow instead of sourcing those parts separately. MCCKLE lists 5.3L, 6.0L, and 6.2L LS V8 applications and provides replacement-number references for both components, giving buyers several specifications to compare with existing parts. Because the listing also calls for checking vehicle year, engine type, and existing part specifications, the named engine displacement alone does not settle every fitment question.

Skip it if you want plugs without replacement wires; Ozikutech’s eight-pack iridium listing supplies plugs only.

Choose this MCCKLE set if your 6.2L LS V8 service calls for both plugs and wires and the listed part references match. Confirm year and existing specifications, since displacement alone does not establish fit.

Listed on Amazon as: 41-110 Iridium Spark Plugs and M8-48322 Spark Plug Wires (8 Set)

#3 · Broadest Listed Fit

3. Ozikutech Plugs and Wires

• Core Material: Iridium
• Top Material Type: Iridium
• Compatible with Vehicle Type: Truck

Best for: Heavy-duty wire set shoppers.

Why it ranks #3: Its listed Chevrolet applications include 6.2L models, and the set combines eight iridium plugs with eight 10.2mm wires.

Ozikutech pairs iridium plugs with heavy-duty 10.2 mm spark-plug wires, giving this eight-cylinder bundle a substantial cable specification alongside its ignition components. The listing names Chevrolet 6.2L applications among a broad vehicle range, while the plugs’ stated 0.04-inch pre-gap offers a concrete setup detail for buyers to consider.

Eight iridium plugs and eight wires let buyers source a combined set, and the 10.2 mm cable specification distinguishes the wire component. Ozikutech also states high EMI/RFI suppression and low resistance for the wires, linking their construction to interference control. The plugs are listed with a 0.04-inch pre-gap, which provides a stated gap reference for installation planning. The broad Chevrolet fit list includes 6.2L applications, but vehicle and engine details still need to match the specific application.

Skip it if you need an eight-plug set without wires; Ozikutech’s 41-110 iridium listing includes plugs only.

This Ozikutech bundle suits buyers seeking plugs and substantial-diameter wires for a listed Chevrolet 6.2L application. The stated pre-gap is a relevant boundary: compare it with the engine’s required specification before installation.

Listed on Amazon as: High Performance Spark Plugs and Wires Set of 8 for Chevy GMC LS V8

#4 · Best Plug-Only Set

4. Ozikutech Iridium Plugs

• Core Material: Iridium
• Top Material Type: Iridium
• Compatible with Vehicle Type: for 4.8 5.3 5.7 6.0 6.2 6.6 8.1 LS V8

Best for: Iridium plugs for listed LS engines.

Why it ranks #4: This eight-plug iridium set lists replacement numbers including 41-110 and 41-162 and names LS V8 engines and 6.2L applications.

Ozikutech’s eight-pack uses iridium plugs and lists a 0.04-inch gap, combining a named electrode material with a useful specification for replacement planning. Its compatibility information covers LS1, LS2, LS3, LS6, and L99 V8 engines and includes multiple Chevrolet and GMC 6.2L vehicle applications.

The eight iridium plugs provide a full set for an eight-cylinder service, while the 0.04-inch gap gives buyers a concrete specification to compare with their engine requirements. The replacement-number list includes 41-110, 41-162, 41-985, 9602, and other references, which can help match an existing plug designation. The broad Chevrolet and GMC vehicle coverage includes 6.2L models, but the set contains plugs rather than the wires included in some combined bundles.

Skip it if you need wires in the same set; Ozikutech’s high-performance plugs-and-wires bundle includes both components.

Choose this Ozikutech set if your listed LS or Chevrolet/GMC 6.2L application calls for the referenced iridium plugs. It supplies eight plugs but no wires, so it fits a plug-only service rather than a combined ignition-wire replacement.

Listed on Amazon as: 8 Pack Iridium Spark Plugs Replace OEM# 41-110 41-162 41-985 9602 19417055

#5

5. NGK TR6 4177 V-Power

• Core Material: Iridium
• Top Material Type: Iridium
• Compatible with Vehicle Type: Car
• Thread Size: 14mm

Best for: NGK TR6 LS performance set.

Why it ranks #5: The eight-plug set is described for LS-family engines including LS1, LS2, and LS3, although the listing advises verifying vehicle and plug requirements.

