{"product_id":"trq-spark-plug-set-16-piece-iridium-compatible-with-98-08","title":"TRQ Spark Plug Set 16 Piece Iridium Compatible with 98-08","description":"\u003cp\u003eIn this review of the TRQ Spark Plug Set, the bottom line is simple: this 16-piece kit is aimed at owners of late 1990s and 2000s Mercedes V8 engines who want an economical, direct-fit replacement that mirrors OE fitment. It is best for a DIYer or independent shop needing a full set for dual-plug banks or multi-cylinder tune-ups, offering straightforward installation and clear OE reference numbers. The review notes consistent reports of improved fuel efficiency and fit, while acknowledging mixed feedback on long-term performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e The plugs are designed as an OE replacement so they install without modification and match factory fitment for listed Mercedes V8 models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 16-Piece Kit:\u003c\/strong\u003e Supplied as a full set of 16 spark plugs so the entire engine can be serviced in one purchase, saving time and trips to multiple parts sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE Reference Match:\u003c\/strong\u003e The listing includes many OE reference numbers so buyers can cross-check compatibility with factory parts and service manuals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility Listing:\u003c\/strong\u003e Vehicle-specific fitment is provided for a wide range of Mercedes models (SL, S, E, CLK, ML, CL, G, CLS, R) to reduce guesswork before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAftermarket Cross-References:\u003c\/strong\u003e A long list of aftermarket reference numbers helps confirm interchangeability with several branded plug types and specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit suits Mercedes owners with V8 4.3L, 5.0L or 5.5L engines from roughly 1998 through 2008 who prefer a direct-fit, budget-friendly replacement that comes as a full set. It is particularly useful for home mechanics and independent shops that value having a complete, matched set on hand for routine tune-ups or engine maintenance.\u003c\/p\u003e\n\u003cp\u003eDrivers seeking premium iridium longevity beyond standard OE-style plugs or those who demand extended high-performance life might look at branded factory iridium options; likewise, vehicles not listed in the fitment section should verify compatibility before purchase.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood reported \u003cstrong\u003equality\u003c\/strong\u003e and a reliable fit on the covered Mercedes engines, making installation fast and predictable.\u003c\/li\u003e\n\u003cli\u003eNoted \u003cstrong\u003evalue for money\u003c\/strong\u003e since a full 16-piece set covers the entire engine and reduces per-plug cost versus single purchases.\u003c\/li\u003e\n\u003cli\u003eSeveral customers reported improved \u003cstrong\u003efuel efficiency\u003c\/strong\u003e after installation, likely due to restored ignition consistency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance feedback is \u003cstrong\u003emixed\u003c\/strong\u003e in customer reports, with some users experiencing less satisfactory running behavior in certain engines.\u003c\/li\u003e\n\u003cli\u003eThe listing stops short of claiming premium iridium lifespan compared with high-end OE iridium brands, so longevity may vary.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Quantity\u003c\/td\u003e\n\u003ctd\u003e16 spark plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eSelected Mercedes V8 models 1998-2008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE Reference Numbers\u003c\/td\u003e\n\u003ctd\u003eMultiple OE refs listed (e.g. 101905611G, 12590701, 2741023700)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket References\u003c\/td\u003e\n\u003ctd\u003eExtensive cross-reference list included in listing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment Type\u003c\/td\u003e\n\u003ctd\u003eDirect fit, OE replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTRQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TRQ 16-piece spark plug set is a practical, cost-effective solution for Mercedes owners who need a direct-fit OE replacement for V8 engines across many late 1990s and 2000s models. It represents good value when a full-engine service is required and performs well for most users, particularly for improving fit and fuel economy, though those seeking the longest iridium life or guaranteed high-performance behavior may prefer factory-branded iridium plugs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this kit fit my Mercedes V8?\u003c\/strong\u003e\u003cbr\u003eCheck the vehicle-specific fitment listed in the product details against your year and engine code to confirm compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these true iridium plugs or iridium-compatible?\u003c\/strong\u003e\u003cbr\u003eThe product is described as iridium compatible and an OE replacement; the listing emphasizes fit and cross-references rather than marketing as premium iridium with extended life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install all 16 plugs myself?\u003c\/strong\u003e\u003cbr\u003eYes; customers report ease of installation if you have basic tools and mechanical experience, but follow torque specs and service procedures for your engine.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48617680601307,"sku":"B09HNM47MZ","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81LVVBnIxIL._AC_SL1500.jpg?v=1778468520","url":"https:\/\/gearmusthave.com\/products\/trq-spark-plug-set-16-piece-iridium-compatible-with-98-08","provider":"GearMustHave","version":"1.0","type":"link"}