Replacement JB4 harnesses

Speedzone Performance LLC

JB4 Tuner for 2018+ Jeep Wrangler & Cherokee 2.0L Turbo

14% off

Speedzone Performance LLC

Front Mount BMS Silicone S58 BMW Performance Intakes

$599.00$699.00

Speedzone Performance LLC

JB4 Fuel Wires ADD-ON for Kia Stinger, Genesis G70, & Infiniti VR30 Q50/Q60

$30.00

Vehicle Virals Store

N20/N26 BMW JB4

MidWest Bimmer Supply

JB4 for 2024+ Toyota Land Cruiser 2.4L Turbo

JM Auto Racing

4.6

(239)

Speedzone Performance LLC

ProMax Plug-N-Play Wiring Harness - Battery Rear – Dedicated Rear – Mid Bottle Location

$1,782.99

Redline360

Godspeed MAXX Coilovers BMW Z4 G29 (2019-2025) w/ Front Camber Plates

$1,080.00

MidWest Bimmer Supply

JB4 for BMW GEN3 B48/B58

MidWest Bimmer Supply

JB4 Tuner for 2019+ GMC Sierra 1500 2.7L Turbo

Speedzone Performance LLC

JB4 Tuner for 2023+ Mercedes-Benz C43/GLC/C63S AMG 2.0L Hybrid

Dynamic Pro Air Struts - BMW Z4 2003-2008 (E85/E86)

20% off

Speedzone Performance LLC

Dynamic Pro Air Struts - BMW Z4 2003-2008 (E85/E86)

$1,995.00$2,490.00

Speedzone Performance LLC

JB4 EWG Add On Connectors (PAIR) for Kia Stinger/G70 and Infiniti VR30 Q50/Q60

$100.00

Speedzone Performance LLC

JB4 for BMW GEN1 & GEN2 B58

Speedzone Performance LLC

BMS Stage 1 BMW Performance Tuner

$399.00

MidWest Bimmer Supply

JB4 for BMW GEN3 B48/B58

Redline360

4.4

(18.6K)

NRG Quick Release 1.5/2.0 (Black Blue Neochrome Gold Silver Red) For 6 Bolt Steering Wheels - 2.0 - Black

H&R Wheel Bolts 14x1.5 - 25mm-70mm Head - Audi / Ferrari / Mercedes / Porsche / Volkswagen Ball - 28mm Long-17 Head-Mercedes Ball

H&R Wheel Bolts 12x1.5 - 17mm Head - 60° Tapered, Audi / VW / Mercedes Ball - 28mm Long-17 Head-Mercedes Ball-Black

H&R Wheel Bolts 14x1.5 - 17mm-19mm Head - Tapered 60° Ball Seat - 25mm Long-17 Head-60° Taper

Speedzone Performance LLC

BMS Oil Catch Can for G Chassis Gen 2 B58 BMW M240 M340 M440

$219.00

Speedzone Performance LLC

Group 12: JB4 Tuner for Audi 3.0TFSI Supercharged

Speedzone Performance LLC

JB4 for 2022+ Toyota Tundra 3.4L Twin Turbo

(1)

Park Auto Motorsports

JB4 BMW EWG Add On Connector

CA$49.75

40% off

Speedzone Performance LLC

NGK 48680 Genuine OEM Spark Plug Replacement

$53.99$89.99

Park Auto Motorsports

BMW B38/B46/B48 JB4 Tuner

(1)

CA$824.99

Park Auto Motorsports

JB4 for BMW GEN1 & GEN2 B58

CA$834.99

MidWest Bimmer Supply

JB4 Performance Tuner for 2016+ Infiniti Q50/Q60 VR30 3.0L Twin Turbo

MidWest Bimmer Supply

JB4 Tuner for 2023+ Mercedes-Benz C43/GLC/C63S AMG 2.0L Hybrid

Speedzone Performance LLC

JB4 for Porsche Macan S, GTS, Turbo Facelift, E3 Cayenne, S, & Panamera, S

Speed Engineering

4.8

(4.7K)

