[](https://motorwestperformance.com/wp-content/uploads/2019/12/HP831-Main-Pic-2.png) Stock Replacement [](https://motorwestperformance.com/wp-content/uploads/2019/12/HP831-Single.png)[](https://motorwestperformance.com/wp-content/uploads/2019/12/HP831-single-top-1.webp)[](https://motorwestperformance.com/wp-content/uploads/2019/12/HP831-Bottom.webp) # Denso Fuel Injector Replacement Set for all 3.4L V6 5VZ-FE 4Runner Tacoma and Tundra Rated **5.00** out of 5 based on 12 customer ratings [(12 customer reviews)](#reviews) $399.99 In stock Denso Fuel Injector Replacement Set for all 3.4L V6 5VZ-FE 4Runner Tacoma and Tundra quantity Add to cart SKU: HP831-6PACK-L1 Category: [Stock Replacements](https://motorwestperformance.com/product-category/oem-fuel-injectors/) - [ Description ](#tab-description) - [ Additional information ](#tab-additional_information) - [ Reviews (12) ](#tab-reviews) - [ Fitment ](#tab-vpf_ymm) ## Description **Price listed is for the set of 6* - Set of 6 Reconditioned Denso fuel injectors – increase overall performance and reliability - MotorWest Performance Part Number / SKU : HP831-6PACK-L1 – Replaces 23250-62040 (Brown Aisan Injectors) - Also replaces Part #s 23250-62030, 23209-62030, 23250-20010, 23209-20010 - Lifetime Warranty – Unlimited Miles - All new seals included and pre-installed, ready to install out of the box - Flow-matched for superior results - For more information on why we offer these as oppose to the brown Aisan units, [click here for a quick summary.](https://motorwestperformance.com/product/mp831-6pack-l1/) - For a detailed installation tutorial, watch [**Timmy The Toolman’s**](https://youtu.be/N-lhZIWOkyU?si=amOg0F3M4zUxBPGf) in-depth repair video. *All injectors undergo a rigorous reconditioning process at our Southern California facility and are verified to meet or exceed factory specifications. To ensure optimal fitment, functionality, and longevity, we exclusively offer OEM or reputable brand-name units, never inferior imitations.   ## Additional information Weight 1 lbs Dimensions 7 × 7 × 3 in Flow Rate 24lb / 252cc @ 3 Bar (43.5 psi) Denso Brand Using genuine Denso brand injectors offers several key benefits over other brands: High Precision and Reliability: Denso injectors are engineered to meet strict quality standards, ensuring consistent fuel delivery and engine performance. Enhanced Fuel Efficiency: Their advanced design promotes optimal fuel atomization, leading to improved fuel economy and reduced emissions. Durability: Built with high-quality materials, Denso injectors offer long-lasting performance and are less prone to wear, minimizing maintenance costs. Compatibility: Designed to fit perfectly with many OEM systems, they ensure smooth operation without modification or compatibility issues. Trusted by Manufacturers: Many leading automotive brands use Denso injectors in their vehicles, a testament to their performance and reliability. UPC / EAN 726208722147 ## 12 reviews for Denso Fuel Injector Replacement Set for all 3.4L V6 5VZ-FE 4Runner Tacoma and Tundra - Rated **5** out of 5 **Taylor Clark ** *(verified owner)* – February 15, 2021 Got them installed by my local shop. So far so good. They come very well packaged and were shipped the same day I ordered them. Great people and great product. - Rated **5** out of 5 **carlcarter89sx ** *(verified owner)* – June 9, 2021 Fantastic shipping speed and customer service. The injectors themselves were individually packaged with great care and considered. After installing these injectors all of my intermittent misfires disappeared. Also picked up some performance and gained a noticable bump in fuel economy as well. Worth every penny! - Rated **5** out of 5 **Matt Hull ** *(verified owner)* – September 6, 2021 2004 Tacoma Dbl Cab 5vzfe Manual Trans, 265-65-R16 Cooper ST Maxx with 219,000 miles Absolutely NO COMPLAINTS HERE. Arrived super quick. Injectors, plenum and TB gaskets are high quality. The injectors come with seals installed and are sealed individually in plenty of bubble wrap. Before replacing the stock Toyota injectors, I was lucky to get 16 mpg. After replacing my fuel pump, fuel filter and all six injectors I managed 21 mpg highway on BP/Amoco 93 Octane (Best gas anywhere IMO) @ 65mph. I noticed that I regained some lost power in almost all regimes. I do not lug in 5th anymore and can actually climb hills and actually accelerate. It might just be me but my RPMs seem to settle in lower when cruising at 65 as well. Took me 4 hours to install. It looks intimidating but its actually very easy to do if you take your time. Word of caution: DO NOT USE BRAKE CLEANER in lieu of throttle body cleaner anywhere in the intake as it will foul your #1 AFR sensor ($160) and you will suffer a P0031 code which kills your air/fuel metering efficiency. I didnt know that…I know now. - Rated **5** out of 5 **Emmanuel gabriel Prudhomme ** *(verified owner)* – November 