NGK’s TR6 4177 V-Power plugs are presented as a complete eight-piece set for GM V8 performance applications, with LS1, LS2, LS3, LS6, LS7, LS9, and LSA among the named engine families. That broad LS-family coverage makes this listing relevant to buyers servicing a compatible performance-oriented V8.

The eight-plug quantity supports a full-set service, while the named LS engine families give buyers a concrete starting point for application matching. The listing also identifies several Corvette, Camaro, CTS-V, GTO, and Firebird performance vehicles, but describes compatibility as applying to select models rather than every vehicle in those lines. Its 14 mm thread and stated 2 mm gap provide specifications to compare with the engine’s requirements; the product details advise verifying vehicle, engine, and plug requirements before ordering.

Skip it if you need wires included with the plugs; MCCKLE’s 41-110 set includes eight spark-plug wires.

This NGK set suits buyers whose GM V8 performance application calls for TR6 4177 plugs and who want eight together. Its vehicle coverage is selective, so verify the specific engine and plug requirements rather than relying on model family alone.

Listed on Amazon as: NGK TR6 4177 V-Power Spark Plugs Set of 8 – Compatible with Corvette C5 C6, Camaro SS ZL1 Z28, CTS-V, GTO, Firebird Trans Am – LS1 LS2 LS3 LS6 LS7 LS9 LSA

#6

6. ACDelco 41-162 Iridium

Best for: GM original-equipment iridium.

Why it ranks #6: Its iridium construction and GM Original Equipment positioning suit a replacement search, but this listing is a two-pack rather than a complete V8 set.

ACDelco identifies this iridium plug as a GM Original Equipment replacement, giving buyers seeking an OE-style component a clear point of reference. Its iridium composition is described as wear-resistant and durable, while the listed benefits include stable idle, reliable cold starting, quick acceleration, and smooth performance.

The iridium material’s high melting point and strength are tied to wear resistance and durability, which can matter when selecting a replacement for an original component. ACDelco also attributes idle stability, cold starting, acceleration, and smooth operation to the plug’s iridium design. The three-piece fired-in suppressor seal meters spark energy and helps control electrical interference and compression pressure. This listing supplies two plugs, so it is a partial quantity for a complete eight-cylinder service rather than a full-set purchase.

Skip it if you need all eight plugs in one purchase; NGK’s TR6IX listing supplies an eight-plug set.

This ACDelco option suits buyers replacing individual plugs with a GM Original Equipment iridium component and valuing the stated starting and idle benefits. Its two-plug quantity means a full 6.2L V8 service requires more than one set.

Listed on Amazon as: ACDelco GM Original Equipment 41-162 Iridium Spark Plug (Pack of 2)

#7

7. ACDelco 41-962 Platinum

• Core Material: Platinum
• Top Material Type: Nickel
• Compatible with Vehicle Type: Car
• Thread Size: 14 millimeters

Best for: Platinum ignition-system durability.

Why it ranks #7: The eight-pack has double platinum pads and a fired-in suppressor seal, but the supplied listing does not specify a 6.2L LS application.

ACDelco’s double platinum pads sit on both the center and ground electrodes, a specific durability feature intended to maintain consistent voltage demands while reducing ignition-system wear. For a buyer replacing a full set, the listing supplies eight Professional Platinum plugs and adds a copper core for cooler electrode temperatures.

The double platinum point pads address wear at both electrodes and are specified to support consistent voltage demands, a relevant consideration for a replacement set. A pure copper core is listed to produce a cooler electrode temperature, with maximized durability as the stated benefit. The one-piece fired-in suppressor seal blends three glass types to form a gas-tight seal that helps manage interference and compression pressure. Eight plugs are included, though the supplied fit details do not identify a 6.2L application.

Skip it if you want a specifically named 6.2L fit; NGK’s TR6IX listing identifies a 6.2L Camaro SS application.

This set fits a buyer prioritizing double-platinum electrode durability and a suppressor seal in an eight-plug service. Its listing’s vehicle detail is broad rather than 6.2L-specific, so application matching remains an important boundary.

Listed on Amazon as: ACDelco 41-962 Professional Platinum Spark Plug, (8)

#8

8. AD Auto Parts 41-962 Set

• Core Material: Nickel
• Top Material Type: Nickel
• Compatible with Vehicle Type: UTV
• Thread Size: 14

Best for: Plugs-and-wires replacement bundle.

Why it ranks #8: It bundles eight plugs and eight wires and names several LS engine variants, but the listed core material is nickel and fitment needs confirmation.

