Upgraded fuel injectors for FSI engines - Made for VW/Audi by Bosch
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with FSI engines only Stock replacement for Golf R / TTS models
Includes an upgraded high-flow multi-port injection (MPI) injector and harness necessary to satisfy high horsepower build
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! *This injector upgrade is only compatible with matching ECU software* *Only plug-and-play on models with factory MPI injection - On models without factory MPI injection, more components are required - ECS Tuning does not offer support on custom fueling setups*
Brand:
ES#:
4057094
Mfg#:
MS100195
Ships in 2 Business Days
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$142.95
This product was last offered at the strikethrough price on 07-04-2026
Keep your engine running smooth
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with TSI engines only
Brand:
ES#:
3690493
Mfg#:
06H906036G
In Stock
ON SALE!
SAVE 15%
$66.99
This product was last offered at the strikethrough price on 05-02-2026
Perfect for big turbo 2.5L Builds
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Requires EV1 to Denso Adapters
Capable of supporting over 500 HP in extreme applications!
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4714902
Mfg#:
Z1001295
In Stock
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$393.99
This product was last offered at the strikethrough price on 06-24-2026
A simple kit include to service all four injectors!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5434406
Mfg#:
06J998907DKT3
In Stock
ON SALE!
SAVE 20%
$47.99
This product was last offered at the strikethrough price on 02-25-2026
Larger capacity fuel injector for performance uses.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand new fuel injector with no core charge!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with CATA engine code only (2011-2012)
Brand:
ES#:
277942
Mfg#:
059130277AM
Ships in 1-2 days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$487.99
This product was last offered at the strikethrough price on 07-04-2026
This is the complete port injection (MPI) fueling kit for MQB vehicles - Get the most out of your big-turbo MQB setup! (With 980cc injectors)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *Does not include fuel pump kit, this can be had by purchasing CTS-FPK-004* - *MPI-specific software tuni
Vital for proper engine operation
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4840152
Mfg#:
06A906036P
In Stock
$98.99
This product was last offered at the strikethrough price on 05-07-2026
Fuel injectors rarely fail, but when they do, you need quality fuel injector replacements. Find Genuine OEM fuel injectors or bigger aftermarket fuel injectors here to eliminate your misfires.
Lifetime Replacement