20, 2021 Great service and injectors, power went up and so does mpg. Very happy with those. Pretty sure those will be super reliable. Thank you so much !! - Rated **5** out of 5 **cbarberena ** *(verified owner)* – October 6, 2022 Toyota 4runner 2000, 3.4 L V6, bought the six injectors pack, I received them in 4 days, fit perfect, install them and the car is running great since, problem solved. great service and product quality and warranty. thank you so much!! - Rated **5** out of 5 **Cameron Reinbacher ** *(verified owner)* – December 27, 2022 Super pleased with my purchase from MWP. Got these injectors along with the 6x Banjo washers for my 98 4runner that has been experiencing a slight miss at idle and occasional hot start issues. No Cel… Changed everything prior to these including all new plugs, wires, coil packs, maf, iac, tps and these finally fixed the issue. Install was nice and straight forward following along with Timmy toolmans YouTube video on these. Only complaint was that one of the copper crush washers came a little bent out of shape but I opted to use it anyway and see what happens. No issues and everything sealed up as it should. Idle miss is now gone and accelerates much stronger than before. Great product and super fast shipping. Just picked up another set for another 4runner we’re working on! - Rated **5** out of 5 **brandtz2000 ** *(verified owner)* – October 3, 2023 High quality fuel injectors! Put them in my 1999 toyota tacoma 3.4L 6V. Fit like a glove and runs very smoothly. Glad I got them,highly recommended!! - Rated **5** out of 5 **Thomas Buikema ** *(verified owner)* – December 5, 2023 Purchased these recently because I had a pesky misfire in my 3rd gen 4runner. They arrived to Michigan in 3 days. Installed them while doing my valve cover seals since I the disassembly procedure is the same and WOW. These things breathed new life into my 315k mile 5VZ-FE engine, which was putting a long with the original Aisen injectors. Feels like my engine is producing 30% more power, and the idle is ridiculously smooth. These Densos from MotorWest might be the best replacement option for the oem Aisen’s, in the world. As it turns out, my original fuel injectors were not causing the misfire; it was a worn out sparkplug boot arcing to the plug tube. However, I don’t regret purchasing these injectors one bit. They were a great purchase! - Rated **5** out of 5 **tedkromer ** *(verified owner)* – January 16, 2024 Replaced the injectors I had bought from GB remanufacturing with the Denso injectors you sell. Within 6 months those GB injectors were already failing. Now that I have quality Denso injectors, my fuel trims went back to normal and the P0172 code went away. My 1999 4Runner runs great now. Wish I went with the Denso you offer first, I just didn’t know. I should have trusted Timmy. Thanks for selling a quality product! - Rated **5** out of 5 **Blair Cunningham ** *(verified owner)* – May 6, 2024 In Timmy We Trust! - Rated **5** out of 5 **mburdiss ** *(verified owner)* – November 10, 2024 Just replaced these in my 2000 4Runner with almost 300K miles. I had the dreaded P0305 fifth cylinder misfire code. I replaced all three coil packs. I replaced all six spark plugs. It only acted up when the engine was warm. Installed these and they were a perfect fit and better yet my 4Runner is purring like a kitten with better horsepower and acceleration. I also purchased the plenum and throttle body gaskets, and gave it a good cleaning once it was off. - Rated **5** out of 5 **Rick Cole ** *(verified owner)* – August 19, 2026 Top notch product! No CEL after install, came in individual vacuum sealed packs, and had install grease with extra orings. Gas mileage has improved as well as response. I have no regrets after this purchase. Thank you guys! Only logged in customers who have purchased this product may leave a review. ## Fitment Fitment Year Make Model Engine Year Make Model Engine 1992 - 1998 Lexus ES300 3.0L 1992 - 2001 Toyota Camry 3.0L 1995 - 1998 Toyota T100 3.4L 1995 - 1999 Toyota Avalon 3.0L 1995 - 2004 Toyota Tacoma 3.4L 1996 - 2002 Toyota 4Runner 3.4L 1998 - 2000 Toyota Sienna 3.0L 1999 - 2002 Toyota Solara 3.0L 2000 - 2004 Toyota Tundra 3.4L ## Related products - [ Stock Replacement ## Single Reconditioned OEM 91-95 98-99 BMW 2.5L 3.0L Fuel Injector 0280150415 $34.95 ](https://motorwestperformance.com/product/mp228-l1/)[Read more](https://motorwestperformance.com/product/mp228-l1/) - [ Stock Replacement ## Single Reconditioned OEM 1999 / 2010 Ford / Mercury 3.0L 4.6L Fuel Injector 0280155849 $41.98 ](https://motorwestperformance.com/product/mp230-l1/)[Add to cart](/product/upgrade-for-23250-62040/?add-to-cart=858) - [ Stock Replacement ## Single Reconditioned OEM 01-05 Chrysler / Dodge 3.3L Fuel Injector 0280156007 $34.99 ](https://motorwestperformance.com/product/mp235-l1/)[Add to cart](/product/upgrade-for-23250-62040/?add-to-cart=877)