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Standard Motor Fuel Injectors FJ503

Get Free Shipping with Your Order over $99!

Fuel Injection Spider System, Chevy, 4.3L, VIN Code W, Each

Estimated Ship Date: Today Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Standard Motor Products

Manufacturer's Part Number: FJ503

Part Type: Fuel Injectors

Product Line: Standard Motor Fuel Injectors

Summit Racing Part Number: SMP-FJ503

UPC: 091769780487

Wiring Harness Included: No

O-Rings Included: No

Quantity: Sold individually.

Notes: OEM bracket will work. Routing of the lines required per instructions.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Standard Motor Products replacement fuel injectors help you to get maximum fuel efficiency and power from your engine. Properly operating fuel injectors are essential components for helping your vehicle run flawlessly. Replace your vehicle's worn or malfunctioning fuel injectors with these reliable Standard Motor Products replacement fuel injectors.

Results 1 - 20 of 76

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Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: ASTRO

Submodel: BASE

Beginning Year: 1996

Ending Year: 2001

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: ASTRO

Submodel: LS

Beginning Year: 1996

Ending Year: 2001

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: ASTRO

Submodel: LT

Beginning Year: 1996

Ending Year: 2001

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: BLAZER

Submodel: BASE

Beginning Year: 1996

Ending Year: 1999

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: BLAZER

Submodel: LS

Beginning Year: 1996

Ending Year: 2002

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: BLAZER

Submodel: LT

Beginning Year: 1996

Ending Year: 2001

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: BLAZER

Submodel: TRAILBLAZER

Beginning Year: 1999

Ending Year: 2001

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: BLAZER

Submodel: XTREME

Beginning Year: 2001

Ending Year: 2002

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: C1500

Submodel: BASE

Beginning Year: 1996

Ending Year: 1997

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: C1500

Submodel: CHEYENNE

Beginning Year: 1996

Ending Year: 1998

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: C1500

Submodel: SILVERADO

Beginning Year: 1996

Ending Year: 1998

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: C1500

Submodel: WT

Beginning Year: 1996

Ending Year: 1998

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: EXPRESS 1500

Submodel: BASE

Beginning Year: 1996

Ending Year: 2002

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: EXPRESS 1500

Submodel: LS

Beginning Year: 1996

Ending Year: 2002

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: EXPRESS 2500

Submodel: BASE

Beginning Year: 1996

Ending Year: 2002

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: EXPRESS 2500

Submodel: LS

Beginning Year: 1996

Ending Year: 2002

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: K1500

Submodel: BASE

Beginning Year: 1996

Ending Year: 1997

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: K1500

Submodel: CHEYENNE

Beginning Year: 1996

Ending Year: 1998

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: K1500

Submodel: SILVERADO

Beginning Year: 1996

Ending Year: 1998

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Universal: No

OEM Stock Replacement: Yes

Computer and Engine Modifications Required: No

Make: CHEVROLET

Model: K1500

Submodel: WT

Beginning Year: 1996

Ending Year: 1998

Engine Type: V6

Liter: 4.3

CID: 262

Engine Size: 4.3L/262

Engine Family: GM V6

Fuel Type: Gasoline

Most Helpful Reviews Review this Product

14 Customer Reviews for Standard Motor Products FJ503 - Standard Motor Fuel Injectors

Average Customer Review

5 Star

(12)

4 Star

(2)

3 Star

(0)

2 Star

(0)

1 Star

(0)
+See All 14 Reviews

new fuel injectors

Summit RacingSummit Racing Verified Purchase

Part arrived in a timely manner. Further, I can't believe it is the same vehicle. The power and gas mileage are significantly better. Awesome is the closest word for the change.

1 of 1 found this review helpful.

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Reviewer: JOHN from NY

Date: May 06, 2014

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Quality

Outstanding Results

Summit RacingSummit Racing Verified Purchase

Our 96 Bravada had been getting harder and harder to start, and running rougher and rougher for the past 2 years or so. I replaced the older style 'spider' in about 3 hours, and it now runs even better than like new. This job required no lift, no crawling under, no special tools, and was done with both feet on the ground, at about 1/4 of the $$ my local shop quoted us. ...read more

1 of 1 found this review helpful.

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Reviewer: GREGORY from CT

Date: March 10, 2014

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Price/Value
Quality

fuel injection

Summit RacingSummit Racing Verified Purchase

Parts new worked great will. Buy. Again

0 of 0 found this review helpful.

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Reviewer: BOBBY from AL

Date: January 16, 2015

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Price/Value
Quality

worked well but....

Summit RacingSummit Racing Verified Purchase

The first thing the instructions said was to replace a mounting bracket. What bracket? Why? How am i to know its needed? Wheee do i get it? It should be included as a kit along with new o rings. Even if it costs a couple bucks more. All this did was delay the installation a few more days. Totally avoidable.

0 of 0 found this review helpful.

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Reviewer: ROBERT from FL

Date: December 15, 2014

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Price/Value
Quality

fuel injectors

Summit RacingSummit Racing Verified Purchase

The injectors I got , one of the injectors stuck open had to exchange, new one worked fine. Customer service was excellent.

0 of 0 found this review helpful.

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Reviewer: BRUCE from PA

Date: December 13, 2014

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does not come with regulator seal

make sure you have the regulator o-ring in place before you install

0 of 0 found this review helpful.

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Reviewer: Jared from OH

Date: December 10, 2014

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Ease of Installation
Price/Value
Quality

Spider Injectors

Summit RacingSummit Racing Verified Purchase

Truck runs like new, maybe even a little better. Straight forward installation.

0 of 0 found this review helpful.

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Reviewer: DARIK from MI

Date: November 10, 2014

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spider injection Gm

Summit RacingSummit Racing Verified Purchase

very happy with price and product

0 of 0 found this review helpful.

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Reviewer: ROY from VA

Date: November 04, 2014

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Price/Value
Quality

GREAT VALUE, GREAT FUNCTION!!

Summit RacingSummit Racing Verified Purchase

Bought this for 1998 Blazer 4.3 that was running very rich, stalling, and starting hard due to flooding. Injectors arrived quickly and were easy to install in place of old injection system. Stock bracket was used with no modifications. Routing of injectors was easy - just the way directions stated!! Came with new fuel pressure regulator, but had to buy upper plenum gasket set. Truck fired right up, idled smoothly, no more black smoke out of exhaust, no more codes for oxygen sensors or catalytic converter. Power noticeably improved as well as gas mileage!! Anyone with similar issues on these 4.3 central injection motors would be wise to try this conversion to multiport injection. ...read more

0 of 0 found this review helpful.

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Reviewer: MICHAEL from MI

Date: October 17, 2014

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Quality

spider injectors

Throttle response went through the roof. Got my low end back along with gas mileage. Improved mid and high. Cheapest i could find even on ebay lol

0 of 0 found this review helpful.

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Reviewer: CORY from WI

Date: July 11, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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