N55-JB4-EWG_b0f6042c-ec97-40cc-8a69-86d43532982a

Speedzone Performance LLC

F Chassis N55 BMW JB4 Tuner

JB3->JB4 power wire - Burger Motorsports

Speedzone Performance LLC

N54 JB4 Power Wire and Terminals

$10.00

10% off

Speedzone Performance LLC

JB4 for BMW GEN3 B48/B58

$699.00$778.00

Speedzone Performance LLC

Official JB4 License Plate Accessories

$10.00

Speedzone Performance LLC

JB4 Tuner for S63 F9x M5/M8/X5M/X6M

$879.00

MidWest Bimmer Supply

Lexus JB4 Tuner

Speedzone Performance LLC

Group 14: JB4 for Audi and others B8/8.5 EA888 Gen2

$559.00

MidWest Bimmer Supply

Group 12: JB4 Tuner for Audi 3.0TFSI Supercharged

10% off

Speedzone Performance LLC

BMS Oil Catch Can for 2022+ Subaru WRX

$179.00$199.00

Redline360

KW H.A.S Coilovers BMW X6M F96 xDrive 4WD w/ Electronic Dampers (20-23) Height Adjustable Spring Kit 253200ED

$1,704.00

EuroKlasse INC

BMS JB4 for BMW B48/B58 GEN3 BETA

Hybrid Racing

4.9

(6K)

MidWest Bimmer Supply

JB4 for Kia / Hyundai 1.6L Turbo Smartstream 4-cylinder (V3)

JB4 Fuel Pressure Connector - Burger Motorsports

Speedzone Performance LLC

JB4 BMW Fuel Pressure Connector

$35.00

Speedzone Performance LLC

BMS B58 BMW M240i M340i M440i Competition Cold Air Intake

$399.00

Burger 1521475267 image 1 of 4: JB4 OBDII Cable Replacement

3% off

MODE Auto Concepts

JB4 OBDII Cable Replacement

$30.00$31.00

FR SPORT

4.6

(1.9K)

Pair of metallic exhaust pipes on a white background

Speedzone Performance LLC

E Chassis N55 BMW JB4 Tuner

$559.00

Kia/Hyundai JB4 PNP Fuel Wire Adapter - Burger Motorsports

Speedzone Performance LLC

Kia/Hyundai/Genesis JB4 PNP Fuel Wire Adapter

$69.00

Brox Tuning

BMW B38/B46/B48 JB4 Tuner

$626.00

Speedzone Performance LLC

S68 JB4 Tuner

$879.00

MidWest Bimmer Supply

JB4 for Kia / Hyundai / Genesis 2.5T SmartStream including N (V2)

MidWest Bimmer Supply

JB4 Performance Tuner for 2019+ Aston Martin Vantage BETA

$779.00

Speedzone Performance LLC

Lexus JB4 Tuner

H&R Wheel Spacers for BMW X1 sDrive28i / sDrive28i E84 (2013-2015) 3mm 5mm 10mm 12mm 15mm 20mm 25mm 30mm 45mm - DR 5mm

10% off

Redline360

H&R Wheel Spacers for BMW Z4 E85 (03-08) E89 sDrive (09-16) 3mm 5mm 10mm 12mm 15mm 20mm 25mm 30mm 45mm

$80.96$89.95

Speedzone Performance LLC

JB Diesel Tuner for BMW (JBD)

$279.00

MidWest Bimmer Supply

JB4 for 2023+ Toyota Sequoia 3.4L Twin Turbo

MidWest Bimmer Supply

Kia / Hyundai / Genesis 2.0L Turbo JB4 Performance Tuner (V1)

(1)

40% off

Speedzone Performance LLC

NGK 48717 Genuine OEM Spark Plug Replacement

$49.79$82.99

21% off

Speedzone Performance LLC

N54 JB4 BMW Performance Tuner

$379.00$479.00

Speedzone Performance LLC

S58 JB4 Tuner for 2021+ BMW G80 M3, G82 G83 M4, & 2023+ G87 M2

$799.00

Speedzone Performance LLC

JB4 Tuner for Acura

(1)

