FAST
FAST Fuel Injection Harness
FAST Fuel Injection Harness
Part number: 13C6R
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Fuel Injection Harness by FAST. Highlights include XFI Fuel Inector Harness for Buick V6 engines and XFI Fuel Injection Harness Buick V6. Seats, mats and covers wear with daily use and are easy to refresh. The fitment section lists 25 applications.
Key features
- XFI Fuel Inector Harness for Buick V6 engines
- XFI Fuel Injection Harness Buick V6
- XFI Fuel Injection Harness equipped with Mintimer/EV1 connections and a harness designed to fit Buick V6 and other V6 engines with a 1-6-5-4-3-2 firing order
Specifications
- Brand: FAST
- Part type: Interior part
Fitment
- 1982 - 1985 Buick Century Custom, Limited
- 1985 Buick Century Estate Wagon
- 1984 Buick Century Olympia Limited, Estate
- 1983 - 1985 Buick Century T-Type, Base
- 1980 - 1985 Buick Electra Park Avenue, Limited, Estate Wagon
- 1985 Buick Electra T-Type
- 1985 Buick LeSabre Collector's Edition
- 1982 - 1986 Buick LeSabre Custom
- 1985 - 1986 Buick LeSabre Estate Wagon
- 1980 - 1986 Buick LeSabre Limited
- 1982 Buick LeSabre Limited Edition F/E
- 1980 - 1981 Buick LeSabre Sport, Base
- 1982 - 1983 Buick Regal Estate Wagon
- 1984 Buick Regal Grand National
- 1982 Buick Regal Limited Turbo, Sport
- 1982 - 1984 Buick Regal Limited, Base
- 1983 - 1984 Buick Regal T-Type
- 1981 - 1984 Buick Riviera Base, T-Type
- 1982 Buick Riviera Limited Edition
- 1983 - 1984 Buick Riviera Luxury
- 1983 Buick Riviera XX Anniversary Edition
- 1986 - 1988 Buick Skylark Custom, Limited
- 1986 - 1987 Buick Somerset Custom, Limited
- 1986 Buick Somerset T-Type
- 1985 Buick Somerset Regal Base, Limited
What it does
Interior parts improve comfort, protection and the look of the cabin. Interior parts are what you touch every drive, so replacing worn or broken pieces makes the car nicer to use, and upgrades personalize the cabin.
Installation & tips
- Check the listing for which seat or row it fits and whether brackets are included.
- Mounting brackets: Seats often need vehicle-specific brackets.
- Use a service manual for your vehicle for torque specs and procedures, and keep the old part until the new one is fitted.
FAQ
How many vehicles is it listed for?
25 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

FAST electrical part: what to know
Many electrical faults are a bad connection rather than a failed part, so check grounds and connectors first.
Fitment notes
- Specs, lead time and warranty come from FAST and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Fuses and relays. Cheap to keep spares.
More for your car: Batteries & electrical
Questions about electrical part
Will this fit my car?
How do I find an electrical fault?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.