Mk4 Xenon Headlights

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Aero caddy
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Joined: Tue Dec 12, 2017 4:15 pm
Engine size/power: 1.6 CR TDI (102bhp)

Re: Mk4 Xenon Headlights

Post by Aero caddy » Thu Jul 15, 2021 2:27 pm

@wildybeast Hi they look lovely, l have a 2018 caddy 7 seater in white,
I am looking to upgrade, currently l have normal halogen lights, can you plug and play with coding as extra or do l need additional components? Would like to hear from you thanks.
Last edited by Giddy on Thu Jul 15, 2021 5:51 pm, edited 1 time in total.
Reason: removed unnecessary quote

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Engine size/power: 1.4TSI

Re: Mk4 Xenon Headlights

Post by petrev » Thu Jul 15, 2021 3:03 pm

Headlight units fit the same.
Plug is in different position - need to cut back loom tape to allow plug to reach new position.
Re-tape with Scapa tape for OEM look. Tessa for next best.

Need all parts in the How-to.
35W Lamp for upgrade (instead of 25W)
35W Ballast (ditto)

Add semi-circular cutout to bulb base to match 25W base.
35W vs 25W
I cut the small key off the plugs in the headlight unit (easier than the ballast & headlight sockets)

Ballast end

Bulb end

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