Burger 7983412773038 image 1 of 5: JB4 for BMW GEN3 B48/B58

20% off

MODE Auto Concepts

JB4 for BMW GEN3 B48/B58

$1,026.00$1,290.00

Speedzone Performance LLC

Alfa Romeo 2.0L JB4 Tuner

Burger Motorsports Burger Motorsports | JB4 BMW EWG Add On Connector

UroTuning

BMS JB4 BMW EWG Add On Connector

(1)

$35.00

JackSpania Racing

4.3

(3.2K)

LS crossover fuel line kit by Jack Spania Racing with -6AN and -8AN fittings for LS1, LS2, LS3, LS6, LS7, and LSX V8 engines.

JackSpania Racing 3-way slip fit adjustable telescoping test pipe for exhaust systems, 2.5 to 3 inches diameter.

JackSpania Racing V2 Oil Pickup Tube Tray Plate for Subaru Impreza WRX STi EJ engines, compatible with EJ20 and EJ25 models 04-21

Jack Spania Racing Ultra Vent Oil Catch Can Valve Cap Kit for Honda Acura B D H K Series engine parts with 10AN fittings

Speedzone Performance LLC

JB4 Tuner for 2014+ Mercedes-Benz

$659.00

Speedzone Performance LLC

BMS B48 BMW 230i 330i 430i Competition Cold Air Intake

$399.00

Speedzone Performance LLC

BMS Billet Intake for 2017+ G30 G31 G38 BMW 5 Series & G32 BMW 6 series

$199.00

Brox Tuning

N54 JB4 BMW Performance Tuner

$391.00

Brox Tuning

Burger Motorsports | JB4 BMW EWG Add On Connector

$36.00

Speedzone Performance LLC

JB4 for Ford Mustang 2.3L EcoBoost

Speedzone Performance LLC

Kia / Hyundai 1.6L Turbo JB4 Performance Tuner (V1)

$799.00

Speedzone Performance LLC

BMS B58 Billet Intake for F chassis BMW 140 240 340 440

$199.00

Speedzone Performance LLC

JB4 N54 Wiring Extras

$10.00

Speedzone Performance LLC

S58 JB4 Tuner for 2020+ BMW F97 X3M & F98 X4M

$799.00

Speedzone Performance LLC

JB4 Tuner for 2021+ Toyota GR Yaris & GR Corolla Turbo

MidWest Bimmer Supply

JB4 Tuner for 2022+ Range Rover 4.4L V8 Twin Turbo (BETA)

Speedzone Performance LLC

BMS Silicone Intake Pipe Hose Upgrade for GEN2/GEN 3 B58 BMW M240 M340 M440

$69.00

Speedzone Performance LLC

s63tu JB4 Tuner for BMW M5/M6/X5M/X6M w/ OBDII & Integrated BCM

Speedzone Performance LLC

BMW B38/B46/B48 JB4 Tuner

Speedzone Performance LLC

JB4 Tuner for 2025+ RAM 1500 3.0L I6 Hurricane Twin Turbo

(1)

Speedzone Performance LLC

BMW High Pressure Fuel Pump (HPFP) Upgrade for the Gen 1 B58 Motor

$1,499.00

UroTuning

MOTIV ProTUNING ECU Tune - BMW N54

$500.00

ADMINTUNING

4.9

(203)

ECUTEK Remote Tuning Kit - 2009+ Nissan/Infiniti VQ37

AdminTuning UpRev Remote Tuning Kit - 2003-2008 Nissan/Infiniti

Current Customer Retunes - Naturally Aspirated

E85 conversion kit for your Nissan 350Z, 370Z, Infiniti G35, or G37

Speedzone Performance LLC

JB4 for 2025+ Toyota 4Runner 2.4L Turbo

MidWest Bimmer Supply

JB4 Performance Tuner for Infiniti Q50, Q60, & QX30 2.0T