Aceon®Verified to fit 39 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2004 Toyota Tacoma | — | V6 3.4L | Note: Set of 8; Male Terminal; 2 Terminals; Blade |
| 2004 Toyota Tundra | Base | V6 3.4L | Note: Set of 6; Round/Rectangular; Black/Chrome;OEM Replacement |
| 2004 Toyota Tundra | SR5 | V6 3.4L | — |
| 2003 Toyota Tacoma | Base | V6 3.4L | Note: Oval; Green;OEM Replacement |
| 2003 Toyota Tacoma | DLX | V6 3.4L | — |
| 2003 Toyota Tacoma | Pre Runner | V6 3.4L | Note: Black;OEM Replacement |
| 2003 Toyota Tacoma | S-Runner | V6 3.4L | Note: Set of 4; Iridium;0.044 in. Plug Gap |
| 2003 Toyota Tundra | Base | V6 3.4L | Note: Black;OEM Replacement |
| 2003 Toyota Tundra | SR5 | V6 3.4L | Note: Blue |
| 2002 Toyota 4Runner | — | V6 3.4L | Note: Platinum; Manufacturer Heat Range 7;0.040 in. Plug Gap |
| 2002 Toyota Tacoma | Base | V6 3.4L | Note: Red;OEM Replacement |
| 2002 Toyota Tacoma | DLX | V6 3.4L | Note: Red;OEM Replacement |
| 2002 Toyota Tacoma | Pre Runner | V6 3.4L | Note: One Piece |
| 2002 Toyota Tacoma | S-Runner | V6 3.4L | Note: Set of 8; Iridium;0.044 in. Plug Gap |
| 2002 Toyota Tundra | Base | V6 3.4L | Note: Set of 8 |

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts

Guaranteed fit — or free return
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.

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ACEON Fuel Injector for Toyota 1999-2004 Tacoma 4Runner Tundra V6
Guaranteed fit or free return

ACEON Fuel Injector for Toyota 1999-2004 Tacoma 4Runner Tundra V6
In stock· ships today
FREE shipping · Get it by Tue, Nov 3
Delivering to your area ·

Key Features
About This Fuel Injector
This ACEON automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection

ACEON
Trusted Automotive Brand
ACEON is a trusted manufacturer of quality automotive parts.
View all ACEON productsInstallation Guide
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Frequently Asked Questions
The Aceon Fuel Injector (7795-3103) is a direct-fit replacement for 1999-2004 Toyota vehicles. UPC 196651158044. In stock and ships free.
About This Product
Fuel Injector
The Aceon Fuel Injector (7795-3103) is a direct-fit replacement for 1999-2004 Toyota vehicles. UPC 196651158044. In stock and ships free.
This ACEON automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection

Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing

Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.




