Toyota Sienna OE Wiring Harnesses & Stereo Adapters
- Metra®Aftermarket Radio Wiring Harness with OEM PlugAftermarket Radio Wiring Harness with OEM Plug by Metra®. Metra preassembled wiring harnesses can make your car stereo installation seamless, or at least a lot simpler. With precrimped ends and prepopulated connectors, your wiring task...Mates with car wiring harness or OEM or aftermarket stereoAllow seamless integration of custom stereo with vehicle$14.38 - $163.99
- American International®Aftermarket Radio Wiring Harness with OEM PlugAftermarket Radio Wiring Harness with OEM Plug by American International®. American International Installer Preferred wire harnesses are a vital link between today's mobile electronics and a given vehicle. Manufactured to exacting...Easy installationSuperior product quality$4.73 - $41.68
- Scosche®Aftermarket Radio Wiring Harness with OEM PlugAftermarket Radio Wiring Harness with OEM Plug by Scosche®. Up yourself and your tunes over the factory installation with top-of-the-line audio products from Scosche. Built for just about any kind of music junkies, Scosche products will...Used when installing an aftermarket stereoDesigned specifically to fit the compatible vehicles$3.46 - $320.40
- PAC®Speaker Connection HarnessSpeaker Connection Harness by PAC®. For Vehicles with Factory Amplified Sound Systems. Simplify speaker wire connections when adding aftermarket amplifiers with PAC Speaker Connection Harness. Amplifiers can be easily added with no need...Manufactured from the finest materials with quality in mindExpected to surpass the competitors$40.51 - $68.88
- Scosche®Factory Replacement Wiring Harness with OEM Radio PlugFactory Replacement Wiring Harness with OEM Radio Plug by Scosche®. Up yourself and your tunes over the factory installation with top-of-the-line audio products from Scosche. Built for just about any kind of music junkies, Scosche...Fit the compatible vehiclesStandard color coded wires provide a consistent and simplified installation$5.51 - $62.69
- Axxess®Retains OE USB AdaptorsRetains OE USB Adaptors by Axxess®. Use when you are wanting to retain the OE USB port on you vehicle. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and...Under dash mount included6' in length$17.00 - $21.00
- PAC®OEM USB Port Retention CableOEM USB Port Retention Cable by PAC®. Retains the use of the OEM USB port when installing an aftermarket radio. This cable is the missing link between your OEM dash-mounted USB port and your aftermarket radio's...Manufactured from the finest materials with quality in mindExpected to surpass the competitors$19.95 - $23.96
- Maestro®AR Amplifier Relocation HarnessAR Amplifier Relocation Harness by Maestro®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Painstakingly designed to match your security needsPrecise manufacturing and high-grade materials$24.99 - $38.94
- Metra®Wiring Harness with Aftermarket Stereo PlugsUniversal Wiring Harness with Aftermarket Stereo Plugs by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your vehicle harness.Mates directly with the stereosPermits integration with car harness$15.10 - $47.99
- PAC®Dash Mount USB AdapterUniversal Dash Mount USB Adapter by PAC®. The female end of the cable features a flush mountable design. You can simply drill a 3/4" hole at the desired mounting location and snap the end of the cable in for an OEM look.Manufactured from the finest materials with quality in mindExpected to surpass the competitors$20.36 - $32.63
- Nippon America®16-pin Wiring Harness with Aftermarket Stereo PlugsUniversal 16-pin Wiring Harness with Aftermarket Stereo Plugs by Nippon America®. Nippon America offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio....Designed for dependable operationMade of deluxe materials$3.65
- Metra®Aftermarket Radio Wiring Harness with OEM Plug (70-1761)Aftermarket Radio Wiring Harness (70-1761) by Metra®, with OEM Plug. For aftermarket stereo. Metra preassembled wiring harnesses can make your car stereo installation seamless, or at least a lot simpler. With precrimped ends and...Mates the aftermarket stereo with car wiring harnessAllow seamless integration of custom stereo with vehicle$30.99
- Metra®Aftermarket Radio Wiring Harness with OEM Plug and Amplifier Bypass (70-8117)Aftermarket Radio Wiring Harness by Metra®, with OEM Plug and Amplifier Bypass. For aftermarket stereo. Metra preassembled wiring harnesses can make your car stereo installation seamless, or at least a lot simpler. With precrimped ends...Mates the aftermarket stereo with car wiring harnessAllow seamless integration of custom stereo with vehicle$136.99
- Metra®Aftermarket Radio Wiring Harness with OEM Plug and Retention Steering Wheel Controls (70-8114)Aftermarket Radio Wiring Harness by Metra®, with OEM Plug and Retention Steering Wheel Controls. Retains SWC. For aftermarket stereo. Metra preassembled wiring harnesses can make your car stereo installation seamless, or at least a lot...Mates the aftermarket stereo with car wiring harnessAllow seamless integration of custom stereo with vehicle$24.99
- Metra®Factory Replacement Wiring Harness with OEM Radio Plug (71-8113)Factory Replacement Wiring Harness (71-8113) by Metra®, with OEM Radio Plug. For factory stereo. This high-quality Metra wiring harness is just what you need to replace your defective or aged factory wiring harness. This product is...Mates OEM stereo with car wiring harnessSecure connection to existing connectors avoids splicing$50.99
- Metra®Wiring Harness with OEM Radio and Speakers Plugs (71-1761)Wiring Harness by Metra®, with OEM Radio and Speakers Plugs. For factory stereo. This high-quality Metra wiring harness is just what you need to replace your defective or aged factory wiring harness. This product is manufactured from...Mates OEM stereo with car wiring harnessSecure connection to existing connectors avoids splicing$37.99
