My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Airtex 5G1211 Fuel Injection Pressure Regulator

(1997-1998 Jeep Grand Cherokee; 1997-2002 Jeep Wrangler; 1997-2001 Jeep Cherokee)

Part of: Airtex Fuel Injection Pressure Regulator

Other options in this family: Airtex Automotive Division 5G1385 Airtex Automotive Division 5G1458 Airtex Automotive Division 5G1468 Airtex Automotive Division 5G1267 Airtex Automotive Division 5G1488

Manufacturer

Picture for manufacturer Airtex Automotive Division

Part Number

5G1211
7 reviews
Sale Price

$111.77

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Airtex 5G1211 is a fuel injection pressure regulator designed to maintain proper fuel system pressure in returnless fuel injection systems. This precision-engineered component ensures consistent fuel delivery to the engine by regulating pressure at a constant 49 PSI, preventing performance issues such as hard starting, rough idle, or fuel pressure loss.

Key Features:

  • Returnless fuel system design with angled nipple orientation
  • Operating pressure: 49 PSI for optimal fuel system performance
  • Steel construction with silver finish for durability and corrosion resistance
  • Flange mounting type for secure installation
  • Includes mounting bracket and foam pad for complete installation
  • Single inlet and single outlet configuration
  • Factory replacement quality meeting OEM specifications

This regulator is manufactured by Airtex Automotive Division, a trusted name in fuel delivery systems with decades of experience producing OE-quality components. The PR318 design is engineered for gasoline fuel systems and provides reliable pressure regulation without requiring vacuum reference ports, making it ideal for modern returnless fuel injection applications.

Interchange Part Numbers: PR318, 52100053, 4798301, 23079, 219735, PR315, FPR20, 800-430, FP10711

Products specifications

Fits

1997-1998 Jeep Grand Cherokee; 1997-2002 Jeep Wrangler; 1997-2001 Jeep Cherokee

Easy and quick order process

Best price online. Easy shopping process. Definitely coming back here for motorcycle parts

Excellent website, very clear and user friendly.

I could not believe the prices they were offering. I ordered my items and saved a lot on shipping and items arrived the next day!

I was apprehensiveness at first to make a major purchase with Autoplicity due to their extremely low price and lack of reviews. I decided to take the chance and I am very glad I did. I made my order on a Monday morning at 0900 eastern time and my product arrived on Wednesday at 3pm. The item was exactly as described and the most astonishing part is that my purchase was released from the factory less than 45 days ago. I was expecting a model that had been sitting on a shelf for the last year and needed to be updated. That was not the case. I will definitely order from Autoplicity again in the future.

Very good price. Super quick delivery. Will def. buy from them again. Highley recomend them

Shopping was easy and checkout was simple with the Amazon Checkout. Wish I would have know that the tail light was not just a lens but a harness and bulbs.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy