--- product_id: 21944297 title: "Denso Spark Plug Iridium TT - 4705" brand: "denso" price: "SAR 74" currency: SAR in_stock: false reviews_count: 8 category: "Denso" url: https://www.desertcart.com.sa/products/21944297-denso-spark-plug-iridium-tt-4705 store_origin: SA region: Saudi Arabia --- # Iridium tip for superior spark Boosts fuel economy Fits wide range of OE vehicles Denso Spark Plug Iridium TT - 4705 **Brand:** denso **Price:** SAR 74 **Availability:** ❌ Out of Stock ## Summary > ⚡ Ignite your drive with power and precision! ## Quick Answers - **What is this?** Denso Spark Plug Iridium TT - 4705 by denso - **How much does it cost?** SAR 74 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/21944297-denso-spark-plug-iridium-tt-4705) ## Best For - denso enthusiasts ## Why This Product - Trusted denso brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fuel-Savvy Performance:** Optimized combustion means you get more miles per gallon without sacrificing power. - • **Universal Compatibility:** Engineered to deliver peak performance across a broad spectrum of cars and trucks. - • **Low Voltage, High Impact:** Designed for low voltage requirements, ensuring reliable ignition and smoother acceleration. - • **Precision Iridium Ignition:** Experience a larger, more powerful spark that maximizes engine efficiency and performance. - • **Durability Meets Affordability:** Advanced tech at a price that keeps your engine—and wallet—running smoothly. ## Overview The Denso Spark Plug Iridium TT - 4705 features a high-performance iridium tip that delivers a stronger spark for improved combustion, resulting in enhanced throttle response, better fuel economy, and smoother engine operation. Compatible with a wide range of cars and trucks, it offers advanced ignition technology at an affordable price, backed by a trusted manufacturer warranty. ## Description Denso Spark Plug Iridium TT - 4705 Review: Amazing (3.5 3nd gen Tacoma) - Ordered these for 3nd gen Taco. Since new the truck stalled, hesitated, almost dies during acceleration. Throttle response terrible. Fine once achieve hi-way speeds. Changed coils, throttle body, exhaust.....etc. nothing helped. Pulled the OEM plugs and tested, 3.11k-4.10k ohms. Found 2 of the Denso IKBH20TT plugs bad 4.11k-4.12k ohms. Return and replaced, these 5.20k-5.50k ohms. Kept the gap at 0.04 since a larger gap produce more hp ?? Throttle response great, smooth accel, engine ran better, slight improved hp/mpg. Amazing never thought spark plugs would make such a difference. Convinced OEM pugs are junk. Review: Didn't blow up the engine. - I used these to replace plugs on an 18 sienna. I noticed after I received them that it was not the OEM part number but after a bit more digging found that they still would fit. I'll tag on the same complaint with the packaging for these. They were in a regular paper package and inside small little cardboard boxes. Would be easy to damage them or mess up the gap. But in my case they all turned out fine. I still had to adjust the gap slightly. I know all the packages say not to but I've had no problems as long as it's just a slight adjustment. I feel like the engine ran quieter and had a bit more power after replacement. I'll likely use these again when I get to the change interval later. ## Features - Spark Plug Iridium TT - Larger spark translates to more power and superior fuel economy - Improved Output - Low voltage requirement and high ignitability improves combustion - Technologically Advanced - Delivers all-round optimum vehicle performance to a much wider range of OE vehicles at an affordable price ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00TPU9BWO | | Best Sellers Rank | #46,226 in Automotive ( See Top 100 in Automotive ) #289 in Automotive Replacement Spark Plugs | | Brand | Denso | | Brand Name | Denso | | Compatible with Vehicle Type | Car, Truck | | Core Material | Iridium | | Customer Reviews | 4.7 out of 5 stars 210 Reviews | | Global Trade Identification Number | 00042511047051 | | Included Components | Spark Plug Iridium TT | | Item Type Name | Spark Plug | | Item Weight | 1.44 ounces | | Manufacturer | Denso | | Manufacturer Part Number | 4705 | | Manufacturer Warranty Description | Includes manufacturer provided warranty | | Thread Size | 14mm | | Top Material Type | Iridium | | UPC | 042511047051 | | Unit Count | 1.0 Count | | Vehicle Service Type | Car, Truck | ## Product Details - **Brand:** Denso - **Core Material:** Iridium - **Thread Size:** 14mm - **Top Material Type:** Iridium - **Vehicle Service Type:** Car, Truck ## Images ![Denso Spark Plug Iridium TT - 4705 - Image 1](https://m.media-amazon.com/images/I/812UZ3IkwJL.jpg) ## Questions & Answers **Q: 2017 highlander v6 manual says i need (denso 3491) 0.031 gap, but amazon & rock auto says this denso 4705, 0.040 gap fits?** A: I can't honestly answer your question. I bought for a 2006 Lexis IS350. I've had no issues. **Q: Are these legit products?** A: Yes, very good original equipment plug in the Tacoma. Had mine in for over 45K now. No problems. **Q: Does it fit my 2018 toyota sienna xle?** A: Yes **Q: Will it fit a 2006 gs300 3.0L awd ?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing (3.5 3nd gen Tacoma) *by B***O on May 19, 2024* Ordered these for 3nd gen Taco. Since new the truck stalled, hesitated, almost dies during acceleration. Throttle response terrible. Fine once achieve hi-way speeds. Changed coils, throttle body, exhaust.....etc. nothing helped. Pulled the OEM plugs and tested, 3.11k-4.10k ohms. Found 2 of the Denso IKBH20TT plugs bad 4.11k-4.12k ohms. Return and replaced, these 5.20k-5.50k ohms. Kept the gap at 0.04 since a larger gap produce more hp ?? Throttle response great, smooth accel, engine ran better, slight improved hp/mpg. Amazing never thought spark plugs would make such a difference. Convinced OEM pugs are junk. ### ⭐⭐⭐⭐⭐ Didn't blow up the engine. *by C***N on March 2, 2024* I used these to replace plugs on an 18 sienna. I noticed after I received them that it was not the OEM part number but after a bit more digging found that they still would fit. I'll tag on the same complaint with the packaging for these. They were in a regular paper package and inside small little cardboard boxes. Would be easy to damage them or mess up the gap. But in my case they all turned out fine. I still had to adjust the gap slightly. I know all the packages say not to but I've had no problems as long as it's just a slight adjustment. I feel like the engine ran quieter and had a bit more power after replacement. I'll likely use these again when I get to the change interval later. ### ⭐⭐⭐⭐⭐ Great Spark Plugs! *by G***M on February 9, 2026* Immediately noticed a performance increase after installing these plugs in my 3rd Gen Tacoma. Not disappointed! ## Frequently Bought Together - Denso Spark Plug Iridium TT - 4705 - Permatex 22058 Dielectric Tune-Up Grease, 3oz. - High Performance Dielectric Grease Used To Protect Terminals, Spark Plugs, Wiring And Other Electrical Connections Against Salt, Dirt, And Corrosion - Permatex 80071 Anti-Seize Lubricant with Brush Top Bottle, 4 oz. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/21944297-denso-spark-plug-iridium-tt-4705](https://www.desertcart.com.sa/products/21944297-denso-spark-plug-iridium-tt-4705) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-04-22*