This AD Auto Parts bundle combines eight ACDelco 41-962 plugs with eight Herlux spark-plug wires, giving buyers both parts for a coordinated replacement. Its listed LS2, LS3, LS4, and LS7 coverage makes it relevant to several LS-family engines, while retention and EMI/RFI features address installation and interference concerns.

The eight plugs and eight wires make this a combined service set, avoiding separate selection of those two components. The plug terminal design is specified to improve retention and assist installation, with corrosion resistance also listed. The set additionally names electromagnetic and radio-frequency interference suppression, a useful feature for buyers concerned with ignition noise. Although LS2, LS3, LS4, and LS7 appear in the title, the supplied information does not specifically identify a 6.2L vehicle application, so engine-family naming alone is not conclusive.

Skip it if you need an explicitly listed 6.2L LS V8 application; MCCKLE’s 41-110 bundle names 6.2L compatibility.

This bundle suits buyers replacing plugs and wires together on an engine among its named LS families. For a 6.2L vehicle, treat the engine-family list as a starting point and verify the specific component requirements.

Listed on Amazon as: 8 ACD-OEM Spark Plugs 41-962 + 8 Herlux Spark Plug Wires For LS2 LS3 LS4 LS7 Engines Compatible with 9748HH 41-110

#9

9. Yoshi Motors Iridium Plug

• Core Material: Iridium
• Top Material Type: Iridium
• Compatible with Vehicle Type: Car
• Thread Size: M14x1.25

Best for: Iridium replacement plug seekers.

Why it ranks #9: The listing identifies an M14x1.25 iridium plug and some Chevrolet applications, but supplies limited evidence for a complete 6.2L LS fit.

Yoshi Motors specifies an iridium spark plug with an M14 x 1.25 thread, giving buyers a material and thread dimension to compare when selecting a replacement. The title names LS1 and LS2 as well as Chevrolet 5.3L and 6.2L V8s, positioning it for shoppers seeking an iridium option in those categories.

The iridium core and top material identify the plug’s construction, while the M14 x 1.25 thread provides a specific measurement relevant to replacement selection. Its title names LS1 and LS2 engines and Chevrolet 5.3L and 6.2L V8s, but the additional verified vehicle facts identify several Silverado and Avalanche applications with other displacements. Buyers should therefore treat the title as a starting point and match the required engine and plug specification before installation.

Skip it if you want a named 6.2L Camaro SS application; NGK’s TR6IX listing specifies that vehicle and engine.

Consider this Yoshi Motors iridium plug if its M14 x 1.25 thread and listed LS or 6.2L category match your replacement needs. The limited vehicle-level detail makes exact application matching particularly important.

Listed on Amazon as: Iridium Spark Plug For NGK LS1 LS2 Chevrolet 5.3 5.3 6.2 V8

#10

10. NGK TR5GP Platinum

• Core Material: Platinum
• Top Material Type: Platinum
• Compatible with Vehicle Type: Car, Truck
• Thread Size: 14×1.25mm

Best for: Platinum heat-range flexibility.

Why it ranks #10: This eight-pack offers platinum construction and a 14×1.25mm thread, but its supplied fitment details do not identify a 6.2L LS engine.

NGK’s G-Power platinum construction is specified to operate across a wider heat range than ordinary plugs, giving buyers a platinum option with broader stated operating range. The eight-plug set also uses NGK’s triple-gasket sealing process, a practical choice for a complete plug service where sealing is a priority.

The platinum core and wider stated heat range are the main reasons to consider this set for a compatible car or truck: NGK says the design resists carbon buildup and pre-ignition. Its patented triple-gasket sealing process is specified to prevent combustion-gas leakage, addressing a sealing concern at the plug. The eight-piece set supplies a full quantity for an eight-cylinder service, while the 14 x 1.25 mm thread specification gives a concrete dimension to compare with the engine’s requirements.

Skip it if you need an explicitly listed 6.2L application; MCCKLE’s 41-110 plug-and-wire set names compatible 6.0L and 6.2L LS V8s.

NGK’s eight-piece G-Power set suits buyers seeking platinum plugs with a stated wider heat range and triple-gasket sealing. Its application details do not name a 6.2L engine, so check the required plug specification before choosing it.

Listed on Amazon as: NGK # 3186 G-Power Platinum Spark Plugs TR5GP – 8 PCSNEW