- American International®Aftermarket Radio Wiring Harness with OEM Plug (TWH950)Aftermarket Radio Wiring Harness (TWH950) by American International®, with OEM Plug. American International Installer Preferred wire harnesses are a vital link between today’s mobile electronics and a given vehicle. Manufactured to...Ensures dependable connectionSuperior product quality$6.54
- American International®Aftermarket Radio Wiring Harness with OEM Plug Low level input (TWH17)Aftermarket Radio Wiring Harness (TWH17) by American International®, with OEM Plug and Amplifier Integration, Low Level Input. American International Installer Preferred wire harnesses are a vital link between today’s mobile...Ensures dependable connectionSuperior product quality$10.34
- Axxess® AX-TOYUSBRetains OE USB Adaptor (AXUSB-TY4)Retains OE USB Adaptor (AX-TOYUSB) by Axxess®, 4 Pin. Use when you are wanting to retain the OE USB port on you vehicle. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...Under dash mount included6' in length$17.00
- Beat-Sonic®Aftermarket Radio Wiring Harness with OEM Plug (BH1USA)Aftermarket Radio Wiring Harness by Beat-Sonic®, with OEM Plug. Includes 10-Pin and 6-Pin Stereo Connectors. Stereo wiring harness for vehicles without factory amplifier systems. Focused on innovation and quality, Beat-Sonic is sure to...Seamless installation using plug and play - No splicing of factory wiresConstructed using OEM connectors to ensure perfect connection$18.00
- PAC®OEM USB Port Retention Cable (USB-TY1)OEM USB Port Retention Cable by PAC®. Retains the use of the OEM USB port when replacing the factory radio. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...Manufactured from the finest materials with quality in mindExpected to surpass the competitors$20.10
- Maestro®AR Amplifier Relocation Harness (HRNAREXT2)AR Amplifier Relocation Harness (HRNAREXT2) by Maestro®. Extension harness to relocate Maestro AR and compatible DSP/Amplifier to location different than the factory amplifier was placed. 2 meters in length. This top-grade product is...Painstakingly designed to match your security needsPrecise manufacturing and high-grade materials$24.99
- Maestro®aTO1 Plug and Play Amplifier T-Harness (HRNARTO1)aTO1 Plug and Play Amplifier T-Harness by Maestro®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Painstakingly designed to match your security needsPrecise manufacturing and high-grade materials$29.99
- Nippon America®Pipemans™ Video Bypass (ISPIOSS)Universal Pipemans™ Video Bypass by Nippon America®. For Pioneer™ 2012-2016 Models. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...High quality at an affordable priceExpertly made from premium materials$8.99
- Metra®16-pin Wiring Harness with Aftermarket Stereo Plugs for Pioneer (PR01-0001)Universal 16-pin Wiring Harness with Aftermarket Stereo Plugs for Pioneer (PR01-0001) by Metra®. This harness plugs into the back of aftermarket stereos to permit you to integrate it into your vehicle. Just splice the wires to your...Mates directly with the stereosPermits integration with car harness$15.10
- Scosche®Amplifier to Speaker Wire Harness (WPAH210B)Universal Amplifier to Speaker Wire Harness by Scosche®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$23.65
- Axxess®USB Car Charger (AXUSB-CP)Universal USB Car Charger by Axxess®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Axxess's product ensures superior...6' longConnects to 12 volts$22.99
- PAC®Adjustable Voltage Adapter (VOLT-39)Universal Adjustable Voltage Adapter by PAC®. 3.3V, 5V, 6V and 9V selectable voltages. VOLT-39 is an adjustable voltage adapter that provides the ability to adjust the voltage output to ensure optimal performance for certain automotive...3.3V for some cameras as a replacement power supply5V uses include turning on the amplifier in older Ford vehicles$31.32
- PAC®Dash Mount USB Adapter (USBDMA3)Universal Dash Mount USB Adapter (USBDMA3) by PAC®. Cable Length: 3'. Cable connects to a USB port and provides a 3' extension. The female end of the cable features a flush mountable design. You can simply drill a 3/4" hole at the...Ideal for er aftermarket head units such as Pioneer, Kenwood and Alpine that feature a rear USB inputTwo mounting options$32.63
- PAC®Dash Mount USB Adapter (USBDMA1)Universal Dash Mount USB Adapter (USBDMA1) by PAC®. Cable Length: 12". Cable connects to a USB port and provides a 12" extension. The female end of the cable features a flush mountable design. You can simply drill a 3/4" hole at the...Manufactured from the finest materials with quality in mindExpected to surpass the competitors$20.36
Your Toyota Sienna is a reliable partner that can tackle whatever the task is. It's ready to keep up with all your daily needs and knows no weekends and holidays. Nowadays you can upgrade your four-wheel friend with lots of award-winning accessories and parts to make it as comfortable and convenient as possible. Premium stereos, subwoofers, amplifiers, car receivers, DVD players, touch screens, entertainment dashboards make your road adventures more enjoyable. If you want to keep a number of different devices running safely, a superior wire harness is a sure-way to fit your individual needs.
We have you covered with top-notch wiring harnesses designed precisely for your Toyota Sienna by the most trustworthy brands in the industry. Toyota Sienna wire harnesses showcased on our digital shelves provide efficient, worry-free operation of many parts of the vehicle. Also, it makes installation a breeze. We carry Toyota Sienna wire harnesses that have a common style with black or white connectors on each end, covered in certain areas by a special type of tape or sleeve, as well as harnesses that have a sleeve along the entire length. Made of the finest materials, these products deliver superior electrical performance resulting in a premium sound.