Obokidlyamor ウィンカーヘッドライト調光スイッチ MOZA R3

This article covers Obokidlyamor ウィンカーヘッドライト調光スイッチ MOZA R3 — not just the spec sheet, but the things buyers tend to discover after the box is open.

Overview

The Obokidlyamor Turn Signal & Headlight Dimmer Switch is a multi-function stalk unit for MOZA Racing's direct drive wheel bases (R3, R5, R9, R12). It adds physical turn signals, high/low beam switching, three-speed wipers, and auxiliary controls to your wheel, which noticeably deepens immersion in Euro Truck Simulator 2 (ETS2) and American Truck Simulator (ATS).

Here is the blunt version: this is not a performance part. It will not make you faster or win you anything.

It exists to reproduce a gesture — flicking an indicator without letting go of the rim, nudging the wipers up a notch when rain starts. If that gesture is worth money to you, the product makes sense.

If not, nothing else about it will convince you.

It is plug-and-play with no drivers, and it auto-syncs lever positions when a game launches. Two key modes are available: a built-in hardware script mode for ETS/ATS, and a normal mode for assigning individual keys in other titles.

The build uses carbon fiber and aluminium, and it mounts to MOZA wheels or to 13–15 inch aftermarket/repair rims.

Connectivity & Compatibility

Supported bases: MOZA R3/R5/R9/R12. Supported wheels: MOZA CS V2P, TSW, RS V2, KS, GS, RSR F1, GT, ESX, Vision GS, FSR, plus 13–15 inch aftermarket rims via the included adapter.

It plugs into the accessory port on the base — no extra power supply or USB hub required.

The usual failure is misreading that list:

• Both the base and the wheel must qualify. An R5 base paired with an unlisted third-party rim leaves you with a mounting problem.
• Other brands will not work. Fanatec, Logitech and Thrustmaster bases use different ports and signalling. If you plan to switch ecosystems later, this purchase does not come with you.
• Measure for physical clearance first. The stalks protrude toward you from behind the rim. Monitor stands, shifter mounts or keyboard trays sitting close to the wheel can foul them during quick corrections.
• 13–15 inch support is conditional. Aftermarket rims vary in spoke shape and bolt pattern; check that the adapter has a flat surface to clamp against.

In ETS2/ATS the internal script handles recognition, so setup is minimal. For OMSI 2, Bus Simulator and similar titles you switch to normal mode and map each input by hand in the game's control settings — it is not automatic everywhere.

What the Specs Tell You

Five lines, but they say a lot. 5 V is standard logic-level power drawn from the base.

A 1 µA rating means these contacts exist purely to be read as a signal — they are not built to drive lamps or motors. Anyone planning to wire LEDs directly to them should not.

ON-OFF-ON describes a three-position stalk with a centre-off, throwing two ways — exactly the shape an indicator or a high/low beam switch needs. SPST normally-open means the circuit closes only while the lever is held over: mechanically simple and hard to break.

Carbon fiber and aluminium make sense for a part that sits under a hand for hours.

Alternatives Worth Weighing

• Generic USB button box — cheap, works with any base, but buttons and toggles feel nothing like a stalk.
• DIY (microcontroller plus lever switches) — lowest parts cost and total freedom of placement, at the price of wiring work and the risk of getting it wrong.
• A purpose-built unit like this one — locked to MOZA, but usable the day it arrives.

The value here is convenience, narrowly scoped. If you enjoy building things, or expect to change bases, that convenience is expensive.

Product Info

Pricing at time of capture: ¥53,367 as captured on 8 September 2026, and ¥56,650 as captured on 25 July 2026. That is a swing of over ¥3,000 in roughly six weeks — this listing is not price-stable.

Treat any figure here as a snapshot and check the product page before buying.

The package includes the basic kit (main unit), a mask cover, a kit adapter, and mounting screws. No warranty period is stated, so defect handling depends entirely on the seller's return policy.

At this price, that omission is a genuine weakness.

Reviews stood at 3.4 out of 5 (68% positive) from just 5 ratings, captured 26 July 2026.

Read that carefully: with a sample of five, a single one-star review moves the average dramatically. The score is neither proof of a bad product nor something to dismiss — it is simply too thin to lean on, which is typical for a niche accessory.

Best Use Cases

Serious ETS2/ATS drivers. Long hauls involve constant indicator and wiper use, and every reach for the keyboard chips away at immersion.

This group gets the most out of it.

Committed MOZA owners. With an R3/R5/R9/R12 base and a listed wheel, integration takes no extra software.

Owners of other brands are simply out of scope.

Streamers and hardcore sim fans. Physical stalks read clearly on camera and cut input errors; the carbon and aluminium build holds up to long sessions.

It is a poor fit for casual players, budget-conscious buyers, and newcomers to truck sims — learn the basics on a keyboard or pad first, then spend on the gap you actually feel.

Things to Check Before Buying

Set your price expectations first. A five-figure-yen sum for a single switch unit is a lot.

The same budget buys a pedal upgrade or a shifter, both of which change how the vehicle drives. Buy this only if the stalk itself ranks highest for you.

The listing data can be inconsistent. In the collected pricing, an entry labelled "Amazon US" actually pointed to a yen-denominated Amazon.co.jp page.

Labels and regions do not always match, so confirm the currency, seller and shipping origin on the page you are actually looking at.

Listing metadata itself is sometimes wrong. Manufacturer names, model numbers and compatibility tables on marketplace pages do not always reflect the physical product.

Cross-check the product images and title against your own base model rather than trusting the text alone, and ask the seller if anything looks off.

Five reviews is a risk in itself. There is not enough public data on long-term durability, lever detent feel, or unit-to-unit variation.

Buy from a seller with a workable return window and test every function immediately on arrival.

This is a third-party accessory. It is not MOZA-branded, so behaviour after a MOZA firmware update is not guaranteed, and changes on the ETS2/ATS side would need a product-side response.

The manual mapping fallback in normal mode is the escape hatch.

It does not replicate real vehicle wiring. As the 1 µA rating implies, these are signal contacts. They cannot drive actual lamps.

FAQ

Q. Does it work with bases other than the R3?
A. Yes — R5, R9 and R12 are supported. Fanatec, Logitech and Thrustmaster bases are not.

Q. Do I need to configure ETS2? A.

In script mode, ETS2/ATS need little or no setup. If recognition fails, switch to normal mode and map each input manually in the game's controls.

Q. Is it useful for F1 or GT racing titles? A.

Barely — those games rarely use indicators or wipers. Treat it as a truck and bus sim accessory.

Q. Will it fit a generic 13–15 inch rim? A.

The adapter is designed for that range, but it depends on spoke geometry and whether there is a flat mounting face. Check before ordering.

Q. What does it cost? A.

¥53,367 as captured on 8 September 2026, and ¥56,650 as captured on 25 July 2026. Prices move, so verify on the product page.

Product Disclosure (Amazon)

• Manufacturer: Obokidlyamor
• ASIN: B0DQ1BFDN8
• Note: This article covers a manufacturer-made product based on Amazon listing details.