Not All Swap Harnesses Are Created Equal. SESH VW ALH swap harnesses!
Why is this awesome? No more cores needed. Just purchase these and we send you a fresh new harness ready to install.
With over 20 years of experience in engine swaps and wiring, we've distilled our expertise into this highly reliable harness—engineered to run your ALH engine as close to factory-spec as possible.
Key features include:
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Integrated Mass Air Flow (MAF) sensor connection
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MAF, MAP Sensor, N75 valve incorporated into the engine-side harness and extended for flexible installation
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Full automatic OEM-style glow plug control — no manual toggle switches like other brands
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Harness length extended by 2 feet over OEM for easier routing across various VW chassis
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Designed to allow ECU mounting inside the cabin for most applications
Dependable, clean, and built with precision—this is the swap harness solution you’ve been waiting for.
Don't be alarmed if this makes your life easier. No fuse box needed; fuse, and relays are built in. This means you can use them in any chassis. You can install VW motors in virtually any car: Honda, Toyota, Lawn Mowers, Ferrari, Rabbit, Scirocco & MORE!
Fabrication of course is always required for the engine mounts but we've made the wiring that simple. This harness requires use of your factory ECU (computer). This isn't a "Standalone ECU" wiring harness.
Details:
- Harnesses are built with mass air flow sensor and rear knock leads extended to engine end of harness. Unlike OEM harnesses, they locate the mass air flow and knock sensor at the ECU end of the harness. This makes the harness much easier to route and/or tuck when installing.
- Harnesses contain an ECU controlled fuel pump relay for OEM function and safety.
- Battery leads are fused in the event of a component malfunction.
- The harness has five simple leads to get your engine running:
- Power
- Ground
- Fuel pump positive+ lead
- 12 volt switched “on” trigger
- Starter switch lead
- OBD2 ABA Motors Only
- OEM Connectors
- OBD Diagnostic Connector Built In
Product Includes
- Wiring Harness
- Glow Plug Bridge
- Glow Plug Relay
- Flying Lead Accessory Harness
NOTES:
ECU's will need Immobilizer defeated. We offer this mail order service for $100 plus return shipping. Recommended ECU's are from models 2003+ with Glow plug function. You can use pre 2003 ALH ECU however the glow plug function will not work properly.
