Parts for your 1987 Suzuki Swift-Crank angle sensor

1987 Suzuki Swift crank-angle-sensor: is it even a thing?

For an Aussie or Kiwi–spec 1987 Suzuki Swift (also sold here as the Holden Barina MB), a standalone crank-angle sensor isn’t used or relevant. Factory service literature for the SA310/SA413 platform (mid‑’80s Swift/Cultus), the Gregory’s/Haynes workshop manuals covering 1984–1988 models, Autodata ignition diagrams of the era, and the OEM parts catalog all show the ignition system built around a conventional distributor. That distributor houses an internal pickup coil and an ignition module (igniter), with vacuum and mechanical advance. There’s no separate crankshaft position/crank-angle sensor on the block, timing cover, or flywheel for these carburetted engines.

Why that matters comes down to how these cars were engineered:

• Carburettor fuel system and analogue ignition control meant the distributor handled both timing reference and advance. No ECU needed a crank signal.
• The distributor’s pickup coil provided the engine speed/position signal to the igniter, that’s the “trigger” instead of a modern CAS/CKP.
• Parts listings for 1985–1988 Swift/Barina list distributor assemblies, pickup coils, caps/rotors, and vacuum advance units—but no crank sensor.
• Later EFI models (notably the Swift GTi DOHC from the late ’80s) used an electronic distributor with an internal angle sensor, but that wasn’t fitted to the 1987 AU/NZ carb models.

So if someone’s chasing a “crank-angle sensor” for a 1987 Swift, the correct path is distributor service. Common fixes include replacing the pickup coil (if hot-misfiring), checking the igniter, and renewing the cap, rotor, and leads. Verifying the vacuum advance diaphragm and setting base timing with a timing light will usually sort rough running better than hunting a non-existent CAS.

Edge cases do exist: a Japanese‑domestic or later‑model GTi running the DOHC G13B and EFI uses an angle sensor inside the distributor. But for a 1987 Australia/New Zealand carburetted G10 or G13A Swift/Barina, the technical documentation points squarely to a distributor-triggered ignition with no separate crank-angle sensor.

Technical references consulted: Suzuki SA310/SA413 factory service manuals (mid‑’80s editions), Gregory’s/Haynes Swift/Cultus/SA310 manuals (covering 1984–1988), Autodata ignition and timing specifications for Holden Barina MB, and Suzuki/GM (Holden) parts catalogues for 1985–1988. These consistently show a distributor pickup system and no standalone crankshaft or crank-angle sensor on 1987 models sold in AU/NZ.

FAQs

Does a 1987 Suzuki Swift have a crank-angle sensor?
Not on AU/NZ-spec cars. Ignition timing is triggered by the distributor’s internal pickup coil and managed with mechanical and vacuum advance, so there’s no separate sensor on the crank or timing cover.

Where does the engine speed/position signal come from on a 1987 Swift?
From the distributor. A reluctor-style pickup coil generates the signal for the igniter. If you’ve got misfires or no-start, inspect the pickup coil, igniter, cap/rotor, and vacuum advance instead of looking for a crank sensor.

Can a later CAS-equipped setup be retrofitted?
Only with significant changes—think matching EFI hardware, loom, ECU, and a compatible distributor with the internal sensor. It’s not a plug-and-play swap for a carburetted ’87.