---
product_id: 362742417
title: "3R3E-9F972-AA"
brand: "kejsted"
price: "€ 43.42"
currency: EUR
in_stock: null
reviews_count: 13
category: "Kejsted"
url: https://www.desertcart.fi/products/362742417-3r3e-9f972-aa
store_origin: FI
region: Finland
---

# Precision fuel pressure control Easy 5-min DIY install Fits 98-07 Ford & luxury models 3R3E-9F972-AA

**Brand:** kejsted
**Price:** € 43.42
**Availability:** ❌ Out of Stock

## Summary

> ⛽ Power up your ride with precision fuel control — don’t get left behind!

## Quick Answers

- **What is this?** 3R3E-9F972-AA by kejsted
- **How much does it cost?** € 43.42 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/362742417-3r3e-9f972-aa)

## Best For

- kejsted enthusiasts

## Why This Product

- Trusted kejsted brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Premium Build:** Crafted with high-quality materials for long-lasting, leak-proof reliability.
- • **DIY Friendly Installation:** Save time and money with a straightforward, no-fuss 5-minute replacement process.
- • **Trusted Quality Assurance:** 100% quality tested with responsive support and hassle-free replacement guarantee.
- • **Broad Vehicle Compatibility:** Seamlessly fits popular Ford, Lincoln, Mercury, and Jaguar models from 1998-2010.
- • **Optimize Engine Performance:** Eliminate check engine light & boost acceleration with precise fuel pressure regulation.

## Overview

The KEJSTED FPS7 Fuel Injection Pressure Regulator Sensor is a premium, OEM-compatible replacement part designed for 1998-2010 Ford, Lincoln, Mercury, and Jaguar vehicles. It ensures stable fuel pressure for optimal engine performance, reduces common issues like check engine lights and poor acceleration, and features a durable build with easy DIY installation. Backed by strict quality testing and responsive customer support, it’s the smart upgrade for drivers demanding reliability and efficiency.

## Description

Buy KEJSTED FPS7 Fuel Injection Pressure Regulator Sensor for 98-07 Ford Focus Taurus Mustang GT F150 E150 Explorer Lincoln LS Aviator Mercury 00-10 Jaguar XF S-Type X-Type XK8 3R3E-9F972-AA 3R3Z9F972AA: Pressure Regulators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Price For A Quality Part - So far, so good... This small sensor and regulator is a very easy install, which only takes about 5 minutes. The price of this replacement is excellent compared to the Ford factory price, making this an affordable fix. This fit perfectly on our 2004 Lincoln Town Car, which was having problems with the check engine light and P0175 and P0172 codes, showing a rich condition. There were no leaks at all, including fuel or vacuum leaks, and the engine starts quick and operates well. The design of this part is exactly like the original Ford piece, and it fits exactly right. We can now get the emission inspection done on our Lincoln and stay on the road.
Review: Cheaper part and better part - Bought one from AutoZone it was 125.00 car ran for 2 days. Took it back and got my money back, bought this one car runs better than its every run. More power. .

