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EFI Connection LLC

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EFI Connection LS1 OBDII Computer PCM ECU Terminals Pins 25PCS Corvette Camaro

$9.98

700R4 4-Speed Automatic Transmission Pigtail GM 5.7L TPI L98 (85-92)

$12.95

EFI Connection TAC to Pedal Harness - Early Truck 4FT Length

$44.95

LSWiring CAN Bus 121 Ohm Termination Resistor Connector Kit 120 Ohm Equivalent

$26.49

Coolant Temperature Sending Unit Connector Pigtail GM 85-92

$9.99

Starter Solenoid Pigtail GM 6.2L LS3 (08-17)

$13.00

Engine Coolant Temperature Gauge Sending Unit Pigtail GM 5.7L TPI L98 (85-92)

$16.00

Delphi Metri-Pack 150 Series Male Sealed Terminal 12045773 (25 pcs)

$12.50

EGR Valve Solenoid Pigtail GM 5.7L TPI L98 (85-89)

$8.75

TXL Automotive Wire 10 AWG RED Bulk 25 ft Primary Copper

$25.80

EBCM Electronic Brake Control Module Pigtail for 07-13 GM Truck RPO Code JL4 ABS

$299.00

4L60E 4L80E Transmission Range Switch Pigtail GM 6.0L LQ4 (04-08)

$28.00

Delphi Series 56 Female Unsealed Terminal 12124515 16 14 AWG Pack of 25

$15.00

4L60E 4-Speed Automatic Transmission Pigtail GM 5.7L LS1 (97-05)

$18.00

Molex MX64 33467 Series Female Unsealed Terminal 0334670003 (25 pcs)

$13.50

Reverse Lockout Solenoid Pigtail T56 GM 5.7L LS1 (00-02 Camaro Firebird)

$12.50

Throttle Position Sensor TPS Pigtail GM 5.7L LS1 (97-05)

$9.00

Engine Coolant Temperature ECT Sensor Connector Kit GM 6.0L LS2 (05-09)

$10.70

EFI Connection Aluminum Vortec Distributor Cap Made in U.S.A.

$28.00

Vehicle Speed Sensor VSS Pigtail 700R4 T5 GM 5.7L TPI L98 (85-89)

$8.75

Accelerator Pedal Position APP Sensor Connector Kit GM 6.0L LS2 (05 Corvette)

$12.80

Throttle Position Sensor TPS Pigtail GM 5.7L TPI L98 (85-92)

$10.00Save up to 20% when you buy more

OBD-II Diagnostic Test Connector Pigtail GM CAN OBD2 OBDII

$11.99

Throttle Body ID Plate Die Cut Gasket (Gasket Only) GM TPI LT1 Made in U.S.A

$7.50

EFI Connection 8L45 8L90 8 Speed Automatic Transmission Connector Pigtail for GM

$62.99

Starter Adapter Harness 6 Inches for Many GM LS-Series Starters LS1 LS2 LS3 LS7

$35.00

Electronic Brake Control Module EBCM ABS Connector Kit Replaces GM 19178085

$39.99

Delphi Micro-Pack 100 Series Female Unsealed Terminal 12146447 (25 Pieces)

$14.00

Molex MX64 33467 Series Female Unsealed Terminal 0334670005 (25 Pieces)

$14.00

4L60E Transmission Connector Pigtail Bundle VSS 4L65E GM

$22.49

Yazaki YESC 2.8 Series Female Sealed Terminal 7116-4152-02 (25 PCS)

$14.25

Delphi GT 150 3.5mm Centerline Series Female Sealed Terminal 15326267 (25 PCS)

$13.00

renewLS Cam Pos CMP Sensor Pigtail 1 LS1 LS2 LS4 LS3 LS7 LSA Build to Length

$15.10 to $30.30

Delphi Micro-Pack 100W Series Male Unsealed Terminal 12160551 (25 PCS)

$15.75

Mass Air Flow MAF Sensor Pigtail GM 6.2L LS3 (08-17)

$9.50

Oil Pressure Sensor Connector Kit M/P GM 5.7L LS1 (97-05 Corvette)

$10.70

Ignition Coil Pigtail (Power) GM 5.0L TPI LB9 Large Cap HEI (85-86)

$7.00

Molex MX150 1.5 Female Unsealed Tin (Sn) 20-18 AWG Terminal 25PCS

$12.40

LS Gen III Engine Wiring Systems: 1997-2007

$36.95

Alternator (Generator) Pigtail GM 5.7L LT1 (92-96 Corvette)

$12.00

700R4 Transmission Connector Pigtail Bundle VSS 1980s GM

$15.99

EFI Connection Connector Kit for GM 700R4 Transmission

$12.50

4L80E 4-Speed Automatic Transmission Pigtail GM 6.0L LQ4 (99-08)

$18.00

Mass Air Flow MAF Sensor Connector Kit GM 5.7L LS1 (01-05)

$10.70

Camshaft Position CMP Sensor Pigtail GM 5.7L LS1 (97-05)

$10.00

Manifold Absolute Pressure MAP Sensor 18" Extension Harness 6.2L LS3 (08-17)

$30.00

OBD-I Diagnostic Connector Pigtail GM 5.7L TPI L98 (85-92)

$11.25

Delphi GT 150 Female Sealed Tin (Sn) 18-16 AWG Terminal 50PCS

$14.80

About us

We specialize in GM fuel injection systems for SBC, LT1, and the variety of LS engines. Since 2003 we have been manufacturing brand new fuel injection engine harnesses and connector pigtails for GM engines and offering replacement harness components for GM fuel injection harnesses.

Modernize Your Early SBC, TPI, or LT1/LT4 Engine
Our 24x systems and 58x systems bring Gen III LS1 PCM control and Gen IV LS3 ECM control to these popular engines. Our 24x solution is the only replacement to the troublesome LT1 optispark distributor and has enabled amazing potential for these engines; even 8,000 rpm capabilities!
Location: United StatesMember since: May 12, 2013Seller: eficonnectionllc
Top Rated SellerEFI Connection LLC is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Detailed seller ratings

Average for the last 12 months

Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (6,790)

u***d (32)- Feedback left by buyer.
Past 6 months
Verified purchase
Simple transaction, great communication, good price and quick delivery of OE quality auto wire
z***k (619)- Feedback left by buyer.
Past month
Verified purchase
Item As Described, Very Fast Shipping, AAA+++ Seller, Thanks !!!!!
e***e (602)- Feedback left by buyer.
Past 6 months
Verified purchase
Item as advertised, came quick, A+ seller
e***h (1411)- Feedback left by buyer.
Past 6 months
Verified purchase
As described quick ship. Great EBay seller!
_***n (231)- Feedback left by buyer.
Past 6 months
Verified purchase
Great seller, part are always as listed, excellent shipping time.
r***e (336)- Feedback left by buyer.
Past 6 months
Verified purchase
Great price, fast shipping and great e'seller