Service and repair manuals for 5 model years of the BMW 635CSi, 1985 to 1989. Each manual is matched to one exact year — the specifications and procedure sequences are the ones BMW published for that year's engine and trim, not values carried across the whole production run.
Engines across the range: 3.5L I6 — 209 cu in, SOHC.
Federal safety record, all years: 0 recalls, 1 owner complaints and 1 technical service bulletins are logged for the 635CSi. Refreshed 2026-08-21.
01 / Model yearsChoose your 635CSi year
| Year | Price | Recalls | Engines | Trims | |
|---|---|---|---|---|---|
| 1989 | $40.99 | — | 3.5L I6 | Base Coupe 2-Door | select |
| 1988 | $40.99 | — | 3.5L I6 | Base Coupe 2-Door | select |
| 1987 | $40.99 | — | 3.5L I6 | Base Coupe 2-Door | select |
| 1986 | $40.99 | — | 3.5L I6 | Base Coupe 2-Door | select |
| 1985 | $40.99 | — | 3.5L I6 | Base Coupe 2-Door | select |
02 / InsideSample pages
From the 1989 635CSi manual.
03 / ContentsWhat the manual covers
- Quick Lookups 71
- General Information 1,455
- Accessories & Equipment 43
- Heating, Ventilation & A/C (HVAC) 115
- Brakes 38
- Maintenance 65
- Drivelines & Axles 38
- Restraints 21
- Electrical 129
- Steering 59
- Engine Mechanical 110
- Suspension 66
- Engine Performance 612
- Transmission 157
04 / Other yearsOther 635CSi years
1989 BMW 635CSi · $40.99 select →
Engines: 3.5L I6 — 209 cu in, SOHC. Trims: Base Coupe 2-Door.
No recalls on federal record for the 1989 635CSi. 1 complaints · 1 TSBs.
1988 BMW 635CSi · $40.99 select →
Engines: 3.5L I6 — 209 cu in, SOHC. Trims: Base Coupe 2-Door.
No recalls on federal record for the 1988 635CSi.
1987 BMW 635CSi · $40.99 select →
Engines: 3.5L I6 — 209 cu in, SOHC. Trims: Base Coupe 2-Door.
No recalls on federal record for the 1987 635CSi.
1986 BMW 635CSi · $40.99 select →
Engines: 3.5L I6 — 209 cu in, SOHC. Trims: Base Coupe 2-Door.
No recalls on federal record for the 1986 635CSi.
1985 BMW 635CSi · $40.99 select →
Engines: 3.5L I6 — 209 cu in, SOHC. Trims: Base Coupe 2-Door.
No recalls on federal record for the 1985 635CSi.
05 / OwnershipOwn it — don't rent it
| Option | What you pay | After a year |
|---|---|---|
| eManualStore 635CSi manual | $40.99 once | Still yours |
| Per-vehicle online subscription | from $29 / year, renewing | Pay again or lose access |
| Library membership services | $33 / month, capped | $396 spent, nothing kept |
| Professional shop databases | $499–$2,388 / year | Renew or lose access |
Competitor figures as published on their sites, August 2026.
FAQQuestions about the 635CSi manual
Which 635CSi years does this manual cover?
Every year from 1985 to 1989 — 5 separate manuals, one per model year. Pick your year in the selector; the manual you receive is matched to that exact year, engine and trim.
Is this the OEM BMW 635CSi manual or an aftermarket guide?
The OEM version. It carries the procedures, specifications, torque values and wiring diagrams BMW published for the 635CSi, organized by system — not a condensed aftermarket summary.
Does it include 635CSi wiring diagrams?
Yes. Full wiring diagrams are part of every 635CSi manual, alongside repair procedures, specifications and diagnostic information.
Why do some 635CSi years cost more?
Every 635CSi year is $40.99.
Is this a subscription?
No. One payment, and the manual is yours to keep — unlike per-vehicle subscriptions that renew every year.
How do I get the manual after purchase?
It is a digital manual — nothing ships. Access details arrive by email right after checkout, and you can use it on any device.
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