## Features

- Compatible With: The Fuel Pressure Sensor FPS7 fit for 2005-2006 Ford E-150 4.6L, 2004-2006 Ford F150 4.6L, 2005-2006 Ford E-250 4.6L, 2004-2005 Ford Explorer 4.6L, 2002-2007 Ford Taurus 3.0L, 2000-2004 Ford Focus 2.0L, 2000-2006 Lincoln LS 3.9L, 2003-2004 Lincoln Town Car 4.6L, 1998-1999 Mercury Tracer 2.0L and more. Please See description below for the full vehicle list.
- Replace OE Part Number: 3R3E-9F972-AA, 3R3E9F972AA, FPS7, 3R3Z-9F972-AA, 3R3Z-9F972-AB, 3R3Z9F972AA, FPS-17, FPS17, SU10479, SU13804, 5G1142, 5S9017, FPS507, FPS-7, 3R3Z9F972AB, 3R3Z9G756AC, 3R3Z-9G756-AC, XW4Z9F972BA, F8CZ9F972BD, F8CZ9F972BC, F8CZ9F972BE, F8CF9F972BG, F8CF9F972BE, F8CF9F972BH, F8CF9F972BF.
- Feature: Fuel Injection Pressure Regulator Sensor is made of premium quality for stable performance, good sealing, which will build to long lasting durability. when you have this item, you can get rid of troubles such as "Check Engine Light ON; Difficulty Starting Engine, Weak Acceleration, Stalling and Bad Fuel Mileage". Fuel rail pressure sensor will restore the performance of your fuel delivery system for storing and delivering the gasoline or diesel fuel your engine needs to run.
- Easy to install: You can replace parts by yourself and solve your vehicle problems, just need to remove the old parts and install the new parts, so as to save you a lot of money and time. Please check youtube video if you have installation problem.
- Note: Please make sure that the parts, connectors and plugs on our pictures are the same as your old products before ordering, to avoid wrong purchases, 100% undergo a strict quality tested before shipping. If the Fuel Pressure Sensor fails simply contact us for a replacement or refund, we will reply you within 12 working hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C7NTQ3V |
| Best Sellers Rank | #37,681 in Automotive ( See Top 100 in Automotive ) #14 in Automotive Replacement Fuel Injection Pressure Regulators |
| Brand | KEJSTED |
| Customer Reviews | 4.4 4.4 out of 5 stars (595) |
| Date First Available | August 10, 2021 |
| Item Weight | 1.87 ounces |
| Item dimensions L x W x H | 2.56 x 2.4 x 1.93 inches |
| Item model number | 3R3E-9F972-AA, FPS7 |
| Manufacturer | KEJSTED |
| Manufacturer Part Number | KEJ011-0029 |
| Material | Plastic |
| Mounting Type | Flange Mount |
| OEM Part Number | 3R3E-9F972-AA, 3R3E9F972AA, FPS7, 3R3Z-9F972-AA, 3R3Z-9F972-AB, 3R3Z9F972AA, FPS-17, FPS17, SU10479, 3R3Z9G756AC, 3R3Z-9G756-AC, SU13804, 5G1142, 5S9017, FPS507, FPS-7, 3R3Z9F972AB |
| Output Type | electrical signal |
| Product Dimensions | 2.56 x 2.4 x 1.93 inches |
| Style | Fashion |

## Product Details

- **Brand:** KEJSTED
- **Item Weight:** 53 Grams
- **Item dimensions L x W x H:** 2.56 x 2.4 x 1.93 inches
- **Material:** Plastic
- **Style:** Fashion

## Images

![3R3E-9F972-AA - Image 1](https://m.media-amazon.com/images/I/61CiIr0EAUL.jpg)
![3R3E-9F972-AA - Image 2](https://m.media-amazon.com/images/I/61JGy9loZDL.jpg)
![3R3E-9F972-AA - Image 3](https://m.media-amazon.com/images/I/61NVF2kMqlL.jpg)
![3R3E-9F972-AA - Image 4](https://m.media-amazon.com/images/I/61lofNWp+XL.jpg)
![3R3E-9F972-AA - Image 5](https://m.media-amazon.com/images/I/71+pv4XlccL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Price For A Quality Part
*by C***R on May 1, 2025*

So far, so good... This small sensor and regulator is a very easy install, which only takes about 5 minutes. The price of this replacement is excellent compared to the Ford factory price, making this an affordable fix. This fit perfectly on our 2004 Lincoln Town Car, which was having problems with the check engine light and P0175 and P0172 codes, showing a rich condition. There were no leaks at all, including fuel or vacuum leaks, and the engine starts quick and operates well. The design of this part is exactly like the original Ford piece, and it fits exactly right. We can now get the emission inspection done on our Lincoln and stay on the road.

### ⭐⭐⭐⭐⭐ Cheaper part and better part
*by F***H on November 18, 2025*

Bought one from AutoZone it was 125.00 car ran for 2 days. Took it back and got my money back, bought this one car runs better than its every run. More power. .

### ⭐⭐⭐⭐⭐ came quick
*by R***A on January 19, 2026*

fits on taurus just fine

## Frequently Bought Together

- KEJSTED FPS7 Fuel Injection Pressure Regulator Sensor for 98-07 Ford Focus Taurus Mustang GT F150 E150 Explorer Lincoln LS Aviator Mercury 00-10 Jaguar XF S-Type X-Type XK8 3R3E-9F972-AA 3R3Z9F972AA
- ECOGARD XF65277 Premium Fuel Filter Fits Ford F-150 5.4L 1999-2007, Focus 2.0L 2000-2008, F-150 4.6L 1999-2005, F-150 4.2L 1999-2005, E-350 Super Duty 5.4L 2003-2015, Expedition 5.4L 1999-2006
- 590-001 Fuel Pump Driver Module with Mounting Bolts-FPDM Replace FD1002 590001

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**Shop now:** [https://www.desertcart.fi/products/362742417-3r3e-9f972-aa](https://www.desertcart.fi/products/362742417-3r3e-9f972-aa)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-03*